4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 window["undefined"] = window["undefined"];
21 * Roo core utilities and functions.
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 Roo.apply = function(o, c, defaults){
37 // no "this" reference for friendly out of scope calls
38 Roo.apply(o, defaults);
40 if(o && c && typeof c == 'object'){
51 var ua = navigator.userAgent.toLowerCase();
53 var isStrict = document.compatMode == "CSS1Compat",
54 isOpera = ua.indexOf("opera") > -1,
55 isSafari = (/webkit|khtml/).test(ua),
56 isFirefox = ua.indexOf("firefox") > -1,
57 isIE = ua.indexOf("msie") > -1,
58 isIE7 = ua.indexOf("msie 7") > -1,
59 isIE11 = /trident.*rv\:11\./.test(ua),
60 isEdge = ua.indexOf("edge") > -1,
61 isGecko = !isSafari && ua.indexOf("gecko") > -1,
62 isBorderBox = isIE && !isStrict,
63 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
64 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
65 isLinux = (ua.indexOf("linux") != -1),
66 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
67 isIOS = /iphone|ipad/.test(ua),
68 isAndroid = /android/.test(ua),
69 isTouch = (function() {
71 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
72 window.addEventListener('touchstart', function __set_has_touch__ () {
74 window.removeEventListener('touchstart', __set_has_touch__);
76 return false; // no touch on chrome!?
78 document.createEvent("TouchEvent");
85 // remove css image flicker
88 document.execCommand("BackgroundImageCache", false, true);
94 * True if the browser is in strict mode
99 * True if the page is running over SSL
104 * True when the document is fully initialized and ready for action
109 * Turn on debugging output (currently only the factory uses this)
116 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
119 enableGarbageCollector : true,
122 * True to automatically purge event listeners after uncaching an element (defaults to false).
123 * Note: this only happens if enableGarbageCollector is true.
126 enableListenerCollection:false,
129 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
130 * the IE insecure content warning (defaults to javascript:false).
133 SSL_SECURE_URL : "javascript:false",
136 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
137 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
140 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
142 emptyFn : function(){},
145 * Copies all the properties of config to obj if they don't already exist.
146 * @param {Object} obj The receiver of the properties
147 * @param {Object} config The source of the properties
148 * @return {Object} returns obj
150 applyIf : function(o, c){
153 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
160 * Applies event listeners to elements by selectors when the document is ready.
161 * The event name is specified with an @ suffix.
164 // add a listener for click on all anchors in element with id foo
165 '#foo a@click' : function(e, t){
169 // add the same listener to multiple selectors (separated by comma BEFORE the @)
170 '#foo a, #bar span.some-class@mouseover' : function(){
175 * @param {Object} obj The list of behaviors to apply
177 addBehaviors : function(o){
179 Roo.onReady(function(){
184 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
186 var parts = b.split('@');
187 if(parts[1]){ // for Object prototype breakers
190 cache[s] = Roo.select(s);
192 cache[s].on(parts[1], o[b]);
199 * Generates unique ids. If the element already has an id, it is unchanged
200 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
201 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
202 * @return {String} The generated Id.
204 id : function(el, prefix){
205 prefix = prefix || "roo-gen";
207 var id = prefix + (++idSeed);
208 return el ? (el.id ? el.id : (el.id = id)) : id;
213 * Extends one class with another class and optionally overrides members with the passed literal. This class
214 * also adds the function "override()" to the class that can be used to override
215 * members on an instance.
216 * @param {Object} subclass The class inheriting the functionality
217 * @param {Object} superclass The class being extended
218 * @param {Object} overrides (optional) A literal with members
223 var io = function(o){
228 return function(sb, sp, overrides){
229 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
232 sb = function(){sp.apply(this, arguments);};
234 var F = function(){}, sbp, spp = sp.prototype;
236 sbp = sb.prototype = new F();
240 if(spp.constructor == Object.prototype.constructor){
245 sb.override = function(o){
249 Roo.override(sb, overrides);
255 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
257 Roo.override(MyClass, {
258 newMethod1: function(){
261 newMethod2: function(foo){
266 * @param {Object} origclass The class to override
267 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
268 * containing one or more methods.
271 override : function(origclass, overrides){
273 var p = origclass.prototype;
274 for(var method in overrides){
275 p[method] = overrides[method];
280 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
282 Roo.namespace('Company', 'Company.data');
283 Company.Widget = function() { ... }
284 Company.data.CustomStore = function(config) { ... }
286 * @param {String} namespace1
287 * @param {String} namespace2
288 * @param {String} etc
291 namespace : function(){
292 var a=arguments, o=null, i, j, d, rt;
293 for (i=0; i<a.length; ++i) {
297 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
298 for (j=1; j<d.length; ++j) {
299 o[d[j]]=o[d[j]] || {};
305 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
307 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
308 Roo.factory(conf, Roo.data);
310 * @param {String} classname
311 * @param {String} namespace (optional)
315 factory : function(c, ns)
317 // no xtype, no ns or c.xns - or forced off by c.xns
318 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
321 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
322 if (c.constructor == ns[c.xtype]) {// already created...
326 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
327 var ret = new ns[c.xtype](c);
331 c.xns = false; // prevent recursion..
335 * Logs to console if it can.
337 * @param {String|Object} string
342 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
349 * Takes an object and converts it to an encoded URL. e.g. Roo.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value.
353 urlEncode : function(o){
359 var ov = o[key], k = Roo.encodeURIComponent(key);
360 var type = typeof ov;
361 if(type == 'undefined'){
363 }else if(type != "function" && type != "object"){
364 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
365 }else if(ov instanceof Array){
367 for(var i = 0, len = ov.length; i < len; i++) {
368 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
379 * Safe version of encodeURIComponent
380 * @param {String} data
384 encodeURIComponent : function (data)
387 return encodeURIComponent(data);
388 } catch(e) {} // should be an uri encode error.
390 if (data == '' || data == null){
393 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
394 function nibble_to_hex(nibble){
395 var chars = '0123456789ABCDEF';
396 return chars.charAt(nibble);
398 data = data.toString();
400 for(var i=0; i<data.length; i++){
401 var c = data.charCodeAt(i);
402 var bs = new Array();
405 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
406 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
407 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
408 bs[3] = 0x80 | (c & 0x3F);
409 }else if (c > 0x800){
411 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
412 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
413 bs[2] = 0x80 | (c & 0x3F);
416 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
417 bs[1] = 0x80 | (c & 0x3F);
422 for(var j=0; j<bs.length; j++){
424 var hex = nibble_to_hex((b & 0xF0) >>> 4)
425 + nibble_to_hex(b &0x0F);
434 * Takes an encoded URL and and converts it to an object. e.g. Roo.urlDecode("foo=1&bar=2"); would return {foo: 1, bar: 2} or Roo.urlDecode("foo=1&bar=2&bar=3&bar=4", true); would return {foo: 1, bar: [2, 3, 4]}.
435 * @param {String} string
436 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
437 * @return {Object} A literal with members
439 urlDecode : function(string, overwrite){
440 if(!string || !string.length){
444 var pairs = string.split('&');
445 var pair, name, value;
446 for(var i = 0, len = pairs.length; i < len; i++){
447 pair = pairs[i].split('=');
448 name = decodeURIComponent(pair[0]);
449 value = decodeURIComponent(pair[1]);
450 if(overwrite !== true){
451 if(typeof obj[name] == "undefined"){
453 }else if(typeof obj[name] == "string"){
454 obj[name] = [obj[name]];
455 obj[name].push(value);
457 obj[name].push(value);
467 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
468 * passed array is not really an array, your function is called once with it.
469 * The supplied function is called with (Object item, Number index, Array allItems).
470 * @param {Array/NodeList/Mixed} array
471 * @param {Function} fn
472 * @param {Object} scope
474 each : function(array, fn, scope){
475 if(typeof array.length == "undefined" || typeof array == "string"){
478 for(var i = 0, len = array.length; i < len; i++){
479 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
484 combine : function(){
485 var as = arguments, l = as.length, r = [];
486 for(var i = 0; i < l; i++){
488 if(a instanceof Array){
490 }else if(a.length !== undefined && !a.substr){
491 r = r.concat(Array.prototype.slice.call(a, 0));
500 * Escapes the passed string for use in a regular expression
501 * @param {String} str
504 escapeRe : function(s) {
505 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
509 callback : function(cb, scope, args, delay){
510 if(typeof cb == "function"){
512 cb.defer(delay, scope, args || []);
514 cb.apply(scope, args || []);
520 * Return the dom node for the passed string (id), dom node, or Roo.Element
521 * @param {String/HTMLElement/Roo.Element} el
522 * @return HTMLElement
524 getDom : function(el){
528 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
532 * Shorthand for {@link Roo.ComponentMgr#get}
534 * @return Roo.Component
536 getCmp : function(id){
537 return Roo.ComponentMgr.get(id);
540 num : function(v, defaultValue){
541 if(typeof v != 'number'){
547 destroy : function(){
548 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
552 as.removeAllListeners();
556 if(typeof as.purgeListeners == 'function'){
559 if(typeof as.destroy == 'function'){
566 // inpired by a similar function in mootools library
568 * Returns the type of object that is passed in. If the object passed in is null or undefined it
569 * return false otherwise it returns one of the following values:<ul>
570 * <li><b>string</b>: If the object passed is a string</li>
571 * <li><b>number</b>: If the object passed is a number</li>
572 * <li><b>boolean</b>: If the object passed is a boolean value</li>
573 * <li><b>function</b>: If the object passed is a function reference</li>
574 * <li><b>object</b>: If the object passed is an object</li>
575 * <li><b>array</b>: If the object passed is an array</li>
576 * <li><b>regexp</b>: If the object passed is a regular expression</li>
577 * <li><b>element</b>: If the object passed is a DOM Element</li>
578 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
579 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
580 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
581 * @param {Mixed} object
585 if(o === undefined || o === null){
592 if(t == 'object' && o.nodeName) {
594 case 1: return 'element';
595 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
598 if(t == 'object' || t == 'function') {
599 switch(o.constructor) {
600 case Array: return 'array';
601 case RegExp: return 'regexp';
603 if(typeof o.length == 'number' && typeof o.item == 'function') {
611 * Returns true if the passed value is null, undefined or an empty string (optional).
612 * @param {Mixed} value The value to test
613 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
616 isEmpty : function(v, allowBlank){
617 return v === null || v === undefined || (!allowBlank ? v === '' : false);
625 isFirefox : isFirefox,
637 isBorderBox : isBorderBox,
639 isWindows : isWindows,
647 isAndroid : isAndroid,
652 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
653 * you may want to set this to true.
656 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
661 * Selects a single element as a Roo Element
662 * This is about as close as you can get to jQuery's $('do crazy stuff')
663 * @param {String} selector The selector/xpath query
664 * @param {Node} root (optional) The start of the query (defaults to document).
665 * @return {Roo.Element}
667 selectNode : function(selector, root)
669 var node = Roo.DomQuery.selectNode(selector,root);
670 return node ? Roo.get(node) : new Roo.Element(false);
673 * Find the current bootstrap width Grid size
674 * Note xs is the default for smaller.. - this is currently used by grids to render correct columns
675 * @returns {String} (xs|sm|md|lg|xl)
678 getGridSize : function()
680 var w = Roo.lib.Dom.getViewWidth();
701 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
702 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
707 * Ext JS Library 1.1.1
708 * Copyright(c) 2006-2007, Ext JS, LLC.
710 * Originally Released Under LGPL - original licence link has changed is not relivant.
713 * <script type="text/javascript">
717 // wrappedn so fnCleanup is not in global scope...
719 function fnCleanUp() {
720 var p = Function.prototype;
721 delete p.createSequence;
723 delete p.createDelegate;
724 delete p.createCallback;
725 delete p.createInterceptor;
727 window.detachEvent("onunload", fnCleanUp);
729 window.attachEvent("onunload", fnCleanUp);
736 * These functions are available on every Function object (any JavaScript function).
738 Roo.apply(Function.prototype, {
740 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
741 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
742 * Will create a function that is bound to those 2 args.
743 * @return {Function} The new function
745 createCallback : function(/*args...*/){
746 // make args available, in function below
747 var args = arguments;
750 return method.apply(window, args);
755 * Creates a delegate (callback) that sets the scope to obj.
756 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
757 * Will create a function that is automatically scoped to this.
758 * @param {Object} obj (optional) The object for which the scope is set
759 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
760 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
761 * if a number the args are inserted at the specified position
762 * @return {Function} The new function
764 createDelegate : function(obj, args, appendArgs){
767 var callArgs = args || arguments;
768 if(appendArgs === true){
769 callArgs = Array.prototype.slice.call(arguments, 0);
770 callArgs = callArgs.concat(args);
771 }else if(typeof appendArgs == "number"){
772 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
773 var applyArgs = [appendArgs, 0].concat(args); // create method call params
774 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
776 return method.apply(obj || window, callArgs);
781 * Calls this function after the number of millseconds specified.
782 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
783 * @param {Object} obj (optional) The object for which the scope is set
784 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
785 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
786 * if a number the args are inserted at the specified position
787 * @return {Number} The timeout id that can be used with clearTimeout
789 defer : function(millis, obj, args, appendArgs){
790 var fn = this.createDelegate(obj, args, appendArgs);
792 return setTimeout(fn, millis);
798 * Create a combined function call sequence of the original function + the passed function.
799 * The resulting function returns the results of the original function.
800 * The passed fcn is called with the parameters of the original function
801 * @param {Function} fcn The function to sequence
802 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
803 * @return {Function} The new function
805 createSequence : function(fcn, scope){
806 if(typeof fcn != "function"){
811 var retval = method.apply(this || window, arguments);
812 fcn.apply(scope || this || window, arguments);
818 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
819 * The resulting function returns the results of the original function.
820 * The passed fcn is called with the parameters of the original function.
822 * @param {Function} fcn The function to call before the original
823 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
824 * @return {Function} The new function
826 createInterceptor : function(fcn, scope){
827 if(typeof fcn != "function"){
834 if(fcn.apply(scope || this || window, arguments) === false){
837 return method.apply(this || window, arguments);
843 * Ext JS Library 1.1.1
844 * Copyright(c) 2006-2007, Ext JS, LLC.
846 * Originally Released Under LGPL - original licence link has changed is not relivant.
849 * <script type="text/javascript">
852 Roo.applyIf(String, {
857 * Escapes the passed string for ' and \
858 * @param {String} string The string to escape
859 * @return {String} The escaped string
862 escape : function(string) {
863 return string.replace(/('|\\)/g, "\\$1");
867 * Pads the left side of a string with a specified character. This is especially useful
868 * for normalizing number and date strings. Example usage:
870 var s = String.leftPad('123', 5, '0');
871 // s now contains the string: '00123'
873 * @param {String} string The original string
874 * @param {Number} size The total length of the output string
875 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
876 * @return {String} The padded string
879 leftPad : function (val, size, ch) {
880 var result = new String(val);
881 if(ch === null || ch === undefined || ch === '') {
884 while (result.length < size) {
885 result = ch + result;
891 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
892 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
894 var cls = 'my-class', text = 'Some text';
895 var s = String.format('<div class="{0}">{1}</div>', cls, text);
896 // s now contains the string: '<div class="my-class">Some text</div>'
898 * @param {String} string The tokenized string to be formatted
899 * @param {String} value1 The value to replace token {0}
900 * @param {String} value2 Etc...
901 * @return {String} The formatted string
904 format : function(format){
905 var args = Array.prototype.slice.call(arguments, 1);
906 return format.replace(/\{(\d+)\}/g, function(m, i){
907 return Roo.util.Format.htmlEncode(args[i]);
915 * Utility function that allows you to easily switch a string between two alternating values. The passed value
916 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
917 * they are already different, the first value passed in is returned. Note that this method returns the new value
918 * but does not change the current string.
920 // alternate sort directions
921 sort = sort.toggle('ASC', 'DESC');
923 // instead of conditional logic:
924 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
926 * @param {String} value The value to compare to the current string
927 * @param {String} other The new value to use if the string already equals the first value passed in
928 * @return {String} The new value
931 String.prototype.toggle = function(value, other){
932 return this == value ? other : value;
937 * Remove invalid unicode characters from a string
939 * @return {String} The clean string
941 String.prototype.unicodeClean = function () {
942 return this.replace(/[\s\S]/g,
943 function(character) {
944 if (character.charCodeAt()< 256) {
948 encodeURIComponent(character);
959 * Make the first letter of a string uppercase
961 * @return {String} The new string.
963 String.prototype.toUpperCaseFirst = function () {
964 return this.charAt(0).toUpperCase() + this.slice(1);
969 * Ext JS Library 1.1.1
970 * Copyright(c) 2006-2007, Ext JS, LLC.
972 * Originally Released Under LGPL - original licence link has changed is not relivant.
975 * <script type="text/javascript">
981 Roo.applyIf(Number.prototype, {
983 * Checks whether or not the current number is within a desired range. If the number is already within the
984 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
985 * exceeded. Note that this method returns the constrained value but does not change the current number.
986 * @param {Number} min The minimum number in the range
987 * @param {Number} max The maximum number in the range
988 * @return {Number} The constrained value if outside the range, otherwise the current value
990 constrain : function(min, max){
991 return Math.min(Math.max(this, min), max);
995 * Ext JS Library 1.1.1
996 * Copyright(c) 2006-2007, Ext JS, LLC.
998 * Originally Released Under LGPL - original licence link has changed is not relivant.
1001 * <script type="text/javascript">
1006 Roo.applyIf(Array.prototype, {
1009 * Checks whether or not the specified object exists in the array.
1010 * @param {Object} o The object to check for
1011 * @return {Number} The index of o in the array (or -1 if it is not found)
1013 indexOf : function(o){
1014 for (var i = 0, len = this.length; i < len; i++){
1015 if(this[i] == o) { return i; }
1021 * Removes the specified object from the array. If the object is not found nothing happens.
1022 * @param {Object} o The object to remove
1024 remove : function(o){
1025 var index = this.indexOf(o);
1027 this.splice(index, 1);
1031 * Map (JS 1.6 compatibility)
1032 * @param {Function} function to call
1034 map : function(fun )
1036 var len = this.length >>> 0;
1037 if (typeof fun != "function") {
1038 throw new TypeError();
1040 var res = new Array(len);
1041 var thisp = arguments[1];
1042 for (var i = 0; i < len; i++)
1045 res[i] = fun.call(thisp, this[i], i, this);
1053 * @param {Array} o The array to compare to
1054 * @returns {Boolean} true if the same
1056 equals : function(b)
1058 // https://stackoverflow.com/questions/3115982/how-to-check-if-two-arrays-are-equal-with-javascript
1065 if (this.length !== b.length) {
1069 // sort?? a.sort().equals(b.sort());
1071 for (var i = 0; i < this.length; ++i) {
1072 if (this[i] !== b[i]) {
1084 Roo.applyIf(Array, {
1088 * @param {Array} o Or Array like object (eg. nodelist)
1095 for (var i =0; i < o.length; i++) {
1104 * Ext JS Library 1.1.1
1105 * Copyright(c) 2006-2007, Ext JS, LLC.
1107 * Originally Released Under LGPL - original licence link has changed is not relivant.
1110 * <script type="text/javascript">
1116 * The date parsing and format syntax is a subset of
1117 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1118 * supported will provide results equivalent to their PHP versions.
1120 * Following is the list of all currently supported formats:
1123 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1125 Format Output Description
1126 ------ ---------- --------------------------------------------------------------
1127 d 10 Day of the month, 2 digits with leading zeros
1128 D Wed A textual representation of a day, three letters
1129 j 10 Day of the month without leading zeros
1130 l Wednesday A full textual representation of the day of the week
1131 S th English ordinal day of month suffix, 2 chars (use with j)
1132 w 3 Numeric representation of the day of the week
1133 z 9 The julian date, or day of the year (0-365)
1134 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1135 F January A full textual representation of the month
1136 m 01 Numeric representation of a month, with leading zeros
1137 M Jan Month name abbreviation, three letters
1138 n 1 Numeric representation of a month, without leading zeros
1139 t 31 Number of days in the given month
1140 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1141 Y 2007 A full numeric representation of a year, 4 digits
1142 y 07 A two digit representation of a year
1143 a pm Lowercase Ante meridiem and Post meridiem
1144 A PM Uppercase Ante meridiem and Post meridiem
1145 g 3 12-hour format of an hour without leading zeros
1146 G 15 24-hour format of an hour without leading zeros
1147 h 03 12-hour format of an hour with leading zeros
1148 H 15 24-hour format of an hour with leading zeros
1149 i 05 Minutes with leading zeros
1150 s 01 Seconds, with leading zeros
1151 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1152 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1153 T CST Timezone setting of the machine running the code
1154 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1157 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1159 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1160 document.write(dt.format('Y-m-d')); //2007-01-10
1161 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1162 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
1165 * Here are some standard date/time patterns that you might find helpful. They
1166 * are not part of the source of Date.js, but to use them you can simply copy this
1167 * block of code into any script that is included after Date.js and they will also become
1168 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1171 ISO8601Long:"Y-m-d H:i:s",
1172 ISO8601Short:"Y-m-d",
1174 LongDate: "l, F d, Y",
1175 FullDateTime: "l, F d, Y g:i:s A",
1178 LongTime: "g:i:s A",
1179 SortableDateTime: "Y-m-d\\TH:i:s",
1180 UniversalSortableDateTime: "Y-m-d H:i:sO",
1187 var dt = new Date();
1188 document.write(dt.format(Date.patterns.ShortDate));
1193 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1194 * They generate precompiled functions from date formats instead of parsing and
1195 * processing the pattern every time you format a date. These functions are available
1196 * on every Date object (any javascript function).
1198 * The original article and download are here:
1199 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1206 Returns the number of milliseconds between this date and date
1207 @param {Date} date (optional) Defaults to now
1208 @param {String} interval (optional) Default Date.MILLI, A valid date interval enum value (eg. Date.DAY)
1209 @return {Number} The diff in milliseconds or units of interval
1210 @member Date getElapsed
1212 Date.prototype.getElapsed = function(date, interval)
1214 date = date || new Date();
1215 var ret = Math.abs(date.getTime()-this.getTime());
1219 return Math.floor(ret / (1000));
1221 return Math.floor(ret / (1000*60));
1223 return Math.floor(ret / (1000*60*60));
1225 return Math.floor(ret / (1000*60*60*24));
1226 case Date.MONTH: // this does not give exact number...??
1227 return ((date.format("Y") - this.format("Y")) * 12) + (date.format("m") - this.format("m"));
1228 case Date.YEAR: // this does not give exact number...??
1229 return (date.format("Y") - this.format("Y"));
1237 // was in date file..
1241 Date.parseFunctions = {count:0};
1243 Date.parseRegexes = [];
1245 Date.formatFunctions = {count:0};
1248 Date.prototype.dateFormat = function(format) {
1249 if (Date.formatFunctions[format] == null) {
1250 Date.createNewFormat(format);
1252 var func = Date.formatFunctions[format];
1253 return this[func]();
1258 * Formats a date given the supplied format string
1259 * @param {String} format The format string
1260 * @return {String} The formatted date
1263 Date.prototype.format = Date.prototype.dateFormat;
1266 Date.createNewFormat = function(format) {
1267 var funcName = "format" + Date.formatFunctions.count++;
1268 Date.formatFunctions[format] = funcName;
1269 var code = "Date.prototype." + funcName + " = function(){return ";
1270 var special = false;
1272 for (var i = 0; i < format.length; ++i) {
1273 ch = format.charAt(i);
1274 if (!special && ch == "\\") {
1279 code += "'" + String.escape(ch) + "' + ";
1282 code += Date.getFormatCode(ch);
1285 /** eval:var:zzzzzzzzzzzzz */
1286 eval(code.substring(0, code.length - 3) + ";}");
1290 Date.getFormatCode = function(character) {
1291 switch (character) {
1293 return "String.leftPad(this.getDate(), 2, '0') + ";
1295 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1297 return "this.getDate() + ";
1299 return "Date.dayNames[this.getDay()] + ";
1301 return "this.getSuffix() + ";
1303 return "this.getDay() + ";
1305 return "this.getDayOfYear() + ";
1307 return "this.getWeekOfYear() + ";
1309 return "Date.monthNames[this.getMonth()] + ";
1311 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1313 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1315 return "(this.getMonth() + 1) + ";
1317 return "this.getDaysInMonth() + ";
1319 return "(this.isLeapYear() ? 1 : 0) + ";
1321 return "this.getFullYear() + ";
1323 return "('' + this.getFullYear()).substring(2, 4) + ";
1325 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1327 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1329 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1331 return "this.getHours() + ";
1333 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1335 return "String.leftPad(this.getHours(), 2, '0') + ";
1337 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1339 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1341 return "this.getGMTOffset() + ";
1343 return "this.getGMTColonOffset() + ";
1345 return "this.getTimezone() + ";
1347 return "(this.getTimezoneOffset() * -60) + ";
1349 return "'" + String.escape(character) + "' + ";
1354 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1355 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1356 * the date format that is not specified will default to the current date value for that part. Time parts can also
1357 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1358 * string or the parse operation will fail.
1361 //dt = Fri May 25 2007 (current date)
1362 var dt = new Date();
1364 //dt = Thu May 25 2006 (today's month/day in 2006)
1365 dt = Date.parseDate("2006", "Y");
1367 //dt = Sun Jan 15 2006 (all date parts specified)
1368 dt = Date.parseDate("2006-1-15", "Y-m-d");
1370 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1371 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1373 * @param {String} input The unparsed date as a string
1374 * @param {String} format The format the date is in
1375 * @return {Date} The parsed date
1378 Date.parseDate = function(input, format) {
1379 if (Date.parseFunctions[format] == null) {
1380 Date.createParser(format);
1382 var func = Date.parseFunctions[format];
1383 return Date[func](input);
1389 Date.createParser = function(format) {
1390 var funcName = "parse" + Date.parseFunctions.count++;
1391 var regexNum = Date.parseRegexes.length;
1392 var currentGroup = 1;
1393 Date.parseFunctions[format] = funcName;
1395 var code = "Date." + funcName + " = function(input){\n"
1396 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1397 + "var d = new Date();\n"
1398 + "y = d.getFullYear();\n"
1399 + "m = d.getMonth();\n"
1400 + "d = d.getDate();\n"
1401 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1402 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1403 + "if (results && results.length > 0) {";
1406 var special = false;
1408 for (var i = 0; i < format.length; ++i) {
1409 ch = format.charAt(i);
1410 if (!special && ch == "\\") {
1415 regex += String.escape(ch);
1418 var obj = Date.formatCodeToRegex(ch, currentGroup);
1419 currentGroup += obj.g;
1421 if (obj.g && obj.c) {
1427 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1428 + "{v = new Date(y, m, d, h, i, s); v.setFullYear(y);}\n"
1429 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1430 + "{v = new Date(y, m, d, h, i); v.setFullYear(y);}\n"
1431 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1432 + "{v = new Date(y, m, d, h); v.setFullYear(y);}\n"
1433 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1434 + "{v = new Date(y, m, d); v.setFullYear(y);}\n"
1435 + "else if (y >= 0 && m >= 0)\n"
1436 + "{v = new Date(y, m); v.setFullYear(y);}\n"
1437 + "else if (y >= 0)\n"
1438 + "{v = new Date(y); v.setFullYear(y);}\n"
1439 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1440 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1441 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1444 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1445 /** eval:var:zzzzzzzzzzzzz */
1450 Date.formatCodeToRegex = function(character, currentGroup) {
1451 switch (character) {
1455 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1458 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1459 s:"(\\d{1,2})"}; // day of month without leading zeroes
1462 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1463 s:"(\\d{2})"}; // day of month with leading zeroes
1467 s:"(?:" + Date.dayNames.join("|") + ")"};
1471 s:"(?:st|nd|rd|th)"};
1486 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1487 s:"(" + Date.monthNames.join("|") + ")"};
1490 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1491 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1494 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1495 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1498 c:"m = Math.max(0,parseInt(results[" + currentGroup + "], 10) - 1);\n",
1499 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1510 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1514 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1515 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1519 c:"if (results[" + currentGroup + "] == 'am') {\n"
1520 + "if (h == 12) { h = 0; }\n"
1521 + "} else { if (h < 12) { h += 12; }}",
1525 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1526 + "if (h == 12) { h = 0; }\n"
1527 + "} else { if (h < 12) { h += 12; }}",
1532 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1533 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1537 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1538 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1541 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1545 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1550 "o = results[", currentGroup, "];\n",
1551 "var sn = o.substring(0,1);\n", // get + / - sign
1552 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1553 "var mn = o.substring(3,5) % 60;\n", // get minutes
1554 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1555 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1557 s:"([+\-]\\d{2,4})"};
1563 "o = results[", currentGroup, "];\n",
1564 "var sn = o.substring(0,1);\n",
1565 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1566 "var mn = o.substring(4,6) % 60;\n",
1567 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1568 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1574 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1577 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1578 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1579 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1583 s:String.escape(character)};
1588 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1589 * @return {String} The abbreviated timezone name (e.g. 'CST')
1591 Date.prototype.getTimezone = function() {
1592 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1596 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1597 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1599 Date.prototype.getGMTOffset = function() {
1600 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1601 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1602 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1606 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1607 * @return {String} 2-characters representing hours and 2-characters representing minutes
1608 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1610 Date.prototype.getGMTColonOffset = function() {
1611 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1612 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1614 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1618 * Get the numeric day number of the year, adjusted for leap year.
1619 * @return {Number} 0 through 364 (365 in leap years)
1621 Date.prototype.getDayOfYear = function() {
1623 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1624 for (var i = 0; i < this.getMonth(); ++i) {
1625 num += Date.daysInMonth[i];
1627 return num + this.getDate() - 1;
1631 * Get the string representation of the numeric week number of the year
1632 * (equivalent to the format specifier 'W').
1633 * @return {String} '00' through '52'
1635 Date.prototype.getWeekOfYear = function() {
1636 // Skip to Thursday of this week
1637 var now = this.getDayOfYear() + (4 - this.getDay());
1638 // Find the first Thursday of the year
1639 var jan1 = new Date(this.getFullYear(), 0, 1);
1640 var then = (7 - jan1.getDay() + 4);
1641 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1645 * Whether or not the current date is in a leap year.
1646 * @return {Boolean} True if the current date is in a leap year, else false
1648 Date.prototype.isLeapYear = function() {
1649 var year = this.getFullYear();
1650 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1654 * Get the first day of the current month, adjusted for leap year. The returned value
1655 * is the numeric day index within the week (0-6) which can be used in conjunction with
1656 * the {@link #monthNames} array to retrieve the textual day name.
1659 var dt = new Date('1/10/2007');
1660 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1662 * @return {Number} The day number (0-6)
1664 Date.prototype.getFirstDayOfMonth = function() {
1665 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1666 return (day < 0) ? (day + 7) : day;
1670 * Get the last day of the current month, adjusted for leap year. The returned value
1671 * is the numeric day index within the week (0-6) which can be used in conjunction with
1672 * the {@link #monthNames} array to retrieve the textual day name.
1675 var dt = new Date('1/10/2007');
1676 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1678 * @return {Number} The day number (0-6)
1680 Date.prototype.getLastDayOfMonth = function() {
1681 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1682 return (day < 0) ? (day + 7) : day;
1687 * Get the first date of this date's month
1690 Date.prototype.getFirstDateOfMonth = function() {
1691 return new Date(this.getFullYear(), this.getMonth(), 1);
1695 * Get the last date of this date's month
1698 Date.prototype.getLastDateOfMonth = function() {
1699 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1702 * Get the number of days in the current month, adjusted for leap year.
1703 * @return {Number} The number of days in the month
1705 Date.prototype.getDaysInMonth = function() {
1706 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1707 return Date.daysInMonth[this.getMonth()];
1711 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1712 * @return {String} 'st, 'nd', 'rd' or 'th'
1714 Date.prototype.getSuffix = function() {
1715 switch (this.getDate()) {
1732 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1735 * An array of textual month names.
1736 * Override these values for international dates, for example...
1737 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1756 * An array of textual day names.
1757 * Override these values for international dates, for example...
1758 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1774 Date.monthNumbers = {
1789 * Creates and returns a new Date instance with the exact same date value as the called instance.
1790 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1791 * variable will also be changed. When the intention is to create a new variable that will not
1792 * modify the original instance, you should create a clone.
1794 * Example of correctly cloning a date:
1797 var orig = new Date('10/1/2006');
1800 document.write(orig); //returns 'Thu Oct 05 2006'!
1803 var orig = new Date('10/1/2006');
1804 var copy = orig.clone();
1806 document.write(orig); //returns 'Thu Oct 01 2006'
1808 * @return {Date} The new Date instance
1810 Date.prototype.clone = function() {
1811 return new Date(this.getTime());
1815 * Clears any time information from this date
1816 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1817 @return {Date} this or the clone
1819 Date.prototype.clearTime = function(clone){
1821 return this.clone().clearTime();
1826 this.setMilliseconds(0);
1831 // safari setMonth is broken -- check that this is only donw once...
1832 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1833 Date.brokenSetMonth = Date.prototype.setMonth;
1834 Date.prototype.setMonth = function(num){
1836 var n = Math.ceil(-num);
1837 var back_year = Math.ceil(n/12);
1838 var month = (n % 12) ? 12 - n % 12 : 0 ;
1839 this.setFullYear(this.getFullYear() - back_year);
1840 return Date.brokenSetMonth.call(this, month);
1842 return Date.brokenSetMonth.apply(this, arguments);
1847 /** Date interval constant
1851 /** Date interval constant
1855 /** Date interval constant
1859 /** Date interval constant
1863 /** Date interval constant
1867 /** Date interval constant
1871 /** Date interval constant
1877 * Provides a convenient method of performing basic date arithmetic. This method
1878 * does not modify the Date instance being called - it creates and returns
1879 * a new Date instance containing the resulting date value.
1884 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1885 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1887 //Negative values will subtract correctly:
1888 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1889 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1891 //You can even chain several calls together in one line!
1892 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1893 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1896 * @param {String} interval A valid date interval enum value
1897 * @param {Number} value The amount to add to the current date
1898 * @return {Date} The new Date instance
1900 Date.prototype.add = function(interval, value){
1901 var d = this.clone();
1902 if (!interval || value === 0) { return d; }
1903 switch(interval.toLowerCase()){
1905 d.setMilliseconds(this.getMilliseconds() + value);
1908 d.setSeconds(this.getSeconds() + value);
1911 d.setMinutes(this.getMinutes() + value);
1914 d.setHours(this.getHours() + value);
1917 d.setDate(this.getDate() + value);
1920 var day = this.getDate();
1922 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1925 d.setMonth(this.getMonth() + value);
1928 d.setFullYear(this.getFullYear() + value);
1934 * @class Roo.lib.Dom
1938 * Dom utils (from YIU afaik)
1944 * Get the view width
1945 * @param {Boolean} full True will get the full document, otherwise it's the view width
1946 * @return {Number} The width
1949 getViewWidth : function(full) {
1950 return full ? this.getDocumentWidth() : this.getViewportWidth();
1953 * Get the view height
1954 * @param {Boolean} full True will get the full document, otherwise it's the view height
1955 * @return {Number} The height
1957 getViewHeight : function(full) {
1958 return full ? this.getDocumentHeight() : this.getViewportHeight();
1961 * Get the Full Document height
1962 * @return {Number} The height
1964 getDocumentHeight: function() {
1965 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1966 return Math.max(scrollHeight, this.getViewportHeight());
1969 * Get the Full Document width
1970 * @return {Number} The width
1972 getDocumentWidth: function() {
1973 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1974 return Math.max(scrollWidth, this.getViewportWidth());
1977 * Get the Window Viewport height
1978 * @return {Number} The height
1980 getViewportHeight: function() {
1981 var height = self.innerHeight;
1982 var mode = document.compatMode;
1984 if ((mode || Roo.isIE) && !Roo.isOpera) {
1985 height = (mode == "CSS1Compat") ?
1986 document.documentElement.clientHeight :
1987 document.body.clientHeight;
1993 * Get the Window Viewport width
1994 * @return {Number} The width
1996 getViewportWidth: function() {
1997 var width = self.innerWidth;
1998 var mode = document.compatMode;
2000 if (mode || Roo.isIE) {
2001 width = (mode == "CSS1Compat") ?
2002 document.documentElement.clientWidth :
2003 document.body.clientWidth;
2008 isAncestor : function(p, c) {
2015 if (p.contains && !Roo.isSafari) {
2016 return p.contains(c);
2017 } else if (p.compareDocumentPosition) {
2018 return !!(p.compareDocumentPosition(c) & 16);
2020 var parent = c.parentNode;
2025 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
2028 parent = parent.parentNode;
2034 getRegion : function(el) {
2035 return Roo.lib.Region.getRegion(el);
2038 getY : function(el) {
2039 return this.getXY(el)[1];
2042 getX : function(el) {
2043 return this.getXY(el)[0];
2046 getXY : function(el) {
2047 var p, pe, b, scroll, bd = document.body;
2048 el = Roo.getDom(el);
2049 var fly = Roo.lib.AnimBase.fly;
2050 if (el.getBoundingClientRect) {
2051 b = el.getBoundingClientRect();
2052 scroll = fly(document).getScroll();
2053 return [b.left + scroll.left, b.top + scroll.top];
2059 var hasAbsolute = fly(el).getStyle("position") == "absolute";
2066 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
2073 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
2074 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
2081 if (p != el && pe.getStyle('overflow') != 'visible') {
2089 if (Roo.isSafari && hasAbsolute) {
2094 if (Roo.isGecko && !hasAbsolute) {
2096 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
2097 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
2101 while (p && p != bd) {
2102 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
2114 setXY : function(el, xy) {
2115 el = Roo.fly(el, '_setXY');
2117 var pts = el.translatePoints(xy);
2118 if (xy[0] !== false) {
2119 el.dom.style.left = pts.left + "px";
2121 if (xy[1] !== false) {
2122 el.dom.style.top = pts.top + "px";
2126 setX : function(el, x) {
2127 this.setXY(el, [x, false]);
2130 setY : function(el, y) {
2131 this.setXY(el, [false, y]);
2135 * Portions of this file are based on pieces of Yahoo User Interface Library
2136 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2137 * YUI licensed under the BSD License:
2138 * http://developer.yahoo.net/yui/license.txt
2139 * <script type="text/javascript">
2143 Roo.lib.Event = function() {
2144 var loadComplete = false;
2146 var unloadListeners = [];
2148 var onAvailStack = [];
2150 var lastError = null;
2163 startInterval: function() {
2164 if (!this._interval) {
2166 var callback = function() {
2167 self._tryPreloadAttach();
2169 this._interval = setInterval(callback, this.POLL_INTERVAL);
2174 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2175 onAvailStack.push({ id: p_id,
2178 override: p_override,
2179 checkReady: false });
2181 retryCount = this.POLL_RETRYS;
2182 this.startInterval();
2186 addListener: function(el, eventName, fn) {
2187 el = Roo.getDom(el);
2192 if ("unload" == eventName) {
2193 unloadListeners[unloadListeners.length] =
2194 [el, eventName, fn];
2198 var wrappedFn = function(e) {
2199 return fn(Roo.lib.Event.getEvent(e));
2202 var li = [el, eventName, fn, wrappedFn];
2204 var index = listeners.length;
2205 listeners[index] = li;
2207 this.doAdd(el, eventName, wrappedFn, false);
2213 removeListener: function(el, eventName, fn) {
2216 el = Roo.getDom(el);
2219 return this.purgeElement(el, false, eventName);
2223 if ("unload" == eventName) {
2225 for (i = 0,len = unloadListeners.length; i < len; i++) {
2226 var li = unloadListeners[i];
2229 li[1] == eventName &&
2231 unloadListeners.splice(i, 1);
2239 var cacheItem = null;
2242 var index = arguments[3];
2244 if ("undefined" == typeof index) {
2245 index = this._getCacheIndex(el, eventName, fn);
2249 cacheItem = listeners[index];
2252 if (!el || !cacheItem) {
2256 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2258 delete listeners[index][this.WFN];
2259 delete listeners[index][this.FN];
2260 listeners.splice(index, 1);
2267 getTarget: function(ev, resolveTextNode) {
2268 ev = ev.browserEvent || ev;
2269 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2270 var t = ev.target || ev.srcElement;
2271 return this.resolveTextNode(t);
2275 resolveTextNode: function(node) {
2276 if (Roo.isSafari && node && 3 == node.nodeType) {
2277 return node.parentNode;
2284 getPageX: function(ev) {
2285 ev = ev.browserEvent || ev;
2286 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2288 if (!x && 0 !== x) {
2289 x = ev.clientX || 0;
2292 x += this.getScroll()[1];
2300 getPageY: function(ev) {
2301 ev = ev.browserEvent || ev;
2302 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2304 if (!y && 0 !== y) {
2305 y = ev.clientY || 0;
2308 y += this.getScroll()[0];
2317 getXY: function(ev) {
2318 ev = ev.browserEvent || ev;
2319 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2320 return [this.getPageX(ev), this.getPageY(ev)];
2324 getRelatedTarget: function(ev) {
2325 ev = ev.browserEvent || ev;
2326 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2327 var t = ev.relatedTarget;
2329 if (ev.type == "mouseout") {
2331 } else if (ev.type == "mouseover") {
2336 return this.resolveTextNode(t);
2340 getTime: function(ev) {
2341 ev = ev.browserEvent || ev;
2342 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2344 var t = new Date().getTime();
2348 this.lastError = ex;
2357 stopEvent: function(ev) {
2358 this.stopPropagation(ev);
2359 this.preventDefault(ev);
2363 stopPropagation: function(ev) {
2364 ev = ev.browserEvent || ev;
2365 if (ev.stopPropagation) {
2366 ev.stopPropagation();
2368 ev.cancelBubble = true;
2373 preventDefault: function(ev) {
2374 ev = ev.browserEvent || ev;
2375 if(ev.preventDefault) {
2376 ev.preventDefault();
2378 ev.returnValue = false;
2383 getEvent: function(e) {
2384 var ev = e || window.event;
2386 var c = this.getEvent.caller;
2388 ev = c.arguments[0];
2389 if (ev && Event == ev.constructor) {
2399 getCharCode: function(ev) {
2400 ev = ev.browserEvent || ev;
2401 return ev.charCode || ev.keyCode || 0;
2405 _getCacheIndex: function(el, eventName, fn) {
2406 for (var i = 0,len = listeners.length; i < len; ++i) {
2407 var li = listeners[i];
2409 li[this.FN] == fn &&
2410 li[this.EL] == el &&
2411 li[this.TYPE] == eventName) {
2423 getEl: function(id) {
2424 return document.getElementById(id);
2428 clearCache: function() {
2432 _load: function(e) {
2433 loadComplete = true;
2434 var EU = Roo.lib.Event;
2438 EU.doRemove(window, "load", EU._load);
2443 _tryPreloadAttach: function() {
2452 var tryAgain = !loadComplete;
2454 tryAgain = (retryCount > 0);
2459 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2460 var item = onAvailStack[i];
2462 var el = this.getEl(item.id);
2465 if (!item.checkReady ||
2468 (document && document.body)) {
2471 if (item.override) {
2472 if (item.override === true) {
2475 scope = item.override;
2478 item.fn.call(scope, item.obj);
2479 onAvailStack[i] = null;
2482 notAvail.push(item);
2487 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2491 this.startInterval();
2493 clearInterval(this._interval);
2494 this._interval = null;
2497 this.locked = false;
2504 purgeElement: function(el, recurse, eventName) {
2505 var elListeners = this.getListeners(el, eventName);
2507 for (var i = 0,len = elListeners.length; i < len; ++i) {
2508 var l = elListeners[i];
2509 this.removeListener(el, l.type, l.fn);
2513 if (recurse && el && el.childNodes) {
2514 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2515 this.purgeElement(el.childNodes[i], recurse, eventName);
2521 getListeners: function(el, eventName) {
2522 var results = [], searchLists;
2524 searchLists = [listeners, unloadListeners];
2525 } else if (eventName == "unload") {
2526 searchLists = [unloadListeners];
2528 searchLists = [listeners];
2531 for (var j = 0; j < searchLists.length; ++j) {
2532 var searchList = searchLists[j];
2533 if (searchList && searchList.length > 0) {
2534 for (var i = 0,len = searchList.length; i < len; ++i) {
2535 var l = searchList[i];
2536 if (l && l[this.EL] === el &&
2537 (!eventName || eventName === l[this.TYPE])) {
2542 adjust: l[this.ADJ_SCOPE],
2550 return (results.length) ? results : null;
2554 _unload: function(e) {
2556 var EU = Roo.lib.Event, i, j, l, len, index;
2558 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2559 l = unloadListeners[i];
2562 if (l[EU.ADJ_SCOPE]) {
2563 if (l[EU.ADJ_SCOPE] === true) {
2566 scope = l[EU.ADJ_SCOPE];
2569 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2570 unloadListeners[i] = null;
2576 unloadListeners = null;
2578 if (listeners && listeners.length > 0) {
2579 j = listeners.length;
2582 l = listeners[index];
2584 EU.removeListener(l[EU.EL], l[EU.TYPE],
2594 EU.doRemove(window, "unload", EU._unload);
2599 getScroll: function() {
2600 var dd = document.documentElement, db = document.body;
2601 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2602 return [dd.scrollTop, dd.scrollLeft];
2604 return [db.scrollTop, db.scrollLeft];
2611 doAdd: function () {
2612 if (window.addEventListener) {
2613 return function(el, eventName, fn, capture) {
2614 el.addEventListener(eventName, fn, (capture));
2616 } else if (window.attachEvent) {
2617 return function(el, eventName, fn, capture) {
2618 el.attachEvent("on" + eventName, fn);
2627 doRemove: function() {
2628 if (window.removeEventListener) {
2629 return function (el, eventName, fn, capture) {
2630 el.removeEventListener(eventName, fn, (capture));
2632 } else if (window.detachEvent) {
2633 return function (el, eventName, fn) {
2634 el.detachEvent("on" + eventName, fn);
2646 var E = Roo.lib.Event;
2647 E.on = E.addListener;
2648 E.un = E.removeListener;
2650 if (document && document.body) {
2653 E.doAdd(window, "load", E._load);
2655 E.doAdd(window, "unload", E._unload);
2656 E._tryPreloadAttach();
2663 * @class Roo.lib.Ajax
2665 * provide a simple Ajax request utility functions
2667 * Portions of this file are based on pieces of Yahoo User Interface Library
2668 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2669 * YUI licensed under the BSD License:
2670 * http://developer.yahoo.net/yui/license.txt
2671 * <script type="text/javascript">
2679 request : function(method, uri, cb, data, options) {
2681 var hs = options.headers;
2684 if(hs.hasOwnProperty(h)){
2685 this.initHeader(h, hs[h], false);
2689 if(options.xmlData){
2690 this.initHeader('Content-Type', 'text/xml', false);
2692 data = options.xmlData;
2696 return this.asyncRequest(method, uri, cb, data);
2702 * @param {DomForm} form element
2703 * @return {String} urlencode form output.
2705 serializeForm : function(form) {
2706 if(typeof form == 'string') {
2707 form = (document.getElementById(form) || document.forms[form]);
2710 var el, name, val, disabled, data = '', hasSubmit = false;
2711 for (var i = 0; i < form.elements.length; i++) {
2712 el = form.elements[i];
2713 disabled = form.elements[i].disabled;
2714 name = form.elements[i].name;
2715 val = form.elements[i].value;
2717 if (!disabled && name){
2721 case 'select-multiple':
2722 for (var j = 0; j < el.options.length; j++) {
2723 if (el.options[j].selected) {
2725 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2728 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2736 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2749 if(hasSubmit == false) {
2750 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2755 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2760 data = data.substr(0, data.length - 1);
2768 useDefaultHeader:true,
2770 defaultPostHeader:'application/x-www-form-urlencoded',
2772 useDefaultXhrHeader:true,
2774 defaultXhrHeader:'XMLHttpRequest',
2776 hasDefaultHeaders:true,
2788 setProgId:function(id)
2790 this.activeX.unshift(id);
2793 setDefaultPostHeader:function(b)
2795 this.useDefaultHeader = b;
2798 setDefaultXhrHeader:function(b)
2800 this.useDefaultXhrHeader = b;
2803 setPollingInterval:function(i)
2805 if (typeof i == 'number' && isFinite(i)) {
2806 this.pollInterval = i;
2810 createXhrObject:function(transactionId)
2816 http = new XMLHttpRequest();
2818 obj = { conn:http, tId:transactionId };
2822 for (var i = 0; i < this.activeX.length; ++i) {
2826 http = new ActiveXObject(this.activeX[i]);
2828 obj = { conn:http, tId:transactionId };
2841 getConnectionObject:function()
2844 var tId = this.transactionId;
2848 o = this.createXhrObject(tId);
2850 this.transactionId++;
2861 asyncRequest:function(method, uri, callback, postData)
2863 var o = this.getConnectionObject();
2869 o.conn.open(method, uri, true);
2871 if (this.useDefaultXhrHeader) {
2872 if (!this.defaultHeaders['X-Requested-With']) {
2873 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2877 if(postData && this.useDefaultHeader){
2878 this.initHeader('Content-Type', this.defaultPostHeader);
2881 if (this.hasDefaultHeaders || this.hasHeaders) {
2885 this.handleReadyState(o, callback);
2886 o.conn.send(postData || null);
2892 handleReadyState:function(o, callback)
2896 if (callback && callback.timeout) {
2898 this.timeout[o.tId] = window.setTimeout(function() {
2899 oConn.abort(o, callback, true);
2900 }, callback.timeout);
2903 this.poll[o.tId] = window.setInterval(
2905 if (o.conn && o.conn.readyState == 4) {
2906 window.clearInterval(oConn.poll[o.tId]);
2907 delete oConn.poll[o.tId];
2909 if(callback && callback.timeout) {
2910 window.clearTimeout(oConn.timeout[o.tId]);
2911 delete oConn.timeout[o.tId];
2914 oConn.handleTransactionResponse(o, callback);
2917 , this.pollInterval);
2920 handleTransactionResponse:function(o, callback, isAbort)
2924 this.releaseObject(o);
2928 var httpStatus, responseObject;
2932 if (o.conn.status !== undefined && o.conn.status != 0) {
2933 httpStatus = o.conn.status;
2945 if (httpStatus >= 200 && httpStatus < 300) {
2946 responseObject = this.createResponseObject(o, callback.argument);
2947 if (callback.success) {
2948 if (!callback.scope) {
2949 callback.success(responseObject);
2954 callback.success.apply(callback.scope, [responseObject]);
2959 switch (httpStatus) {
2967 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2968 if (callback.failure) {
2969 if (!callback.scope) {
2970 callback.failure(responseObject);
2973 callback.failure.apply(callback.scope, [responseObject]);
2978 responseObject = this.createResponseObject(o, callback.argument);
2979 if (callback.failure) {
2980 if (!callback.scope) {
2981 callback.failure(responseObject);
2984 callback.failure.apply(callback.scope, [responseObject]);
2990 this.releaseObject(o);
2991 responseObject = null;
2994 createResponseObject:function(o, callbackArg)
3001 var headerStr = o.conn.getAllResponseHeaders();
3002 var header = headerStr.split('\n');
3003 for (var i = 0; i < header.length; i++) {
3004 var delimitPos = header[i].indexOf(':');
3005 if (delimitPos != -1) {
3006 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
3014 obj.status = o.conn.status;
3015 obj.statusText = o.conn.statusText;
3016 obj.getResponseHeader = headerObj;
3017 obj.getAllResponseHeaders = headerStr;
3018 obj.responseText = o.conn.responseText;
3019 obj.responseXML = o.conn.responseXML;
3021 if (typeof callbackArg !== undefined) {
3022 obj.argument = callbackArg;
3028 createExceptionObject:function(tId, callbackArg, isAbort)
3031 var COMM_ERROR = 'communication failure';
3032 var ABORT_CODE = -1;
3033 var ABORT_ERROR = 'transaction aborted';
3039 obj.status = ABORT_CODE;
3040 obj.statusText = ABORT_ERROR;
3043 obj.status = COMM_CODE;
3044 obj.statusText = COMM_ERROR;
3048 obj.argument = callbackArg;
3054 initHeader:function(label, value, isDefault)
3056 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
3058 if (headerObj[label] === undefined) {
3059 headerObj[label] = value;
3064 headerObj[label] = value + "," + headerObj[label];
3068 this.hasDefaultHeaders = true;
3071 this.hasHeaders = true;
3076 setHeader:function(o)
3078 if (this.hasDefaultHeaders) {
3079 for (var prop in this.defaultHeaders) {
3080 if (this.defaultHeaders.hasOwnProperty(prop)) {
3081 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
3086 if (this.hasHeaders) {
3087 for (var prop in this.headers) {
3088 if (this.headers.hasOwnProperty(prop)) {
3089 o.conn.setRequestHeader(prop, this.headers[prop]);
3093 this.hasHeaders = false;
3097 resetDefaultHeaders:function() {
3098 delete this.defaultHeaders;
3099 this.defaultHeaders = {};
3100 this.hasDefaultHeaders = false;
3103 abort:function(o, callback, isTimeout)
3105 if(this.isCallInProgress(o)) {
3107 window.clearInterval(this.poll[o.tId]);
3108 delete this.poll[o.tId];
3110 delete this.timeout[o.tId];
3113 this.handleTransactionResponse(o, callback, true);
3123 isCallInProgress:function(o)
3126 return o.conn.readyState != 4 && o.conn.readyState != 0;
3135 releaseObject:function(o)
3144 'MSXML2.XMLHTTP.3.0',
3152 * Portions of this file are based on pieces of Yahoo User Interface Library
3153 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3154 * YUI licensed under the BSD License:
3155 * http://developer.yahoo.net/yui/license.txt
3156 * <script type="text/javascript">
3160 Roo.lib.Region = function(t, r, b, l) {
3170 Roo.lib.Region.prototype = {
3171 contains : function(region) {
3172 return ( region.left >= this.left &&
3173 region.right <= this.right &&
3174 region.top >= this.top &&
3175 region.bottom <= this.bottom );
3179 getArea : function() {
3180 return ( (this.bottom - this.top) * (this.right - this.left) );
3183 intersect : function(region) {
3184 var t = Math.max(this.top, region.top);
3185 var r = Math.min(this.right, region.right);
3186 var b = Math.min(this.bottom, region.bottom);
3187 var l = Math.max(this.left, region.left);
3189 if (b >= t && r >= l) {
3190 return new Roo.lib.Region(t, r, b, l);
3195 union : function(region) {
3196 var t = Math.min(this.top, region.top);
3197 var r = Math.max(this.right, region.right);
3198 var b = Math.max(this.bottom, region.bottom);
3199 var l = Math.min(this.left, region.left);
3201 return new Roo.lib.Region(t, r, b, l);
3204 adjust : function(t, l, b, r) {
3213 Roo.lib.Region.getRegion = function(el) {
3214 var p = Roo.lib.Dom.getXY(el);
3217 var r = p[0] + el.offsetWidth;
3218 var b = p[1] + el.offsetHeight;
3221 return new Roo.lib.Region(t, r, b, l);
3224 * Portions of this file are based on pieces of Yahoo User Interface Library
3225 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3226 * YUI licensed under the BSD License:
3227 * http://developer.yahoo.net/yui/license.txt
3228 * <script type="text/javascript">
3231 //@@dep Roo.lib.Region
3234 Roo.lib.Point = function(x, y) {
3235 if (x instanceof Array) {
3239 this.x = this.right = this.left = this[0] = x;
3240 this.y = this.top = this.bottom = this[1] = y;
3243 Roo.lib.Point.prototype = new Roo.lib.Region();
3245 * Portions of this file are based on pieces of Yahoo User Interface Library
3246 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3247 * YUI licensed under the BSD License:
3248 * http://developer.yahoo.net/yui/license.txt
3249 * <script type="text/javascript">
3256 scroll : function(el, args, duration, easing, cb, scope) {
3257 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3260 motion : function(el, args, duration, easing, cb, scope) {
3261 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3264 color : function(el, args, duration, easing, cb, scope) {
3265 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3268 run : function(el, args, duration, easing, cb, scope, type) {
3269 type = type || Roo.lib.AnimBase;
3270 if (typeof easing == "string") {
3271 easing = Roo.lib.Easing[easing];
3273 var anim = new type(el, args, duration, easing);
3274 anim.animateX(function() {
3275 Roo.callback(cb, scope);
3281 * Portions of this file are based on pieces of Yahoo User Interface Library
3282 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3283 * YUI licensed under the BSD License:
3284 * http://developer.yahoo.net/yui/license.txt
3285 * <script type="text/javascript">
3293 if (!libFlyweight) {
3294 libFlyweight = new Roo.Element.Flyweight();
3296 libFlyweight.dom = el;
3297 return libFlyweight;
3300 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3304 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3306 this.init(el, attributes, duration, method);
3310 Roo.lib.AnimBase.fly = fly;
3314 Roo.lib.AnimBase.prototype = {
3316 toString: function() {
3317 var el = this.getEl();
3318 var id = el.id || el.tagName;
3319 return ("Anim " + id);
3323 noNegatives: /width|height|opacity|padding/i,
3324 offsetAttribute: /^((width|height)|(top|left))$/,
3325 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3326 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3330 doMethod: function(attr, start, end) {
3331 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3335 setAttribute: function(attr, val, unit) {
3336 if (this.patterns.noNegatives.test(attr)) {
3337 val = (val > 0) ? val : 0;
3340 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3344 getAttribute: function(attr) {
3345 var el = this.getEl();
3346 var val = fly(el).getStyle(attr);
3348 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3349 return parseFloat(val);
3352 var a = this.patterns.offsetAttribute.exec(attr) || [];
3353 var pos = !!( a[3] );
3354 var box = !!( a[2] );
3357 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3358 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3367 getDefaultUnit: function(attr) {
3368 if (this.patterns.defaultUnit.test(attr)) {
3375 animateX : function(callback, scope) {
3376 var f = function() {
3377 this.onComplete.removeListener(f);
3378 if (typeof callback == "function") {
3379 callback.call(scope || this, this);
3382 this.onComplete.addListener(f, this);
3387 setRuntimeAttribute: function(attr) {
3390 var attributes = this.attributes;
3392 this.runtimeAttributes[attr] = {};
3394 var isset = function(prop) {
3395 return (typeof prop !== 'undefined');
3398 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3402 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3405 if (isset(attributes[attr]['to'])) {
3406 end = attributes[attr]['to'];
3407 } else if (isset(attributes[attr]['by'])) {
3408 if (start.constructor == Array) {
3410 for (var i = 0, len = start.length; i < len; ++i) {
3411 end[i] = start[i] + attributes[attr]['by'][i];
3414 end = start + attributes[attr]['by'];
3418 this.runtimeAttributes[attr].start = start;
3419 this.runtimeAttributes[attr].end = end;
3422 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3426 init: function(el, attributes, duration, method) {
3428 var isAnimated = false;
3431 var startTime = null;
3434 var actualFrames = 0;
3437 el = Roo.getDom(el);
3440 this.attributes = attributes || {};
3443 this.duration = duration || 1;
3446 this.method = method || Roo.lib.Easing.easeNone;
3449 this.useSeconds = true;
3452 this.currentFrame = 0;
3455 this.totalFrames = Roo.lib.AnimMgr.fps;
3458 this.getEl = function() {
3463 this.isAnimated = function() {
3468 this.getStartTime = function() {
3472 this.runtimeAttributes = {};
3475 this.animate = function() {
3476 if (this.isAnimated()) {
3480 this.currentFrame = 0;
3482 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3484 Roo.lib.AnimMgr.registerElement(this);
3488 this.stop = function(finish) {
3490 this.currentFrame = this.totalFrames;
3491 this._onTween.fire();
3493 Roo.lib.AnimMgr.stop(this);
3496 var onStart = function() {
3497 this.onStart.fire();
3499 this.runtimeAttributes = {};
3500 for (var attr in this.attributes) {
3501 this.setRuntimeAttribute(attr);
3506 startTime = new Date();
3510 var onTween = function() {
3512 duration: new Date() - this.getStartTime(),
3513 currentFrame: this.currentFrame
3516 data.toString = function() {
3518 'duration: ' + data.duration +
3519 ', currentFrame: ' + data.currentFrame
3523 this.onTween.fire(data);
3525 var runtimeAttributes = this.runtimeAttributes;
3527 for (var attr in runtimeAttributes) {
3528 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3534 var onComplete = function() {
3535 var actual_duration = (new Date() - startTime) / 1000 ;
3538 duration: actual_duration,
3539 frames: actualFrames,
3540 fps: actualFrames / actual_duration
3543 data.toString = function() {
3545 'duration: ' + data.duration +
3546 ', frames: ' + data.frames +
3547 ', fps: ' + data.fps
3553 this.onComplete.fire(data);
3557 this._onStart = new Roo.util.Event(this);
3558 this.onStart = new Roo.util.Event(this);
3559 this.onTween = new Roo.util.Event(this);
3560 this._onTween = new Roo.util.Event(this);
3561 this.onComplete = new Roo.util.Event(this);
3562 this._onComplete = new Roo.util.Event(this);
3563 this._onStart.addListener(onStart);
3564 this._onTween.addListener(onTween);
3565 this._onComplete.addListener(onComplete);
3570 * Portions of this file are based on pieces of Yahoo User Interface Library
3571 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3572 * YUI licensed under the BSD License:
3573 * http://developer.yahoo.net/yui/license.txt
3574 * <script type="text/javascript">
3578 Roo.lib.AnimMgr = new function() {
3595 this.registerElement = function(tween) {
3596 queue[queue.length] = tween;
3598 tween._onStart.fire();
3603 this.unRegister = function(tween, index) {
3604 tween._onComplete.fire();
3605 index = index || getIndex(tween);
3607 queue.splice(index, 1);
3611 if (tweenCount <= 0) {
3617 this.start = function() {
3618 if (thread === null) {
3619 thread = setInterval(this.run, this.delay);
3624 this.stop = function(tween) {
3626 clearInterval(thread);
3628 for (var i = 0, len = queue.length; i < len; ++i) {
3629 if (queue[0].isAnimated()) {
3630 this.unRegister(queue[0], 0);
3639 this.unRegister(tween);
3644 this.run = function() {
3645 for (var i = 0, len = queue.length; i < len; ++i) {
3646 var tween = queue[i];
3647 if (!tween || !tween.isAnimated()) {
3651 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3653 tween.currentFrame += 1;
3655 if (tween.useSeconds) {
3656 correctFrame(tween);
3658 tween._onTween.fire();
3661 Roo.lib.AnimMgr.stop(tween, i);
3666 var getIndex = function(anim) {
3667 for (var i = 0, len = queue.length; i < len; ++i) {
3668 if (queue[i] == anim) {
3676 var correctFrame = function(tween) {
3677 var frames = tween.totalFrames;
3678 var frame = tween.currentFrame;
3679 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3680 var elapsed = (new Date() - tween.getStartTime());
3683 if (elapsed < tween.duration * 1000) {
3684 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3686 tweak = frames - (frame + 1);
3688 if (tweak > 0 && isFinite(tweak)) {
3689 if (tween.currentFrame + tweak >= frames) {
3690 tweak = frames - (frame + 1);
3693 tween.currentFrame += tweak;
3699 * Portions of this file are based on pieces of Yahoo User Interface Library
3700 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3701 * YUI licensed under the BSD License:
3702 * http://developer.yahoo.net/yui/license.txt
3703 * <script type="text/javascript">
3706 Roo.lib.Bezier = new function() {
3708 this.getPosition = function(points, t) {
3709 var n = points.length;
3712 for (var i = 0; i < n; ++i) {
3713 tmp[i] = [points[i][0], points[i][1]];
3716 for (var j = 1; j < n; ++j) {
3717 for (i = 0; i < n - j; ++i) {
3718 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3719 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3723 return [ tmp[0][0], tmp[0][1] ];
3729 * @class Roo.lib.Color
3731 * An abstract Color implementation. Concrete Color implementations should use
3732 * an instance of this function as their prototype, and implement the getRGB and
3733 * getHSL functions. getRGB should return an object representing the RGB
3734 * components of this Color, with the red, green, and blue components in the
3735 * range [0,255] and the alpha component in the range [0,100]. getHSL should
3736 * return an object representing the HSL components of this Color, with the hue
3737 * component in the range [0,360), the saturation and lightness components in
3738 * the range [0,100], and the alpha component in the range [0,1].
3743 * Functions for Color handling and processing.
3745 * http://www.safalra.com/web-design/javascript/Color-handling-and-processing/
3747 * The author of this program, Safalra (Stephen Morley), irrevocably releases all
3748 * rights to this program, with the intention of it becoming part of the public
3749 * domain. Because this program is released into the public domain, it comes with
3750 * no warranty either expressed or implied, to the extent permitted by law.
3752 * For more free and public domain JavaScript code by the same author, visit:
3753 * http://www.safalra.com/web-design/javascript/
3756 Roo.lib.Color = function() { }
3759 Roo.apply(Roo.lib.Color.prototype, {
3767 * @return {Object} an object representing the RGBA components of this Color. The red,
3768 * green, and blue components are converted to integers in the range [0,255].
3769 * The alpha is a value in the range [0,1].
3771 getIntegerRGB : function(){
3773 // get the RGB components of this Color
3774 var rgb = this.getRGB();
3776 // return the integer components
3778 'r' : Math.round(rgb.r),
3779 'g' : Math.round(rgb.g),
3780 'b' : Math.round(rgb.b),
3788 * @return {Object} an object representing the RGBA components of this Color. The red,
3789 * green, and blue components are converted to numbers in the range [0,100].
3790 * The alpha is a value in the range [0,1].
3792 getPercentageRGB : function(){
3794 // get the RGB components of this Color
3795 var rgb = this.getRGB();
3797 // return the percentage components
3799 'r' : 100 * rgb.r / 255,
3800 'g' : 100 * rgb.g / 255,
3801 'b' : 100 * rgb.b / 255,
3808 * getCSSHexadecimalRGB
3809 * @return {String} a string representing this Color as a CSS hexadecimal RGB Color
3810 * value - that is, a string of the form #RRGGBB where each of RR, GG, and BB
3811 * are two-digit hexadecimal numbers.
3813 getCSSHexadecimalRGB : function()
3816 // get the integer RGB components
3817 var rgb = this.getIntegerRGB();
3819 // determine the hexadecimal equivalents
3820 var r16 = rgb.r.toString(16);
3821 var g16 = rgb.g.toString(16);
3822 var b16 = rgb.b.toString(16);
3824 // return the CSS RGB Color value
3826 + (r16.length == 2 ? r16 : '0' + r16)
3827 + (g16.length == 2 ? g16 : '0' + g16)
3828 + (b16.length == 2 ? b16 : '0' + b16);
3834 * @return {String} a string representing this Color as a CSS integer RGB Color
3835 * value - that is, a string of the form rgb(r,g,b) where each of r, g, and b
3836 * are integers in the range [0,255].
3838 getCSSIntegerRGB : function(){
3840 // get the integer RGB components
3841 var rgb = this.getIntegerRGB();
3843 // return the CSS RGB Color value
3844 return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')';
3850 * @return {String} Returns a string representing this Color as a CSS integer RGBA Color
3851 * value - that is, a string of the form rgba(r,g,b,a) where each of r, g, and
3852 * b are integers in the range [0,255] and a is in the range [0,1].
3854 getCSSIntegerRGBA : function(){
3856 // get the integer RGB components
3857 var rgb = this.getIntegerRGB();
3859 // return the CSS integer RGBA Color value
3860 return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ',' + rgb.a + ')';
3865 * getCSSPercentageRGB
3866 * @return {String} a string representing this Color as a CSS percentage RGB Color
3867 * value - that is, a string of the form rgb(r%,g%,b%) where each of r, g, and
3868 * b are in the range [0,100].
3870 getCSSPercentageRGB : function(){
3872 // get the percentage RGB components
3873 var rgb = this.getPercentageRGB();
3875 // return the CSS RGB Color value
3876 return 'rgb(' + rgb.r + '%,' + rgb.g + '%,' + rgb.b + '%)';
3881 * getCSSPercentageRGBA
3882 * @return {String} a string representing this Color as a CSS percentage RGBA Color
3883 * value - that is, a string of the form rgba(r%,g%,b%,a) where each of r, g,
3884 * and b are in the range [0,100] and a is in the range [0,1].
3886 getCSSPercentageRGBA : function(){
3888 // get the percentage RGB components
3889 var rgb = this.getPercentageRGB();
3891 // return the CSS percentage RGBA Color value
3892 return 'rgb(' + rgb.r + '%,' + rgb.g + '%,' + rgb.b + '%,' + rgb.a + ')';
3898 * @return {String} a string representing this Color as a CSS HSL Color value - that
3899 * is, a string of the form hsl(h,s%,l%) where h is in the range [0,100] and
3900 * s and l are in the range [0,100].
3902 getCSSHSL : function(){
3904 // get the HSL components
3905 var hsl = this.getHSL();
3907 // return the CSS HSL Color value
3908 return 'hsl(' + hsl.h + ',' + hsl.s + '%,' + hsl.l + '%)';
3914 * @return {String} a string representing this Color as a CSS HSLA Color value - that
3915 * is, a string of the form hsla(h,s%,l%,a) where h is in the range [0,100],
3916 * s and l are in the range [0,100], and a is in the range [0,1].
3918 getCSSHSLA : function(){
3920 // get the HSL components
3921 var hsl = this.getHSL();
3923 // return the CSS HSL Color value
3924 return 'hsl(' + hsl.h + ',' + hsl.s + '%,' + hsl.l + '%,' + hsl.a + ')';
3929 * Sets the Color of the specified node to this Color. This functions sets
3930 * the CSS 'color' property for the node. The parameter is:
3932 * @param {DomElement} node - the node whose Color should be set
3934 setNodeColor : function(node){
3936 // set the Color of the node
3937 node.style.color = this.getCSSHexadecimalRGB();
3942 * Sets the background Color of the specified node to this Color. This
3943 * functions sets the CSS 'background-color' property for the node. The
3946 * @param {DomElement} node - the node whose background Color should be set
3948 setNodeBackgroundColor : function(node){
3950 // set the background Color of the node
3951 node.style.backgroundColor = this.getCSSHexadecimalRGB();
3954 // convert between formats..
3957 var r = this.getIntegerRGB();
3958 return new Roo.lib.RGBColor(r.r,r.g,r.b,r.a);
3963 var hsl = this.getHSL();
3964 // return the CSS HSL Color value
3965 return new Roo.lib.HSLColor(hsl.h, hsl.s, hsl.l , hsl.a );
3971 var rgb = this.toRGB();
3972 var hsv = rgb.getHSV();
3973 // return the CSS HSL Color value
3974 return new Roo.lib.HSVColor(hsv.h, hsv.s, hsv.v , hsv.a );
3978 // modify v = 0 ... 1 (eg. 0.5)
3979 saturate : function(v)
3981 var rgb = this.toRGB();
3982 var hsv = rgb.getHSV();
3983 return new Roo.lib.HSVColor(hsv.h, hsv.s * v, hsv.v , hsv.a );
3991 * @return {Object} the RGB and alpha components of this Color as an object with r,
3992 * g, b, and a properties. r, g, and b are in the range [0,255] and a is in
3997 // return the RGB components
4009 * @return {Object} the HSV and alpha components of this Color as an object with h,
4010 * s, v, and a properties. h is in the range [0,360), s and v are in the range
4011 * [0,100], and a is in the range [0,1].
4016 // calculate the HSV components if necessary
4017 if (this.hsv == null) {
4018 this.calculateHSV();
4021 // return the HSV components
4033 * @return {Object} the HSL and alpha components of this Color as an object with h,
4034 * s, l, and a properties. h is in the range [0,360), s and l are in the range
4035 * [0,100], and a is in the range [0,1].
4037 getHSL : function(){
4040 // calculate the HSV components if necessary
4041 if (this.hsl == null) { this.calculateHSL(); }
4043 // return the HSL components
4058 * @class Roo.lib.RGBColor
4059 * @extends Roo.lib.Color
4060 * Creates a Color specified in the RGB Color space, with an optional alpha
4061 * component. The parameters are:
4065 * @param {Number} r - the red component, clipped to the range [0,255]
4066 * @param {Number} g - the green component, clipped to the range [0,255]
4067 * @param {Number} b - the blue component, clipped to the range [0,255]
4068 * @param {Number} a - the alpha component, clipped to the range [0,1] - this parameter is
4069 * optional and defaults to 1
4071 Roo.lib.RGBColor = function (r, g, b, a){
4073 // store the alpha component after clipping it if necessary
4074 this.alpha = (a === undefined ? 1 : Math.max(0, Math.min(1, a)));
4076 // store the RGB components after clipping them if necessary
4079 'r' : Math.max(0, Math.min(255, r)),
4080 'g' : Math.max(0, Math.min(255, g)),
4081 'b' : Math.max(0, Math.min(255, b))
4084 // initialise the HSV and HSL components to null
4088 * //private returns the HSV or HSL hue component of this RGBColor. The hue is in the
4089 * range [0,360). The parameters are:
4091 * maximum - the maximum of the RGB component values
4092 * range - the range of the RGB component values
4097 // this does an 'exteds'
4098 Roo.extend(Roo.lib.RGBColor, Roo.lib.Color, {
4101 getHue : function(maximum, range)
4105 // check whether the range is zero
4108 // set the hue to zero (any hue is acceptable as the Color is grey)
4113 // determine which of the components has the highest value and set the hue
4116 // red has the highest value
4118 var hue = (rgb.g - rgb.b) / range * 60;
4119 if (hue < 0) { hue += 360; }
4122 // green has the highest value
4124 var hue = (rgb.b - rgb.r) / range * 60 + 120;
4127 // blue has the highest value
4129 var hue = (rgb.r - rgb.g) / range * 60 + 240;
4141 /* //private Calculates and stores the HSV components of this RGBColor so that they can
4142 * be returned be the getHSV function.
4144 calculateHSV : function(){
4146 // get the maximum and range of the RGB component values
4147 var maximum = Math.max(rgb.r, rgb.g, rgb.b);
4148 var range = maximum - Math.min(rgb.r, rgb.g, rgb.b);
4150 // store the HSV components
4153 'h' : this.getHue(maximum, range),
4154 's' : (maximum == 0 ? 0 : 100 * range / maximum),
4155 'v' : maximum / 2.55
4160 /* //private Calculates and stores the HSL components of this RGBColor so that they can
4161 * be returned be the getHSL function.
4163 calculateHSL : function(){
4165 // get the maximum and range of the RGB component values
4166 var maximum = Math.max(rgb.r, rgb.g, rgb.b);
4167 var range = maximum - Math.min(rgb.r, rgb.g, rgb.b);
4169 // determine the lightness in the range [0,1]
4170 var l = maximum / 255 - range / 510;
4172 // store the HSL components
4175 'h' : this.getHue(maximum, range),
4176 's' : (range == 0 ? 0 : range / 2.55 / (l < 0.5 ? l * 2 : 2 - l * 2)),
4185 * @class Roo.lib.HSVColor
4186 * @extends Roo.lib.Color
4187 * Creates a Color specified in the HSV Color space, with an optional alpha
4188 * component. The parameters are:
4191 * @param {Number} h - the hue component, wrapped to the range [0,360)
4192 * @param {Number} s - the saturation component, clipped to the range [0,100]
4193 * @param {Number} v - the value component, clipped to the range [0,100]
4194 * @param {Number} a - the alpha component, clipped to the range [0,1] - this parameter is
4195 * optional and defaults to 1
4197 Roo.lib.HSVColor = function (h, s, v, a){
4199 // store the alpha component after clipping it if necessary
4200 this.alpha = (a === undefined ? 1 : Math.max(0, Math.min(1, a)));
4202 // store the HSV components after clipping or wrapping them if necessary
4205 'h' : (h % 360 + 360) % 360,
4206 's' : Math.max(0, Math.min(100, s)),
4207 'v' : Math.max(0, Math.min(100, v))
4210 // initialise the RGB and HSL components to null
4215 Roo.extend(Roo.lib.HSVColor, Roo.lib.Color, {
4216 /* Calculates and stores the RGB components of this HSVColor so that they can
4217 * be returned be the getRGB function.
4219 calculateRGB: function ()
4222 // check whether the saturation is zero
4225 // set the Color to the appropriate shade of grey
4232 // set some temporary values
4233 var f = hsv.h / 60 - Math.floor(hsv.h / 60);
4234 var p = hsv.v * (1 - hsv.s / 100);
4235 var q = hsv.v * (1 - hsv.s / 100 * f);
4236 var t = hsv.v * (1 - hsv.s / 100 * (1 - f));
4238 // set the RGB Color components to their temporary values
4239 switch (Math.floor(hsv.h / 60)){
4240 case 0: var r = hsv.v; var g = t; var b = p; break;
4241 case 1: var r = q; var g = hsv.v; var b = p; break;
4242 case 2: var r = p; var g = hsv.v; var b = t; break;
4243 case 3: var r = p; var g = q; var b = hsv.v; break;
4244 case 4: var r = t; var g = p; var b = hsv.v; break;
4245 case 5: var r = hsv.v; var g = p; var b = q; break;
4250 // store the RGB components
4260 /* Calculates and stores the HSL components of this HSVColor so that they can
4261 * be returned be the getHSL function.
4263 calculateHSL : function (){
4266 // determine the lightness in the range [0,100]
4267 var l = (2 - hsv.s / 100) * hsv.v / 2;
4269 // store the HSL components
4273 's' : hsv.s * hsv.v / (l < 50 ? l * 2 : 200 - l * 2),
4277 // correct a division-by-zero error
4278 if (isNaN(hsl.s)) { hsl.s = 0; }
4287 * @class Roo.lib.HSLColor
4288 * @extends Roo.lib.Color
4291 * Creates a Color specified in the HSL Color space, with an optional alpha
4292 * component. The parameters are:
4294 * @param {Number} h - the hue component, wrapped to the range [0,360)
4295 * @param {Number} s - the saturation component, clipped to the range [0,100]
4296 * @param {Number} l - the lightness component, clipped to the range [0,100]
4297 * @param {Number} a - the alpha component, clipped to the range [0,1] - this parameter is
4298 * optional and defaults to 1
4301 Roo.lib.HSLColor = function(h, s, l, a){
4303 // store the alpha component after clipping it if necessary
4304 this.alpha = (a === undefined ? 1 : Math.max(0, Math.min(1, a)));
4306 // store the HSL components after clipping or wrapping them if necessary
4309 'h' : (h % 360 + 360) % 360,
4310 's' : Math.max(0, Math.min(100, s)),
4311 'l' : Math.max(0, Math.min(100, l))
4314 // initialise the RGB and HSV components to null
4317 Roo.extend(Roo.lib.HSLColor, Roo.lib.Color, {
4319 /* Calculates and stores the RGB components of this HSLColor so that they can
4320 * be returned be the getRGB function.
4322 calculateRGB: function (){
4324 // check whether the saturation is zero
4325 if (this.hsl.s == 0){
4327 // store the RGB components representing the appropriate shade of grey
4330 'r' : this.hsl.l * 2.55,
4331 'g' : this.hsl.l * 2.55,
4332 'b' : this.hsl.l * 2.55
4337 // set some temporary values
4338 var p = this.hsl.l < 50
4339 ? this.hsl.l * (1 + hsl.s / 100)
4340 : this.hsl.l + hsl.s - hsl.l * hsl.s / 100;
4341 var q = 2 * hsl.l - p;
4343 // initialise the RGB components
4346 'r' : (h + 120) / 60 % 6,
4348 'b' : (h + 240) / 60 % 6
4351 // loop over the RGB components
4352 for (var key in this.rgb){
4354 // ensure that the property is not inherited from the root object
4355 if (this.rgb.hasOwnProperty(key)){
4357 // set the component to its value in the range [0,100]
4358 if (this.rgb[key] < 1){
4359 this.rgb[key] = q + (p - q) * this.rgb[key];
4360 }else if (this.rgb[key] < 3){
4362 }else if (this.rgb[key] < 4){
4363 this.rgb[key] = q + (p - q) * (4 - this.rgb[key]);
4368 // set the component to its value in the range [0,255]
4369 this.rgb[key] *= 2.55;
4379 /* Calculates and stores the HSV components of this HSLColor so that they can
4380 * be returned be the getHSL function.
4382 calculateHSV : function(){
4384 // set a temporary value
4385 var t = this.hsl.s * (this.hsl.l < 50 ? this.hsl.l : 100 - this.hsl.l) / 100;
4387 // store the HSV components
4391 's' : 200 * t / (this.hsl.l + t),
4392 'v' : t + this.hsl.l
4395 // correct a division-by-zero error
4396 if (isNaN(this.hsv.s)) { this.hsv.s = 0; }
4403 * Portions of this file are based on pieces of Yahoo User Interface Library
4404 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4405 * YUI licensed under the BSD License:
4406 * http://developer.yahoo.net/yui/license.txt
4407 * <script type="text/javascript">
4412 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
4413 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
4416 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
4418 var fly = Roo.lib.AnimBase.fly;
4420 var superclass = Y.ColorAnim.superclass;
4421 var proto = Y.ColorAnim.prototype;
4423 proto.toString = function() {
4424 var el = this.getEl();
4425 var id = el.id || el.tagName;
4426 return ("ColorAnim " + id);
4429 proto.patterns.color = /color$/i;
4430 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
4431 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
4432 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
4433 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
4436 proto.parseColor = function(s) {
4437 if (s.length == 3) {
4441 var c = this.patterns.hex.exec(s);
4442 if (c && c.length == 4) {
4443 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
4446 c = this.patterns.rgb.exec(s);
4447 if (c && c.length == 4) {
4448 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
4451 c = this.patterns.hex3.exec(s);
4452 if (c && c.length == 4) {
4453 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
4458 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
4459 proto.getAttribute = function(attr) {
4460 var el = this.getEl();
4461 if (this.patterns.color.test(attr)) {
4462 var val = fly(el).getStyle(attr);
4464 if (this.patterns.transparent.test(val)) {
4465 var parent = el.parentNode;
4466 val = fly(parent).getStyle(attr);
4468 while (parent && this.patterns.transparent.test(val)) {
4469 parent = parent.parentNode;
4470 val = fly(parent).getStyle(attr);
4471 if (parent.tagName.toUpperCase() == 'HTML') {
4477 val = superclass.getAttribute.call(this, attr);
4482 proto.getAttribute = function(attr) {
4483 var el = this.getEl();
4484 if (this.patterns.color.test(attr)) {
4485 var val = fly(el).getStyle(attr);
4487 if (this.patterns.transparent.test(val)) {
4488 var parent = el.parentNode;
4489 val = fly(parent).getStyle(attr);
4491 while (parent && this.patterns.transparent.test(val)) {
4492 parent = parent.parentNode;
4493 val = fly(parent).getStyle(attr);
4494 if (parent.tagName.toUpperCase() == 'HTML') {
4500 val = superclass.getAttribute.call(this, attr);
4506 proto.doMethod = function(attr, start, end) {
4509 if (this.patterns.color.test(attr)) {
4511 for (var i = 0, len = start.length; i < len; ++i) {
4512 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
4515 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
4518 val = superclass.doMethod.call(this, attr, start, end);
4524 proto.setRuntimeAttribute = function(attr) {
4525 superclass.setRuntimeAttribute.call(this, attr);
4527 if (this.patterns.color.test(attr)) {
4528 var attributes = this.attributes;
4529 var start = this.parseColor(this.runtimeAttributes[attr].start);
4530 var end = this.parseColor(this.runtimeAttributes[attr].end);
4532 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
4533 end = this.parseColor(attributes[attr].by);
4535 for (var i = 0, len = start.length; i < len; ++i) {
4536 end[i] = start[i] + end[i];
4540 this.runtimeAttributes[attr].start = start;
4541 this.runtimeAttributes[attr].end = end;
4547 * Portions of this file are based on pieces of Yahoo User Interface Library
4548 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4549 * YUI licensed under the BSD License:
4550 * http://developer.yahoo.net/yui/license.txt
4551 * <script type="text/javascript">
4557 easeNone: function (t, b, c, d) {
4558 return c * t / d + b;
4562 easeIn: function (t, b, c, d) {
4563 return c * (t /= d) * t + b;
4567 easeOut: function (t, b, c, d) {
4568 return -c * (t /= d) * (t - 2) + b;
4572 easeBoth: function (t, b, c, d) {
4573 if ((t /= d / 2) < 1) {
4574 return c / 2 * t * t + b;
4577 return -c / 2 * ((--t) * (t - 2) - 1) + b;
4581 easeInStrong: function (t, b, c, d) {
4582 return c * (t /= d) * t * t * t + b;
4586 easeOutStrong: function (t, b, c, d) {
4587 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
4591 easeBothStrong: function (t, b, c, d) {
4592 if ((t /= d / 2) < 1) {
4593 return c / 2 * t * t * t * t + b;
4596 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
4601 elasticIn: function (t, b, c, d, a, p) {
4605 if ((t /= d) == 1) {
4612 if (!a || a < Math.abs(c)) {
4617 var s = p / (2 * Math.PI) * Math.asin(c / a);
4620 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
4624 elasticOut: function (t, b, c, d, a, p) {
4628 if ((t /= d) == 1) {
4635 if (!a || a < Math.abs(c)) {
4640 var s = p / (2 * Math.PI) * Math.asin(c / a);
4643 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
4647 elasticBoth: function (t, b, c, d, a, p) {
4652 if ((t /= d / 2) == 2) {
4660 if (!a || a < Math.abs(c)) {
4665 var s = p / (2 * Math.PI) * Math.asin(c / a);
4669 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
4670 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
4672 return a * Math.pow(2, -10 * (t -= 1)) *
4673 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
4678 backIn: function (t, b, c, d, s) {
4679 if (typeof s == 'undefined') {
4682 return c * (t /= d) * t * ((s + 1) * t - s) + b;
4686 backOut: function (t, b, c, d, s) {
4687 if (typeof s == 'undefined') {
4690 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
4694 backBoth: function (t, b, c, d, s) {
4695 if (typeof s == 'undefined') {
4699 if ((t /= d / 2 ) < 1) {
4700 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
4702 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
4706 bounceIn: function (t, b, c, d) {
4707 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
4711 bounceOut: function (t, b, c, d) {
4712 if ((t /= d) < (1 / 2.75)) {
4713 return c * (7.5625 * t * t) + b;
4714 } else if (t < (2 / 2.75)) {
4715 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
4716 } else if (t < (2.5 / 2.75)) {
4717 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
4719 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
4723 bounceBoth: function (t, b, c, d) {
4725 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
4727 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
4730 * Portions of this file are based on pieces of Yahoo User Interface Library
4731 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4732 * YUI licensed under the BSD License:
4733 * http://developer.yahoo.net/yui/license.txt
4734 * <script type="text/javascript">
4738 Roo.lib.Motion = function(el, attributes, duration, method) {
4740 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
4744 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
4748 var superclass = Y.Motion.superclass;
4749 var proto = Y.Motion.prototype;
4751 proto.toString = function() {
4752 var el = this.getEl();
4753 var id = el.id || el.tagName;
4754 return ("Motion " + id);
4757 proto.patterns.points = /^points$/i;
4759 proto.setAttribute = function(attr, val, unit) {
4760 if (this.patterns.points.test(attr)) {
4761 unit = unit || 'px';
4762 superclass.setAttribute.call(this, 'left', val[0], unit);
4763 superclass.setAttribute.call(this, 'top', val[1], unit);
4765 superclass.setAttribute.call(this, attr, val, unit);
4769 proto.getAttribute = function(attr) {
4770 if (this.patterns.points.test(attr)) {
4772 superclass.getAttribute.call(this, 'left'),
4773 superclass.getAttribute.call(this, 'top')
4776 val = superclass.getAttribute.call(this, attr);
4782 proto.doMethod = function(attr, start, end) {
4785 if (this.patterns.points.test(attr)) {
4786 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
4787 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
4789 val = superclass.doMethod.call(this, attr, start, end);
4794 proto.setRuntimeAttribute = function(attr) {
4795 if (this.patterns.points.test(attr)) {
4796 var el = this.getEl();
4797 var attributes = this.attributes;
4799 var control = attributes['points']['control'] || [];
4803 if (control.length > 0 && !(control[0] instanceof Array)) {
4804 control = [control];
4807 for (i = 0,len = control.length; i < len; ++i) {
4808 tmp[i] = control[i];
4813 Roo.fly(el).position();
4815 if (isset(attributes['points']['from'])) {
4816 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4819 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4822 start = this.getAttribute('points');
4825 if (isset(attributes['points']['to'])) {
4826 end = translateValues.call(this, attributes['points']['to'], start);
4828 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4829 for (i = 0,len = control.length; i < len; ++i) {
4830 control[i] = translateValues.call(this, control[i], start);
4834 } else if (isset(attributes['points']['by'])) {
4835 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4837 for (i = 0,len = control.length; i < len; ++i) {
4838 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4842 this.runtimeAttributes[attr] = [start];
4844 if (control.length > 0) {
4845 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4848 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4851 superclass.setRuntimeAttribute.call(this, attr);
4855 var translateValues = function(val, start) {
4856 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4857 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4862 var isset = function(prop) {
4863 return (typeof prop !== 'undefined');
4867 * Portions of this file are based on pieces of Yahoo User Interface Library
4868 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4869 * YUI licensed under the BSD License:
4870 * http://developer.yahoo.net/yui/license.txt
4871 * <script type="text/javascript">
4875 Roo.lib.Scroll = function(el, attributes, duration, method) {
4877 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4881 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4885 var superclass = Y.Scroll.superclass;
4886 var proto = Y.Scroll.prototype;
4888 proto.toString = function() {
4889 var el = this.getEl();
4890 var id = el.id || el.tagName;
4891 return ("Scroll " + id);
4894 proto.doMethod = function(attr, start, end) {
4897 if (attr == 'scroll') {
4899 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4900 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4904 val = superclass.doMethod.call(this, attr, start, end);
4909 proto.getAttribute = function(attr) {
4911 var el = this.getEl();
4913 if (attr == 'scroll') {
4914 val = [ el.scrollLeft, el.scrollTop ];
4916 val = superclass.getAttribute.call(this, attr);
4922 proto.setAttribute = function(attr, val, unit) {
4923 var el = this.getEl();
4925 if (attr == 'scroll') {
4926 el.scrollLeft = val[0];
4927 el.scrollTop = val[1];
4929 superclass.setAttribute.call(this, attr, val, unit);
4934 * Originally based of this code... - refactored for Roo...
4935 * https://github.com/aaalsaleh/undo-manager
4938 * @author Abdulrahman Alsaleh
4939 * @copyright 2015 Abdulrahman Alsaleh
4940 * @license MIT License (c)
4942 * Hackily modifyed by alan@roojs.com
4947 * TOTALLY UNTESTED...
4949 * Documentation to be done....
4954 * @class Roo.lib.UndoManager
4955 * An undo manager implementation in JavaScript. It follows the W3C UndoManager and DOM Transaction
4956 * Draft and the undocumented and disabled Mozilla Firefox's UndoManager implementation.
4962 editor.undoManager = new Roo.lib.UndoManager(1000, editor);
4966 * For more information see this blog post with examples:
4967 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4968 - Create Elements using DOM, HTML fragments and Templates</a>.
4970 * @param {Number} limit how far back to go ... use 1000?
4971 * @param {Object} scope usually use document..
4974 Roo.lib.UndoManager = function (limit, undoScopeHost)
4978 this.scope = undoScopeHost;
4979 this.fireEvent = typeof CustomEvent != 'undefined' && undoScopeHost && undoScopeHost.dispatchEvent;
4980 if (this.fireEvent) {
4987 Roo.lib.UndoManager.prototype = {
4998 * To push and execute a transaction, the method undoManager.transact
4999 * must be called by passing a transaction object as the first argument, and a merge
5000 * flag as the second argument. A transaction object has the following properties:
5004 undoManager.transact({
5006 execute: function() { ... },
5007 undo: function() { ... },
5008 // redo same as execute
5009 redo: function() { this.execute(); }
5012 // merge transaction
5013 undoManager.transact({
5015 execute: function() { ... }, // this will be run...
5016 undo: function() { ... }, // what to do when undo is run.
5017 // redo same as execute
5018 redo: function() { this.execute(); }
5023 * @param {Object} transaction The transaction to add to the stack.
5024 * @return {String} The HTML fragment
5028 transact : function (transaction, merge)
5030 if (arguments.length < 2) {
5031 throw new TypeError('Not enough arguments to UndoManager.transact.');
5034 transaction.execute();
5036 this.stack.splice(0, this.position);
5037 if (merge && this.length) {
5038 this.stack[0].push(transaction);
5040 this.stack.unshift([transaction]);
5045 if (this.limit && this.stack.length > this.limit) {
5046 this.length = this.stack.length = this.limit;
5048 this.length = this.stack.length;
5051 if (this.fireEvent) {
5052 this.scope.dispatchEvent(
5053 new CustomEvent('DOMTransaction', {
5055 transactions: this.stack[0].slice()
5063 //Roo.log("transaction: pos:" + this.position + " len: " + this.length + " slen:" + this.stack.length);
5070 //Roo.log("undo: pos:" + this.position + " len: " + this.length + " slen:" + this.stack.length);
5072 if (this.position < this.length) {
5073 for (var i = this.stack[this.position].length - 1; i >= 0; i--) {
5074 this.stack[this.position][i].undo();
5078 if (this.fireEvent) {
5079 this.scope.dispatchEvent(
5080 new CustomEvent('undo', {
5082 transactions: this.stack[this.position - 1].slice()
5094 if (this.position > 0) {
5095 for (var i = 0, n = this.stack[this.position - 1].length; i < n; i++) {
5096 this.stack[this.position - 1][i].redo();
5100 if (this.fireEvent) {
5101 this.scope.dispatchEvent(
5102 new CustomEvent('redo', {
5104 transactions: this.stack[this.position].slice()
5114 item : function (index)
5116 if (index >= 0 && index < this.length) {
5117 return this.stack[index].slice();
5122 clearUndo : function () {
5123 this.stack.length = this.length = this.position;
5126 clearRedo : function () {
5127 this.stack.splice(0, this.position);
5129 this.length = this.stack.length;
5132 * Reset the undo - probaly done on load to clear all history.
5139 this.current_html = this.scope.innerHTML;
5140 if (this.timer !== false) {
5141 clearTimeout(this.timer);
5153 // this will handle the undo/redo on the element.?
5154 bindEvents : function()
5156 var el = this.scope;
5157 el.undoManager = this;
5160 this.scope.addEventListener('keydown', function(e) {
5161 if ((e.ctrlKey || e.metaKey) && e.keyCode === 90) {
5163 el.undoManager.redo(); // Ctrl/Command + Shift + Z
5165 el.undoManager.undo(); // Ctrl/Command + Z
5172 this.scope.addEventListener('keyup', function(e) {
5173 if ((e.ctrlKey || e.metaKey) && e.keyCode === 90) {
5182 el.addEventListener('input', function(e) {
5183 if(el.innerHTML == t.current_html) {
5186 // only record events every second.
5187 if (t.timer !== false) {
5188 clearTimeout(t.timer);
5191 t.timer = setTimeout(function() { t.merge = false; }, 1000);
5193 t.addEvent(t.merge);
5194 t.merge = true; // ignore changes happening every second..
5198 * Manually add an event.
5199 * Normall called without arguements - and it will just get added to the stack.
5203 addEvent : function(merge)
5205 //Roo.log("undomanager +" + (merge ? 'Y':'n'));
5206 // not sure if this should clear the timer
5207 merge = typeof(merge) == 'undefined' ? false : merge;
5209 this.scope.undoManager.transact({
5211 oldHTML: this.current_html,
5212 newHTML: this.scope.innerHTML,
5213 // nothing to execute (content already changed when input is fired)
5214 execute: function() { },
5216 this.scope.innerHTML = this.current_html = this.oldHTML;
5219 this.scope.innerHTML = this.current_html = this.newHTML;
5221 }, false); //merge);
5225 this.current_html = this.scope.innerHTML;
5235 * @class Roo.lib.Range
5237 * This is a toolkit, normally used to copy features into a Dom Range element
5238 * Roo.lib.Range.wrap(x);
5243 Roo.lib.Range = function() { };
5246 * Wrap a Dom Range object, to give it new features...
5248 * @param {Range} the range to wrap
5250 Roo.lib.Range.wrap = function(r) {
5251 return Roo.apply(r, Roo.lib.Range.prototype);
5254 * find a parent node eg. LI / OL
5255 * @param {string|Array} node name or array of nodenames
5256 * @return {DomElement|false}
5258 Roo.apply(Roo.lib.Range.prototype,
5261 closest : function(str)
5263 if (typeof(str) != 'string') {
5264 // assume it's a array.
5265 for(var i = 0;i < str.length;i++) {
5266 var r = this.closest(str[i]);
5274 str = str.toLowerCase();
5275 var n = this.commonAncestorContainer; // might not be a node
5276 while (n.nodeType != 1) {
5280 if (n.nodeName.toLowerCase() == str ) {
5283 if (n.nodeName.toLowerCase() == 'body') {
5287 return n.closest(str) || false;
5290 cloneRange : function()
5292 return Roo.lib.Range.wrap(Range.prototype.cloneRange.call(this));
5295 * @class Roo.lib.Selection
5297 * This is a toolkit, normally used to copy features into a Dom Selection element
5298 * Roo.lib.Selection.wrap(x);
5303 Roo.lib.Selection = function() { };
5306 * Wrap a Dom Range object, to give it new features...
5308 * @param {Range} the range to wrap
5310 Roo.lib.Selection.wrap = function(r, doc) {
5311 Roo.apply(r, Roo.lib.Selection.prototype);
5312 r.ownerDocument = doc; // usefull so we dont have to keep referening to it.
5316 * find a parent node eg. LI / OL
5317 * @param {string|Array} node name or array of nodenames
5318 * @return {DomElement|false}
5320 Roo.apply(Roo.lib.Selection.prototype,
5323 * the owner document
5325 ownerDocument : false,
5327 getRangeAt : function(n)
5329 return Roo.lib.Range.wrap(Selection.prototype.getRangeAt.call(this,n));
5333 * insert node at selection
5334 * @param {DomElement|string} node
5335 * @param {string} cursor (after|in|none) where to place the cursor after inserting.
5337 insertNode: function(node, cursor)
5339 if (typeof(node) == 'string') {
5340 node = this.ownerDocument.createElement(node);
5341 if (cursor == 'in') {
5342 node.innerHTML = ' ';
5346 var range = this.getRangeAt(0);
5348 if (this.type != 'Caret') {
5349 range.deleteContents();
5351 var sn = node.childNodes[0]; // select the contents.
5355 range.insertNode(node);
5356 if (cursor == 'after') {
5357 node.insertAdjacentHTML('afterend', ' ');
5358 sn = node.nextSibling;
5361 if (cursor == 'none') {
5365 this.cursorText(sn);
5368 cursorText : function(n)
5371 //var range = this.getRangeAt(0);
5372 range = Roo.lib.Range.wrap(new Range());
5373 //range.selectNode(n);
5375 var ix = Array.from(n.parentNode.childNodes).indexOf(n);
5376 range.setStart(n.parentNode,ix);
5377 range.setEnd(n.parentNode,ix+1);
5378 //range.collapse(false);
5380 this.removeAllRanges();
5381 this.addRange(range);
5383 Roo.log([n, range, this,this.baseOffset,this.extentOffset, this.type]);
5385 cursorAfter : function(n)
5387 if (!n.nextSibling || n.nextSibling.nodeValue != ' ') {
5388 n.insertAdjacentHTML('afterend', ' ');
5390 this.cursorText (n.nextSibling);
5396 * Ext JS Library 1.1.1
5397 * Copyright(c) 2006-2007, Ext JS, LLC.
5399 * Originally Released Under LGPL - original licence link has changed is not relivant.
5402 * <script type="text/javascript">
5406 // nasty IE9 hack - what a pile of crap that is..
5408 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
5409 Range.prototype.createContextualFragment = function (html) {
5410 var doc = window.document;
5411 var container = doc.createElement("div");
5412 container.innerHTML = html;
5413 var frag = doc.createDocumentFragment(), n;
5414 while ((n = container.firstChild)) {
5415 frag.appendChild(n);
5422 * @class Roo.DomHelper
5423 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
5424 * 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>.
5427 Roo.DomHelper = function(){
5428 var tempTableEl = null;
5429 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
5430 var tableRe = /^table|tbody|tr|td$/i;
5432 // build as innerHTML where available
5434 var createHtml = function(o){
5435 if(typeof o == 'string'){
5444 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
5445 if(attr == "style"){
5447 if(typeof s == "function"){
5450 if(typeof s == "string"){
5451 b += ' style="' + s + '"';
5452 }else if(typeof s == "object"){
5455 if(typeof s[key] != "function"){
5456 b += key + ":" + s[key] + ";";
5463 b += ' class="' + o["cls"] + '"';
5464 }else if(attr == "htmlFor"){
5465 b += ' for="' + o["htmlFor"] + '"';
5467 b += " " + attr + '="' + o[attr] + '"';
5471 if(emptyTags.test(o.tag)){
5475 var cn = o.children || o.cn;
5477 //http://bugs.kde.org/show_bug.cgi?id=71506
5478 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
5479 for(var i = 0, len = cn.length; i < len; i++) {
5480 b += createHtml(cn[i], b);
5483 b += createHtml(cn, b);
5489 b += "</" + o.tag + ">";
5496 var createDom = function(o, parentNode){
5498 // defininition craeted..
5500 if (o.ns && o.ns != 'html') {
5502 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
5503 xmlns[o.ns] = o.xmlns;
5506 if (typeof(xmlns[o.ns]) == 'undefined') {
5507 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
5513 if (typeof(o) == 'string') {
5514 return parentNode.appendChild(document.createTextNode(o));
5516 o.tag = o.tag || div;
5517 if (o.ns && Roo.isIE) {
5519 o.tag = o.ns + ':' + o.tag;
5522 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
5523 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
5526 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
5527 attr == "style" || typeof o[attr] == "function") { continue; }
5529 if(attr=="cls" && Roo.isIE){
5530 el.className = o["cls"];
5532 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
5538 Roo.DomHelper.applyStyles(el, o.style);
5539 var cn = o.children || o.cn;
5541 //http://bugs.kde.org/show_bug.cgi?id=71506
5542 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
5543 for(var i = 0, len = cn.length; i < len; i++) {
5544 createDom(cn[i], el);
5551 el.innerHTML = o.html;
5554 parentNode.appendChild(el);
5559 var ieTable = function(depth, s, h, e){
5560 tempTableEl.innerHTML = [s, h, e].join('');
5561 var i = -1, el = tempTableEl;
5562 while(++i < depth && el.firstChild){
5568 // kill repeat to save bytes
5572 tbe = '</tbody>'+te,
5578 * Nasty code for IE's broken table implementation
5580 var insertIntoTable = function(tag, where, el, html){
5582 tempTableEl = document.createElement('div');
5587 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
5590 if(where == 'beforebegin'){
5594 before = el.nextSibling;
5597 node = ieTable(4, trs, html, tre);
5599 else if(tag == 'tr'){
5600 if(where == 'beforebegin'){
5603 node = ieTable(3, tbs, html, tbe);
5604 } else if(where == 'afterend'){
5605 before = el.nextSibling;
5607 node = ieTable(3, tbs, html, tbe);
5608 } else{ // INTO a TR
5609 if(where == 'afterbegin'){
5610 before = el.firstChild;
5612 node = ieTable(4, trs, html, tre);
5614 } else if(tag == 'tbody'){
5615 if(where == 'beforebegin'){
5618 node = ieTable(2, ts, html, te);
5619 } else if(where == 'afterend'){
5620 before = el.nextSibling;
5622 node = ieTable(2, ts, html, te);
5624 if(where == 'afterbegin'){
5625 before = el.firstChild;
5627 node = ieTable(3, tbs, html, tbe);
5630 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
5633 if(where == 'afterbegin'){
5634 before = el.firstChild;
5636 node = ieTable(2, ts, html, te);
5638 el.insertBefore(node, before);
5642 // this is a bit like the react update code...
5645 var updateNode = function(from, to)
5647 // should we handle non-standard elements?
5648 Roo.log(["UpdateNode" , from, to]);
5649 if (from.nodeType != to.nodeType) {
5650 Roo.log(["ReplaceChild - mismatch notType" , to, from ]);
5651 from.parentNode.replaceChild(to, from);
5654 if (from.nodeType == 3) {
5655 // assume it's text?!
5656 if (from.data == to.data) {
5659 from.data = to.data;
5662 if (!from.parentNode) {
5663 // not sure why this is happening?
5666 // assume 'to' doesnt have '1/3 nodetypes!
5667 // not sure why, by from, parent node might not exist?
5668 if (from.nodeType !=1 || from.tagName != to.tagName) {
5669 Roo.log(["ReplaceChild" , from, to ]);
5671 from.parentNode.replaceChild(to, from);
5674 // compare attributes
5675 var ar = Array.from(from.attributes);
5676 for(var i = 0; i< ar.length;i++) {
5677 if (to.hasAttribute(ar[i].name)) {
5680 if (ar[i].name == 'id') { // always keep ids?
5683 //if (ar[i].name == 'style') {
5684 // throw "style removed?";
5686 Roo.log("removeAttribute" + ar[i].name);
5687 from.removeAttribute(ar[i].name);
5690 for(var i = 0; i< ar.length;i++) {
5691 if (from.getAttribute(ar[i].name) == to.getAttribute(ar[i].name)) {
5692 Roo.log("skipAttribute " + ar[i].name + '=' + to.getAttribute(ar[i].name));
5695 Roo.log("updateAttribute " + ar[i].name + '=>' + to.getAttribute(ar[i].name));
5696 from.setAttribute(ar[i].name, to.getAttribute(ar[i].name));
5699 var far = Array.from(from.childNodes);
5700 var tar = Array.from(to.childNodes);
5701 // if the lengths are different.. then it's probably a editable content change, rather than
5702 // a change of the block definition..
5704 // this did notwork , as our rebuilt nodes did not include ID's so did not match at all.
5705 /*if (from.innerHTML == to.innerHTML) {
5708 if (far.length != tar.length) {
5709 from.innerHTML = to.innerHTML;
5714 for(var i = 0; i < Math.max(tar.length, far.length); i++) {
5715 if (i >= far.length) {
5716 from.appendChild(tar[i]);
5717 Roo.log(["add", tar[i]]);
5719 } else if ( i >= tar.length) {
5720 from.removeChild(far[i]);
5721 Roo.log(["remove", far[i]]);
5724 updateNode(far[i], tar[i]);
5736 /** True to force the use of DOM instead of html fragments @type Boolean */
5740 * Returns the markup for the passed Element(s) config
5741 * @param {Object} o The Dom object spec (and children)
5744 markup : function(o){
5745 return createHtml(o);
5749 * Applies a style specification to an element
5750 * @param {String/HTMLElement} el The element to apply styles to
5751 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
5752 * a function which returns such a specification.
5754 applyStyles : function(el, styles){
5757 if(typeof styles == "string"){
5758 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
5760 while ((matches = re.exec(styles)) != null){
5761 el.setStyle(matches[1], matches[2]);
5763 }else if (typeof styles == "object"){
5764 for (var style in styles){
5765 el.setStyle(style, styles[style]);
5767 }else if (typeof styles == "function"){
5768 Roo.DomHelper.applyStyles(el, styles.call());
5774 * Inserts an HTML fragment into the Dom
5775 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
5776 * @param {HTMLElement} el The context element
5777 * @param {String} html The HTML fragmenet
5778 * @return {HTMLElement} The new node
5780 insertHtml : function(where, el, html){
5781 where = where.toLowerCase();
5782 if(el.insertAdjacentHTML){
5783 if(tableRe.test(el.tagName)){
5785 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
5791 el.insertAdjacentHTML('BeforeBegin', html);
5792 return el.previousSibling;
5794 el.insertAdjacentHTML('AfterBegin', html);
5795 return el.firstChild;
5797 el.insertAdjacentHTML('BeforeEnd', html);
5798 return el.lastChild;
5800 el.insertAdjacentHTML('AfterEnd', html);
5801 return el.nextSibling;
5803 throw 'Illegal insertion point -> "' + where + '"';
5805 var range = el.ownerDocument.createRange();
5809 range.setStartBefore(el);
5810 frag = range.createContextualFragment(html);
5811 el.parentNode.insertBefore(frag, el);
5812 return el.previousSibling;
5815 range.setStartBefore(el.firstChild);
5816 frag = range.createContextualFragment(html);
5817 el.insertBefore(frag, el.firstChild);
5818 return el.firstChild;
5820 el.innerHTML = html;
5821 return el.firstChild;
5825 range.setStartAfter(el.lastChild);
5826 frag = range.createContextualFragment(html);
5827 el.appendChild(frag);
5828 return el.lastChild;
5830 el.innerHTML = html;
5831 return el.lastChild;
5834 range.setStartAfter(el);
5835 frag = range.createContextualFragment(html);
5836 el.parentNode.insertBefore(frag, el.nextSibling);
5837 return el.nextSibling;
5839 throw 'Illegal insertion point -> "' + where + '"';
5843 * Creates new Dom element(s) and inserts them before el
5844 * @param {String/HTMLElement/Element} el The context element
5845 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5846 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5847 * @return {HTMLElement/Roo.Element} The new node
5849 insertBefore : function(el, o, returnElement){
5850 return this.doInsert(el, o, returnElement, "beforeBegin");
5854 * Creates new Dom element(s) and inserts them after el
5855 * @param {String/HTMLElement/Element} el The context element
5856 * @param {Object} o The Dom object spec (and children)
5857 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5858 * @return {HTMLElement/Roo.Element} The new node
5860 insertAfter : function(el, o, returnElement){
5861 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
5865 * Creates new Dom element(s) and inserts them as the first child of el
5866 * @param {String/HTMLElement/Element} el The context element
5867 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5868 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5869 * @return {HTMLElement/Roo.Element} The new node
5871 insertFirst : function(el, o, returnElement){
5872 return this.doInsert(el, o, returnElement, "afterBegin");
5876 doInsert : function(el, o, returnElement, pos, sibling){
5877 el = Roo.getDom(el);
5879 if(this.useDom || o.ns){
5880 newNode = createDom(o, null);
5881 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
5883 var html = createHtml(o);
5884 newNode = this.insertHtml(pos, el, html);
5886 return returnElement ? Roo.get(newNode, true) : newNode;
5890 * Creates new Dom element(s) and appends them to el
5891 * @param {String/HTMLElement/Element} el The context element
5892 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5893 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5894 * @return {HTMLElement/Roo.Element} The new node
5896 append : function(el, o, returnElement){
5897 el = Roo.getDom(el);
5899 if(this.useDom || o.ns){
5900 newNode = createDom(o, null);
5901 el.appendChild(newNode);
5903 var html = createHtml(o);
5904 newNode = this.insertHtml("beforeEnd", el, html);
5906 return returnElement ? Roo.get(newNode, true) : newNode;
5910 * Creates new Dom element(s) and overwrites the contents of el with them
5911 * @param {String/HTMLElement/Element} el The context element
5912 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5913 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5914 * @return {HTMLElement/Roo.Element} The new node
5916 overwrite : function(el, o, returnElement)
5918 el = Roo.getDom(el);
5921 while (el.childNodes.length) {
5922 el.removeChild(el.firstChild);
5926 el.innerHTML = createHtml(o);
5929 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
5933 * Creates a new Roo.DomHelper.Template from the Dom object spec
5934 * @param {Object} o The Dom object spec (and children)
5935 * @return {Roo.DomHelper.Template} The new template
5937 createTemplate : function(o){
5938 var html = createHtml(o);
5939 return new Roo.Template(html);
5942 * Updates the first element with the spec from the o (replacing if necessary)
5943 * This iterates through the children, and updates attributes / children etc..
5944 * @param {String/HTMLElement/Element} el The context element
5945 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5948 update : function(el, o)
5950 updateNode(Roo.getDom(el), createDom(o));
5959 * Ext JS Library 1.1.1
5960 * Copyright(c) 2006-2007, Ext JS, LLC.
5962 * Originally Released Under LGPL - original licence link has changed is not relivant.
5965 * <script type="text/javascript">
5969 * @class Roo.Template
5970 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
5971 * For a list of available format functions, see {@link Roo.util.Format}.<br />
5974 var t = new Roo.Template({
5975 html : '<div name="{id}">' +
5976 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
5978 myformat: function (value, allValues) {
5979 return 'XX' + value;
5982 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
5984 * For more information see this blog post with examples:
5985 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
5986 - Create Elements using DOM, HTML fragments and Templates</a>.
5988 * @param {Object} cfg - Configuration object.
5990 Roo.Template = function(cfg){
5992 if(cfg instanceof Array){
5994 }else if(arguments.length > 1){
5995 cfg = Array.prototype.join.call(arguments, "");
5999 if (typeof(cfg) == 'object') {
6010 Roo.Template.prototype = {
6013 * @cfg {Function} onLoad Called after the template has been loaded and complied (usually from a remove source)
6019 * @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..
6020 * it should be fixed so that template is observable...
6024 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
6032 * Returns an HTML fragment of this template with the specified values applied.
6033 * @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'})
6034 * @return {String} The HTML fragment
6039 applyTemplate : function(values){
6040 //Roo.log(["applyTemplate", values]);
6044 return this.compiled(values);
6046 var useF = this.disableFormats !== true;
6047 var fm = Roo.util.Format, tpl = this;
6048 var fn = function(m, name, format, args){
6050 if(format.substr(0, 5) == "this."){
6051 return tpl.call(format.substr(5), values[name], values);
6054 // quoted values are required for strings in compiled templates,
6055 // but for non compiled we need to strip them
6056 // quoted reversed for jsmin
6057 var re = /^\s*['"](.*)["']\s*$/;
6058 args = args.split(',');
6059 for(var i = 0, len = args.length; i < len; i++){
6060 args[i] = args[i].replace(re, "$1");
6062 args = [values[name]].concat(args);
6064 args = [values[name]];
6066 return fm[format].apply(fm, args);
6069 return values[name] !== undefined ? values[name] : "";
6072 return this.html.replace(this.re, fn);
6090 this.loading = true;
6091 this.compiled = false;
6093 var cx = new Roo.data.Connection();
6097 success : function (response) {
6101 _t.set(response.responseText,true);
6107 failure : function(response) {
6108 Roo.log("Template failed to load from " + _t.url);
6115 * Sets the HTML used as the template and optionally compiles it.
6116 * @param {String} html
6117 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
6118 * @return {Roo.Template} this
6120 set : function(html, compile){
6122 this.compiled = false;
6130 * True to disable format functions (defaults to false)
6133 disableFormats : false,
6136 * The regular expression used to match template variables
6140 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
6143 * Compiles the template into an internal function, eliminating the RegEx overhead.
6144 * @return {Roo.Template} this
6146 compile : function(){
6147 var fm = Roo.util.Format;
6148 var useF = this.disableFormats !== true;
6149 var sep = Roo.isGecko ? "+" : ",";
6150 var fn = function(m, name, format, args){
6152 args = args ? ',' + args : "";
6153 if(format.substr(0, 5) != "this."){
6154 format = "fm." + format + '(';
6156 format = 'this.call("'+ format.substr(5) + '", ';
6160 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
6162 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
6165 // branched to use + in gecko and [].join() in others
6167 body = "this.compiled = function(values){ return '" +
6168 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
6171 body = ["this.compiled = function(values){ return ['"];
6172 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
6173 body.push("'].join('');};");
6174 body = body.join('');
6184 // private function used to call members
6185 call : function(fnName, value, allValues){
6186 return this[fnName](value, allValues);
6190 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
6191 * @param {String/HTMLElement/Roo.Element} el The context element
6192 * @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'})
6193 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6194 * @return {HTMLElement/Roo.Element} The new node or Element
6196 insertFirst: function(el, values, returnElement){
6197 return this.doInsert('afterBegin', el, values, returnElement);
6201 * Applies the supplied values to the template and inserts the new node(s) before el.
6202 * @param {String/HTMLElement/Roo.Element} el The context element
6203 * @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'})
6204 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6205 * @return {HTMLElement/Roo.Element} The new node or Element
6207 insertBefore: function(el, values, returnElement){
6208 return this.doInsert('beforeBegin', el, values, returnElement);
6212 * Applies the supplied values to the template and inserts the new node(s) after el.
6213 * @param {String/HTMLElement/Roo.Element} el The context element
6214 * @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'})
6215 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6216 * @return {HTMLElement/Roo.Element} The new node or Element
6218 insertAfter : function(el, values, returnElement){
6219 return this.doInsert('afterEnd', el, values, returnElement);
6223 * Applies the supplied values to the template and appends the new node(s) to el.
6224 * @param {String/HTMLElement/Roo.Element} el The context element
6225 * @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'})
6226 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6227 * @return {HTMLElement/Roo.Element} The new node or Element
6229 append : function(el, values, returnElement){
6230 return this.doInsert('beforeEnd', el, values, returnElement);
6233 doInsert : function(where, el, values, returnEl){
6234 el = Roo.getDom(el);
6235 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
6236 return returnEl ? Roo.get(newNode, true) : newNode;
6240 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
6241 * @param {String/HTMLElement/Roo.Element} el The context element
6242 * @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'})
6243 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6244 * @return {HTMLElement/Roo.Element} The new node or Element
6246 overwrite : function(el, values, returnElement){
6247 el = Roo.getDom(el);
6248 el.innerHTML = this.applyTemplate(values);
6249 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
6253 * Alias for {@link #applyTemplate}
6256 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
6259 Roo.DomHelper.Template = Roo.Template;
6262 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
6263 * @param {String/HTMLElement} el A DOM element or its id
6264 * @returns {Roo.Template} The created template
6267 Roo.Template.from = function(el){
6268 el = Roo.getDom(el);
6269 return new Roo.Template(el.value || el.innerHTML);
6272 * Ext JS Library 1.1.1
6273 * Copyright(c) 2006-2007, Ext JS, LLC.
6275 * Originally Released Under LGPL - original licence link has changed is not relivant.
6278 * <script type="text/javascript">
6283 * This is code is also distributed under MIT license for use
6284 * with jQuery and prototype JavaScript libraries.
6287 * @class Roo.DomQuery
6288 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).
6290 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>
6293 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.
6295 <h4>Element Selectors:</h4>
6297 <li> <b>*</b> any element</li>
6298 <li> <b>E</b> an element with the tag E</li>
6299 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
6300 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
6301 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
6302 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
6304 <h4>Attribute Selectors:</h4>
6305 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
6307 <li> <b>E[foo]</b> has an attribute "foo"</li>
6308 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
6309 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
6310 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
6311 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
6312 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
6313 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
6315 <h4>Pseudo Classes:</h4>
6317 <li> <b>E:first-child</b> E is the first child of its parent</li>
6318 <li> <b>E:last-child</b> E is the last child of its parent</li>
6319 <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>
6320 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
6321 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
6322 <li> <b>E:only-child</b> E is the only child of its parent</li>
6323 <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>
6324 <li> <b>E:first</b> the first E in the resultset</li>
6325 <li> <b>E:last</b> the last E in the resultset</li>
6326 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
6327 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
6328 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
6329 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
6330 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
6331 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
6332 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
6333 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
6334 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
6336 <h4>CSS Value Selectors:</h4>
6338 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
6339 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
6340 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
6341 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
6342 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
6343 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
6347 Roo.DomQuery = function(){
6348 var cache = {}, simpleCache = {}, valueCache = {};
6349 var nonSpace = /\S/;
6350 var trimRe = /^\s+|\s+$/g;
6351 var tplRe = /\{(\d+)\}/g;
6352 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
6353 var tagTokenRe = /^(#)?([\w-\*]+)/;
6354 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
6356 function child(p, index){
6358 var n = p.firstChild;
6360 if(n.nodeType == 1){
6371 while((n = n.nextSibling) && n.nodeType != 1);
6376 while((n = n.previousSibling) && n.nodeType != 1);
6380 function children(d){
6381 var n = d.firstChild, ni = -1;
6383 var nx = n.nextSibling;
6384 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
6394 function byClassName(c, a, v){
6398 var r = [], ri = -1, cn;
6399 for(var i = 0, ci; ci = c[i]; i++){
6403 ( (ci instanceof SVGElement) ? ci.className.baseVal : ci.className)
6404 +' ').indexOf(v) != -1){
6411 function attrValue(n, attr){
6412 if(!n.tagName && typeof n.length != "undefined"){
6421 if(attr == "class" || attr == "className"){
6422 return (n instanceof SVGElement) ? n.className.baseVal : n.className;
6424 return n.getAttribute(attr) || n[attr];
6428 function getNodes(ns, mode, tagName){
6429 var result = [], ri = -1, cs;
6433 tagName = tagName || "*";
6434 if(typeof ns.getElementsByTagName != "undefined"){
6438 for(var i = 0, ni; ni = ns[i]; i++){
6439 cs = ni.getElementsByTagName(tagName);
6440 for(var j = 0, ci; ci = cs[j]; j++){
6444 }else if(mode == "/" || mode == ">"){
6445 var utag = tagName.toUpperCase();
6446 for(var i = 0, ni, cn; ni = ns[i]; i++){
6447 cn = ni.children || ni.childNodes;
6448 for(var j = 0, cj; cj = cn[j]; j++){
6449 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
6454 }else if(mode == "+"){
6455 var utag = tagName.toUpperCase();
6456 for(var i = 0, n; n = ns[i]; i++){
6457 while((n = n.nextSibling) && n.nodeType != 1);
6458 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
6462 }else if(mode == "~"){
6463 for(var i = 0, n; n = ns[i]; i++){
6464 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
6473 function concat(a, b){
6477 for(var i = 0, l = b.length; i < l; i++){
6483 function byTag(cs, tagName){
6484 if(cs.tagName || cs == document){
6490 var r = [], ri = -1;
6491 tagName = tagName.toLowerCase();
6492 for(var i = 0, ci; ci = cs[i]; i++){
6493 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
6500 function byId(cs, attr, id){
6501 if(cs.tagName || cs == document){
6507 var r = [], ri = -1;
6508 for(var i = 0,ci; ci = cs[i]; i++){
6509 if(ci && ci.id == id){
6517 function byAttribute(cs, attr, value, op, custom){
6518 var r = [], ri = -1, st = custom=="{";
6519 var f = Roo.DomQuery.operators[op];
6520 for(var i = 0, ci; ci = cs[i]; i++){
6523 a = Roo.DomQuery.getStyle(ci, attr);
6525 else if(attr == "class" || attr == "className"){
6526 a = (ci instanceof SVGElement) ? ci.className.baseVal : ci.className;
6527 }else if(attr == "for"){
6529 }else if(attr == "href"){
6530 a = ci.getAttribute("href", 2);
6532 a = ci.getAttribute(attr);
6534 if((f && f(a, value)) || (!f && a)){
6541 function byPseudo(cs, name, value){
6542 return Roo.DomQuery.pseudos[name](cs, value);
6545 // This is for IE MSXML which does not support expandos.
6546 // IE runs the same speed using setAttribute, however FF slows way down
6547 // and Safari completely fails so they need to continue to use expandos.
6548 var isIE = window.ActiveXObject ? true : false;
6550 // this eval is stop the compressor from
6551 // renaming the variable to something shorter
6553 /** eval:var:batch */
6558 function nodupIEXml(cs){
6560 cs[0].setAttribute("_nodup", d);
6562 for(var i = 1, len = cs.length; i < len; i++){
6564 if(!c.getAttribute("_nodup") != d){
6565 c.setAttribute("_nodup", d);
6569 for(var i = 0, len = cs.length; i < len; i++){
6570 cs[i].removeAttribute("_nodup");
6579 var len = cs.length, c, i, r = cs, cj, ri = -1;
6580 if(!len || typeof cs.nodeType != "undefined" || len == 1){
6583 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
6584 return nodupIEXml(cs);
6588 for(i = 1; c = cs[i]; i++){
6593 for(var j = 0; j < i; j++){
6596 for(j = i+1; cj = cs[j]; j++){
6608 function quickDiffIEXml(c1, c2){
6610 for(var i = 0, len = c1.length; i < len; i++){
6611 c1[i].setAttribute("_qdiff", d);
6614 for(var i = 0, len = c2.length; i < len; i++){
6615 if(c2[i].getAttribute("_qdiff") != d){
6616 r[r.length] = c2[i];
6619 for(var i = 0, len = c1.length; i < len; i++){
6620 c1[i].removeAttribute("_qdiff");
6625 function quickDiff(c1, c2){
6626 var len1 = c1.length;
6630 if(isIE && c1[0].selectSingleNode){
6631 return quickDiffIEXml(c1, c2);
6634 for(var i = 0; i < len1; i++){
6638 for(var i = 0, len = c2.length; i < len; i++){
6639 if(c2[i]._qdiff != d){
6640 r[r.length] = c2[i];
6646 function quickId(ns, mode, root, id){
6648 var d = root.ownerDocument || root;
6649 return d.getElementById(id);
6651 ns = getNodes(ns, mode, "*");
6652 return byId(ns, null, id);
6656 getStyle : function(el, name){
6657 return Roo.fly(el).getStyle(name);
6660 * Compiles a selector/xpath query into a reusable function. The returned function
6661 * takes one parameter "root" (optional), which is the context node from where the query should start.
6662 * @param {String} selector The selector/xpath query
6663 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
6664 * @return {Function}
6666 compile : function(path, type){
6667 type = type || "select";
6669 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
6670 var q = path, mode, lq;
6671 var tk = Roo.DomQuery.matchers;
6672 var tklen = tk.length;
6675 // accept leading mode switch
6676 var lmode = q.match(modeRe);
6677 if(lmode && lmode[1]){
6678 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
6679 q = q.replace(lmode[1], "");
6681 // strip leading slashes
6682 while(path.substr(0, 1)=="/"){
6683 path = path.substr(1);
6686 while(q && lq != q){
6688 var tm = q.match(tagTokenRe);
6689 if(type == "select"){
6692 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
6694 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
6696 q = q.replace(tm[0], "");
6697 }else if(q.substr(0, 1) != '@'){
6698 fn[fn.length] = 'n = getNodes(n, mode, "*");';
6703 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
6705 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
6707 q = q.replace(tm[0], "");
6710 while(!(mm = q.match(modeRe))){
6711 var matched = false;
6712 for(var j = 0; j < tklen; j++){
6714 var m = q.match(t.re);
6716 fn[fn.length] = t.select.replace(tplRe, function(x, i){
6719 q = q.replace(m[0], "");
6724 // prevent infinite loop on bad selector
6726 throw 'Error parsing selector, parsing failed at "' + q + '"';
6730 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
6731 q = q.replace(mm[1], "");
6734 fn[fn.length] = "return nodup(n);\n}";
6737 * list of variables that need from compression as they are used by eval.
6747 * eval:var:byClassName
6749 * eval:var:byAttribute
6750 * eval:var:attrValue
6758 * Selects a group of elements.
6759 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
6760 * @param {Node} root (optional) The start of the query (defaults to document).
6763 select : function(path, root, type){
6764 if(!root || root == document){
6767 if(typeof root == "string"){
6768 root = document.getElementById(root);
6770 var paths = path.split(",");
6772 for(var i = 0, len = paths.length; i < len; i++){
6773 var p = paths[i].replace(trimRe, "");
6775 cache[p] = Roo.DomQuery.compile(p);
6777 throw p + " is not a valid selector";
6780 var result = cache[p](root);
6781 if(result && result != document){
6782 results = results.concat(result);
6785 if(paths.length > 1){
6786 return nodup(results);
6792 * Selects a single element.
6793 * @param {String} selector The selector/xpath query
6794 * @param {Node} root (optional) The start of the query (defaults to document).
6797 selectNode : function(path, root){
6798 return Roo.DomQuery.select(path, root)[0];
6802 * Selects the value of a node, optionally replacing null with the defaultValue.
6803 * @param {String} selector The selector/xpath query
6804 * @param {Node} root (optional) The start of the query (defaults to document).
6805 * @param {String} defaultValue
6807 selectValue : function(path, root, defaultValue){
6808 path = path.replace(trimRe, "");
6809 if(!valueCache[path]){
6810 valueCache[path] = Roo.DomQuery.compile(path, "select");
6812 var n = valueCache[path](root);
6813 n = n[0] ? n[0] : n;
6814 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
6815 return ((v === null||v === undefined||v==='') ? defaultValue : v);
6819 * Selects the value of a node, parsing integers and floats.
6820 * @param {String} selector The selector/xpath query
6821 * @param {Node} root (optional) The start of the query (defaults to document).
6822 * @param {Number} defaultValue
6825 selectNumber : function(path, root, defaultValue){
6826 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
6827 return parseFloat(v);
6831 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
6832 * @param {String/HTMLElement/Array} el An element id, element or array of elements
6833 * @param {String} selector The simple selector to test
6836 is : function(el, ss){
6837 if(typeof el == "string"){
6838 el = document.getElementById(el);
6840 var isArray = (el instanceof Array);
6841 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
6842 return isArray ? (result.length == el.length) : (result.length > 0);
6846 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
6847 * @param {Array} el An array of elements to filter
6848 * @param {String} selector The simple selector to test
6849 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
6850 * the selector instead of the ones that match
6853 filter : function(els, ss, nonMatches){
6854 ss = ss.replace(trimRe, "");
6855 if(!simpleCache[ss]){
6856 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
6858 var result = simpleCache[ss](els);
6859 return nonMatches ? quickDiff(result, els) : result;
6863 * Collection of matching regular expressions and code snippets.
6867 select: 'n = byClassName(n, null, " {1} ");'
6869 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
6870 select: 'n = byPseudo(n, "{1}", "{2}");'
6872 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
6873 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
6876 select: 'n = byId(n, null, "{1}");'
6879 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
6884 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
6885 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
6888 "=" : function(a, v){
6891 "!=" : function(a, v){
6894 "^=" : function(a, v){
6895 return a && a.substr(0, v.length) == v;
6897 "$=" : function(a, v){
6898 return a && a.substr(a.length-v.length) == v;
6900 "*=" : function(a, v){
6901 return a && a.indexOf(v) !== -1;
6903 "%=" : function(a, v){
6904 return (a % v) == 0;
6906 "|=" : function(a, v){
6907 return a && (a == v || a.substr(0, v.length+1) == v+'-');
6909 "~=" : function(a, v){
6910 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
6915 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
6916 * and the argument (if any) supplied in the selector.
6919 "first-child" : function(c){
6920 var r = [], ri = -1, n;
6921 for(var i = 0, ci; ci = n = c[i]; i++){
6922 while((n = n.previousSibling) && n.nodeType != 1);
6930 "last-child" : function(c){
6931 var r = [], ri = -1, n;
6932 for(var i = 0, ci; ci = n = c[i]; i++){
6933 while((n = n.nextSibling) && n.nodeType != 1);
6941 "nth-child" : function(c, a) {
6942 var r = [], ri = -1;
6943 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
6944 var f = (m[1] || 1) - 0, l = m[2] - 0;
6945 for(var i = 0, n; n = c[i]; i++){
6946 var pn = n.parentNode;
6947 if (batch != pn._batch) {
6949 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
6950 if(cn.nodeType == 1){
6957 if (l == 0 || n.nodeIndex == l){
6960 } else if ((n.nodeIndex + l) % f == 0){
6968 "only-child" : function(c){
6969 var r = [], ri = -1;;
6970 for(var i = 0, ci; ci = c[i]; i++){
6971 if(!prev(ci) && !next(ci)){
6978 "empty" : function(c){
6979 var r = [], ri = -1;
6980 for(var i = 0, ci; ci = c[i]; i++){
6981 var cns = ci.childNodes, j = 0, cn, empty = true;
6984 if(cn.nodeType == 1 || cn.nodeType == 3){
6996 "contains" : function(c, v){
6997 var r = [], ri = -1;
6998 for(var i = 0, ci; ci = c[i]; i++){
6999 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
7006 "nodeValue" : function(c, v){
7007 var r = [], ri = -1;
7008 for(var i = 0, ci; ci = c[i]; i++){
7009 if(ci.firstChild && ci.firstChild.nodeValue == v){
7016 "checked" : function(c){
7017 var r = [], ri = -1;
7018 for(var i = 0, ci; ci = c[i]; i++){
7019 if(ci.checked == true){
7026 "not" : function(c, ss){
7027 return Roo.DomQuery.filter(c, ss, true);
7030 "odd" : function(c){
7031 return this["nth-child"](c, "odd");
7034 "even" : function(c){
7035 return this["nth-child"](c, "even");
7038 "nth" : function(c, a){
7039 return c[a-1] || [];
7042 "first" : function(c){
7046 "last" : function(c){
7047 return c[c.length-1] || [];
7050 "has" : function(c, ss){
7051 var s = Roo.DomQuery.select;
7052 var r = [], ri = -1;
7053 for(var i = 0, ci; ci = c[i]; i++){
7054 if(s(ss, ci).length > 0){
7061 "next" : function(c, ss){
7062 var is = Roo.DomQuery.is;
7063 var r = [], ri = -1;
7064 for(var i = 0, ci; ci = c[i]; i++){
7073 "prev" : function(c, ss){
7074 var is = Roo.DomQuery.is;
7075 var r = [], ri = -1;
7076 for(var i = 0, ci; ci = c[i]; i++){
7089 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
7090 * @param {String} path The selector/xpath query
7091 * @param {Node} root (optional) The start of the query (defaults to document).
7096 Roo.query = Roo.DomQuery.select;
7099 * Ext JS Library 1.1.1
7100 * Copyright(c) 2006-2007, Ext JS, LLC.
7102 * Originally Released Under LGPL - original licence link has changed is not relivant.
7105 * <script type="text/javascript">
7109 * @class Roo.util.Observable
7110 * Base class that provides a common interface for publishing events. Subclasses are expected to
7111 * to have a property "events" with all the events defined.<br>
7114 Employee = function(name){
7121 Roo.extend(Employee, Roo.util.Observable);
7123 * @param {Object} config properties to use (incuding events / listeners)
7126 Roo.util.Observable = function(cfg){
7127 console.log("UTIL OBSERVABLE CONSTRUCTOR");
7128 console.log(config);
7131 this.addEvents(cfg.events || {});
7133 delete cfg.events; // make sure
7136 Roo.apply(this, cfg);
7139 this.on(this.listeners);
7140 delete this.listeners;
7143 Roo.util.Observable.prototype = {
7145 * @cfg {Object} listeners list of events and functions to call for this object,
7149 'click' : function(e) {
7159 * Fires the specified event with the passed parameters (minus the event name).
7160 * @param {String} eventName
7161 * @param {Object...} args Variable number of parameters are passed to handlers
7162 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
7164 fireEvent : function(){
7165 var ce = this.events[arguments[0].toLowerCase()];
7166 if(typeof ce == "object"){
7167 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
7174 filterOptRe : /^(?:scope|delay|buffer|single)$/,
7177 * Appends an event handler to this component
7178 * @param {String} eventName The type of event to listen for
7179 * @param {Function} handler The method the event invokes
7180 * @param {Object} scope (optional) The scope in which to execute the handler
7181 * function. The handler function's "this" context.
7182 * @param {Object} options (optional) An object containing handler configuration
7183 * properties. This may contain any of the following properties:<ul>
7184 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
7185 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
7186 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
7187 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
7188 * by the specified number of milliseconds. If the event fires again within that time, the original
7189 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
7192 * <b>Combining Options</b><br>
7193 * Using the options argument, it is possible to combine different types of listeners:<br>
7195 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
7197 el.on('click', this.onClick, this, {
7204 * <b>Attaching multiple handlers in 1 call</b><br>
7205 * The method also allows for a single argument to be passed which is a config object containing properties
7206 * which specify multiple handlers.
7215 fn: this.onMouseOver,
7219 fn: this.onMouseOut,
7225 * Or a shorthand syntax which passes the same scope object to all handlers:
7228 'click': this.onClick,
7229 'mouseover': this.onMouseOver,
7230 'mouseout': this.onMouseOut,
7235 addListener : function(eventName, fn, scope, o){
7236 if(typeof eventName == "object"){
7239 if(this.filterOptRe.test(e)){
7242 if(typeof o[e] == "function"){
7244 this.addListener(e, o[e], o.scope, o);
7246 // individual options
7247 this.addListener(e, o[e].fn, o[e].scope, o[e]);
7252 o = (!o || typeof o == "boolean") ? {} : o;
7253 eventName = eventName.toLowerCase();
7254 var ce = this.events[eventName] || true;
7255 if(typeof ce == "boolean"){
7256 ce = new Roo.util.Event(this, eventName);
7257 this.events[eventName] = ce;
7259 ce.addListener(fn, scope, o);
7263 * Removes a listener
7264 * @param {String} eventName The type of event to listen for
7265 * @param {Function} handler The handler to remove
7266 * @param {Object} scope (optional) The scope (this object) for the handler
7268 removeListener : function(eventName, fn, scope){
7269 var ce = this.events[eventName.toLowerCase()];
7270 if(typeof ce == "object"){
7271 ce.removeListener(fn, scope);
7276 * Removes all listeners for this object
7278 purgeListeners : function(){
7279 for(var evt in this.events){
7280 if(typeof this.events[evt] == "object"){
7281 this.events[evt].clearListeners();
7286 relayEvents : function(o, events){
7287 var createHandler = function(ename){
7290 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
7293 for(var i = 0, len = events.length; i < len; i++){
7294 var ename = events[i];
7295 if(!this.events[ename]){
7296 this.events[ename] = true;
7298 o.on(ename, createHandler(ename), this);
7303 * Used to define events on this Observable
7304 * @param {Object} object The object with the events defined
7306 addEvents : function(o){
7310 Roo.applyIf(this.events, o);
7314 * Checks to see if this object has any listeners for a specified event
7315 * @param {String} eventName The name of the event to check for
7316 * @return {Boolean} True if the event is being listened for, else false
7318 hasListener : function(eventName){
7319 var e = this.events[eventName];
7320 return typeof e == "object" && e.listeners.length > 0;
7324 * Appends an event handler to this element (shorthand for addListener)
7325 * @param {String} eventName The type of event to listen for
7326 * @param {Function} handler The method the event invokes
7327 * @param {Object} scope (optional) The scope in which to execute the handler
7328 * function. The handler function's "this" context.
7329 * @param {Object} options (optional)
7332 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
7334 * Removes a listener (shorthand for removeListener)
7335 * @param {String} eventName The type of event to listen for
7336 * @param {Function} handler The handler to remove
7337 * @param {Object} scope (optional) The scope (this object) for the handler
7340 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
7343 * Starts capture on the specified Observable. All events will be passed
7344 * to the supplied function with the event name + standard signature of the event
7345 * <b>before</b> the event is fired. If the supplied function returns false,
7346 * the event will not fire.
7347 * @param {Observable} o The Observable to capture
7348 * @param {Function} fn The function to call
7349 * @param {Object} scope (optional) The scope (this object) for the fn
7352 Roo.util.Observable.capture = function(o, fn, scope){
7353 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
7357 * Removes <b>all</b> added captures from the Observable.
7358 * @param {Observable} o The Observable to release
7361 Roo.util.Observable.releaseCapture = function(o){
7362 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
7367 var createBuffered = function(h, o, scope){
7368 var task = new Roo.util.DelayedTask();
7370 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
7374 var createSingle = function(h, e, fn, scope){
7376 e.removeListener(fn, scope);
7377 return h.apply(scope, arguments);
7381 var createDelayed = function(h, o, scope){
7383 var args = Array.prototype.slice.call(arguments, 0);
7384 setTimeout(function(){
7385 h.apply(scope, args);
7390 Roo.util.Event = function(obj, name){
7393 this.listeners = [];
7396 Roo.util.Event.prototype = {
7397 addListener : function(fn, scope, options){
7398 var o = options || {};
7399 scope = scope || this.obj;
7400 if(!this.isListening(fn, scope)){
7401 var l = {fn: fn, scope: scope, options: o};
7404 h = createDelayed(h, o, scope);
7407 h = createSingle(h, this, fn, scope);
7410 h = createBuffered(h, o, scope);
7413 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
7414 this.listeners.push(l);
7416 this.listeners = this.listeners.slice(0);
7417 this.listeners.push(l);
7422 findListener : function(fn, scope){
7423 scope = scope || this.obj;
7424 var ls = this.listeners;
7425 for(var i = 0, len = ls.length; i < len; i++){
7427 if(l.fn == fn && l.scope == scope){
7434 isListening : function(fn, scope){
7435 return this.findListener(fn, scope) != -1;
7438 removeListener : function(fn, scope){
7440 if((index = this.findListener(fn, scope)) != -1){
7442 this.listeners.splice(index, 1);
7444 this.listeners = this.listeners.slice(0);
7445 this.listeners.splice(index, 1);
7452 clearListeners : function(){
7453 this.listeners = [];
7457 var ls = this.listeners, scope, len = ls.length;
7460 var args = Array.prototype.slice.call(arguments, 0);
7461 for(var i = 0; i < len; i++){
7463 if(l.fireFn.apply(l.scope||this.obj||window, args) === false){
7464 this.firing = false;
7468 this.firing = false;
7475 * Copyright(c) 2007-2017, Roo J Solutions Ltd
7482 * @class Roo.Document
7483 * @extends Roo.util.Observable
7484 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
7486 * @param {Object} config the methods and properties of the 'base' class for the application.
7488 * Generic Page handler - implement this to start your app..
7491 * MyProject = new Roo.Document({
7493 'load' : true // your events..
7496 'ready' : function() {
7497 // fired on Roo.onReady()
7502 Roo.Document = function(cfg) {
7507 Roo.util.Observable.call(this,cfg);
7511 Roo.onReady(function() {
7512 _this.fireEvent('ready');
7518 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
7520 * Ext JS Library 1.1.1
7521 * Copyright(c) 2006-2007, Ext JS, LLC.
7523 * Originally Released Under LGPL - original licence link has changed is not relivant.
7526 * <script type="text/javascript">
7530 * @class Roo.EventManager
7531 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
7532 * several useful events directly.
7533 * See {@link Roo.EventObject} for more details on normalized event objects.
7536 Roo.EventManager = function(){
7537 var docReadyEvent, docReadyProcId, docReadyState = false;
7538 var resizeEvent, resizeTask, textEvent, textSize;
7539 var E = Roo.lib.Event;
7540 var D = Roo.lib.Dom;
7545 var fireDocReady = function(){
7547 docReadyState = true;
7550 clearInterval(docReadyProcId);
7552 if(Roo.isGecko || Roo.isOpera) {
7553 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
7556 var defer = document.getElementById("ie-deferred-loader");
7558 defer.onreadystatechange = null;
7559 defer.parentNode.removeChild(defer);
7563 docReadyEvent.fire();
7564 docReadyEvent.clearListeners();
7569 var initDocReady = function(){
7570 docReadyEvent = new Roo.util.Event();
7571 if(Roo.isGecko || Roo.isOpera) {
7572 document.addEventListener("DOMContentLoaded", fireDocReady, false);
7574 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
7575 var defer = document.getElementById("ie-deferred-loader");
7576 defer.onreadystatechange = function(){
7577 if(this.readyState == "complete"){
7581 }else if(Roo.isSafari){
7582 docReadyProcId = setInterval(function(){
7583 var rs = document.readyState;
7584 if(rs == "complete") {
7589 // no matter what, make sure it fires on load
7590 E.on(window, "load", fireDocReady);
7593 var createBuffered = function(h, o){
7594 var task = new Roo.util.DelayedTask(h);
7596 // create new event object impl so new events don't wipe out properties
7597 e = new Roo.EventObjectImpl(e);
7598 task.delay(o.buffer, h, null, [e]);
7602 var createSingle = function(h, el, ename, fn){
7604 Roo.EventManager.removeListener(el, ename, fn);
7609 var createDelayed = function(h, o){
7611 // create new event object impl so new events don't wipe out properties
7612 e = new Roo.EventObjectImpl(e);
7613 setTimeout(function(){
7618 var transitionEndVal = false;
7620 var transitionEnd = function()
7622 if (transitionEndVal) {
7623 return transitionEndVal;
7625 var el = document.createElement('div');
7627 var transEndEventNames = {
7628 WebkitTransition : 'webkitTransitionEnd',
7629 MozTransition : 'transitionend',
7630 OTransition : 'oTransitionEnd otransitionend',
7631 transition : 'transitionend'
7634 for (var name in transEndEventNames) {
7635 if (el.style[name] !== undefined) {
7636 transitionEndVal = transEndEventNames[name];
7637 return transitionEndVal ;
7644 var listen = function(element, ename, opt, fn, scope)
7646 var o = (!opt || typeof opt == "boolean") ? {} : opt;
7647 fn = fn || o.fn; scope = scope || o.scope;
7648 var el = Roo.getDom(element);
7652 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
7655 if (ename == 'transitionend') {
7656 ename = transitionEnd();
7658 var h = function(e){
7659 e = Roo.EventObject.setEvent(e);
7662 t = e.getTarget(o.delegate, el);
7669 if(o.stopEvent === true){
7672 if(o.preventDefault === true){
7675 if(o.stopPropagation === true){
7676 e.stopPropagation();
7679 if(o.normalized === false){
7683 fn.call(scope || el, e, t, o);
7686 h = createDelayed(h, o);
7689 h = createSingle(h, el, ename, fn);
7692 h = createBuffered(h, o);
7695 fn._handlers = fn._handlers || [];
7698 fn._handlers.push([Roo.id(el), ename, h]);
7702 E.on(el, ename, h); // this adds the actuall listener to the object..
7705 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
7706 el.addEventListener("DOMMouseScroll", h, false);
7707 E.on(window, 'unload', function(){
7708 el.removeEventListener("DOMMouseScroll", h, false);
7711 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
7712 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
7717 var stopListening = function(el, ename, fn){
7718 var id = Roo.id(el), hds = fn._handlers, hd = fn;
7720 for(var i = 0, len = hds.length; i < len; i++){
7722 if(h[0] == id && h[1] == ename){
7729 E.un(el, ename, hd);
7730 el = Roo.getDom(el);
7731 if(ename == "mousewheel" && el.addEventListener){
7732 el.removeEventListener("DOMMouseScroll", hd, false);
7734 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
7735 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
7739 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
7746 * @scope Roo.EventManager
7751 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
7752 * object with a Roo.EventObject
7753 * @param {Function} fn The method the event invokes
7754 * @param {Object} scope An object that becomes the scope of the handler
7755 * @param {boolean} override If true, the obj passed in becomes
7756 * the execution scope of the listener
7757 * @return {Function} The wrapped function
7760 wrap : function(fn, scope, override){
7762 Roo.EventObject.setEvent(e);
7763 fn.call(override ? scope || window : window, Roo.EventObject, scope);
7768 * Appends an event handler to an element (shorthand for addListener)
7769 * @param {String/HTMLElement} element The html element or id to assign the
7770 * @param {String} eventName The type of event to listen for
7771 * @param {Function} handler The method the event invokes
7772 * @param {Object} scope (optional) The scope in which to execute the handler
7773 * function. The handler function's "this" context.
7774 * @param {Object} options (optional) An object containing handler configuration
7775 * properties. This may contain any of the following properties:<ul>
7776 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
7777 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
7778 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
7779 * <li>preventDefault {Boolean} True to prevent the default action</li>
7780 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
7781 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
7782 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
7783 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
7784 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
7785 * by the specified number of milliseconds. If the event fires again within that time, the original
7786 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
7789 * <b>Combining Options</b><br>
7790 * Using the options argument, it is possible to combine different types of listeners:<br>
7792 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
7794 el.on('click', this.onClick, this, {
7801 * <b>Attaching multiple handlers in 1 call</b><br>
7802 * The method also allows for a single argument to be passed which is a config object containing properties
7803 * which specify multiple handlers.
7813 fn: this.onMouseOver
7822 * Or a shorthand syntax:<br>
7825 'click' : this.onClick,
7826 'mouseover' : this.onMouseOver,
7827 'mouseout' : this.onMouseOut
7831 addListener : function(element, eventName, fn, scope, options){
7832 if(typeof eventName == "object"){
7838 if(typeof o[e] == "function"){
7840 listen(element, e, o, o[e], o.scope);
7842 // individual options
7843 listen(element, e, o[e]);
7848 return listen(element, eventName, options, fn, scope);
7852 * Removes an event handler
7854 * @param {String/HTMLElement} element The id or html element to remove the
7856 * @param {String} eventName The type of event
7857 * @param {Function} fn
7858 * @return {Boolean} True if a listener was actually removed
7860 removeListener : function(element, eventName, fn){
7861 return stopListening(element, eventName, fn);
7865 * Fires when the document is ready (before onload and before images are loaded). Can be
7866 * accessed shorthanded Roo.onReady().
7867 * @param {Function} fn The method the event invokes
7868 * @param {Object} scope An object that becomes the scope of the handler
7869 * @param {boolean} options
7871 onDocumentReady : function(fn, scope, options){
7872 if(docReadyState){ // if it already fired
7873 docReadyEvent.addListener(fn, scope, options);
7874 docReadyEvent.fire();
7875 docReadyEvent.clearListeners();
7881 docReadyEvent.addListener(fn, scope, options);
7885 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
7886 * @param {Function} fn The method the event invokes
7887 * @param {Object} scope An object that becomes the scope of the handler
7888 * @param {boolean} options
7890 onWindowResize : function(fn, scope, options)
7893 resizeEvent = new Roo.util.Event();
7894 resizeTask = new Roo.util.DelayedTask(function(){
7895 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
7897 E.on(window, "resize", function()
7900 resizeTask.delay(50);
7902 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
7906 resizeEvent.addListener(fn, scope, options);
7910 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
7911 * @param {Function} fn The method the event invokes
7912 * @param {Object} scope An object that becomes the scope of the handler
7913 * @param {boolean} options
7915 onTextResize : function(fn, scope, options){
7917 textEvent = new Roo.util.Event();
7918 var textEl = new Roo.Element(document.createElement('div'));
7919 textEl.dom.className = 'x-text-resize';
7920 textEl.dom.innerHTML = 'X';
7921 textEl.appendTo(document.body);
7922 textSize = textEl.dom.offsetHeight;
7923 setInterval(function(){
7924 if(textEl.dom.offsetHeight != textSize){
7925 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
7927 }, this.textResizeInterval);
7929 textEvent.addListener(fn, scope, options);
7933 * Removes the passed window resize listener.
7934 * @param {Function} fn The method the event invokes
7935 * @param {Object} scope The scope of handler
7937 removeResizeListener : function(fn, scope){
7939 resizeEvent.removeListener(fn, scope);
7944 fireResize : function(){
7946 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
7950 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
7954 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
7956 textResizeInterval : 50
7961 * @scopeAlias pub=Roo.EventManager
7965 * Appends an event handler to an element (shorthand for addListener)
7966 * @param {String/HTMLElement} element The html element or id to assign the
7967 * @param {String} eventName The type of event to listen for
7968 * @param {Function} handler The method the event invokes
7969 * @param {Object} scope (optional) The scope in which to execute the handler
7970 * function. The handler function's "this" context.
7971 * @param {Object} options (optional) An object containing handler configuration
7972 * properties. This may contain any of the following properties:<ul>
7973 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
7974 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
7975 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
7976 * <li>preventDefault {Boolean} True to prevent the default action</li>
7977 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
7978 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
7979 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
7980 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
7981 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
7982 * by the specified number of milliseconds. If the event fires again within that time, the original
7983 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
7986 * <b>Combining Options</b><br>
7987 * Using the options argument, it is possible to combine different types of listeners:<br>
7989 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
7991 el.on('click', this.onClick, this, {
7998 * <b>Attaching multiple handlers in 1 call</b><br>
7999 * The method also allows for a single argument to be passed which is a config object containing properties
8000 * which specify multiple handlers.
8010 fn: this.onMouseOver
8019 * Or a shorthand syntax:<br>
8022 'click' : this.onClick,
8023 'mouseover' : this.onMouseOver,
8024 'mouseout' : this.onMouseOut
8028 pub.on = pub.addListener;
8029 pub.un = pub.removeListener;
8031 pub.stoppedMouseDownEvent = new Roo.util.Event();
8035 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
8036 * @param {Function} fn The method the event invokes
8037 * @param {Object} scope An object that becomes the scope of the handler
8038 * @param {boolean} override If true, the obj passed in becomes
8039 * the execution scope of the listener
8043 Roo.onReady = Roo.EventManager.onDocumentReady;
8045 Roo.onReady(function(){
8046 var bd = Roo.get(document.body);
8051 : Roo.isIE11 ? "roo-ie11"
8052 : Roo.isEdge ? "roo-edge"
8053 : Roo.isGecko ? "roo-gecko"
8054 : Roo.isOpera ? "roo-opera"
8055 : Roo.isSafari ? "roo-safari" : ""];
8058 cls.push("roo-mac");
8061 cls.push("roo-linux");
8064 cls.push("roo-ios");
8067 cls.push("roo-touch");
8069 if(Roo.isBorderBox){
8070 cls.push('roo-border-box');
8072 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
8073 var p = bd.dom.parentNode;
8075 p.className += ' roo-strict';
8078 bd.addClass(cls.join(' '));
8082 * @class Roo.EventObject
8083 * EventObject exposes the Yahoo! UI Event functionality directly on the object
8084 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
8087 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
8089 var target = e.getTarget();
8092 var myDiv = Roo.get("myDiv");
8093 myDiv.on("click", handleClick);
8095 Roo.EventManager.on("myDiv", 'click', handleClick);
8096 Roo.EventManager.addListener("myDiv", 'click', handleClick);
8100 Roo.EventObject = function(){
8102 var E = Roo.lib.Event;
8104 // safari keypress events for special keys return bad keycodes
8107 63235 : 39, // right
8110 63276 : 33, // page up
8111 63277 : 34, // page down
8112 63272 : 46, // delete
8117 // normalize button clicks
8118 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
8119 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
8121 Roo.EventObjectImpl = function(e){
8123 this.setEvent(e.browserEvent || e);
8126 Roo.EventObjectImpl.prototype = {
8128 * Used to fix doc tools.
8129 * @scope Roo.EventObject.prototype
8135 /** The normal browser event */
8136 browserEvent : null,
8137 /** The button pressed in a mouse event */
8139 /** True if the shift key was down during the event */
8141 /** True if the control key was down during the event */
8143 /** True if the alt key was down during the event */
8202 setEvent : function(e){
8203 if(e == this || (e && e.browserEvent)){ // already wrapped
8206 this.browserEvent = e;
8208 // normalize buttons
8209 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
8210 if(e.type == 'click' && this.button == -1){
8214 this.shiftKey = e.shiftKey;
8215 // mac metaKey behaves like ctrlKey
8216 this.ctrlKey = e.ctrlKey || e.metaKey;
8217 this.altKey = e.altKey;
8218 // in getKey these will be normalized for the mac
8219 this.keyCode = e.keyCode;
8220 // keyup warnings on firefox.
8221 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
8222 // cache the target for the delayed and or buffered events
8223 this.target = E.getTarget(e);
8225 this.xy = E.getXY(e);
8228 this.shiftKey = false;
8229 this.ctrlKey = false;
8230 this.altKey = false;
8240 * Stop the event (preventDefault and stopPropagation)
8242 stopEvent : function(){
8243 if(this.browserEvent){
8244 if(this.browserEvent.type == 'mousedown'){
8245 Roo.EventManager.stoppedMouseDownEvent.fire(this);
8247 E.stopEvent(this.browserEvent);
8252 * Prevents the browsers default handling of the event.
8254 preventDefault : function(){
8255 if(this.browserEvent){
8256 E.preventDefault(this.browserEvent);
8261 isNavKeyPress : function(){
8262 var k = this.keyCode;
8263 k = Roo.isSafari ? (safariKeys[k] || k) : k;
8264 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
8267 isSpecialKey : function(){
8268 var k = this.keyCode;
8269 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
8270 (k == 16) || (k == 17) ||
8271 (k >= 18 && k <= 20) ||
8272 (k >= 33 && k <= 35) ||
8273 (k >= 36 && k <= 39) ||
8274 (k >= 44 && k <= 45);
8277 * Cancels bubbling of the event.
8279 stopPropagation : function(){
8280 if(this.browserEvent){
8281 if(this.type == 'mousedown'){
8282 Roo.EventManager.stoppedMouseDownEvent.fire(this);
8284 E.stopPropagation(this.browserEvent);
8289 * Gets the key code for the event.
8292 getCharCode : function(){
8293 return this.charCode || this.keyCode;
8297 * Returns a normalized keyCode for the event.
8298 * @return {Number} The key code
8300 getKey : function(){
8301 var k = this.keyCode || this.charCode;
8302 return Roo.isSafari ? (safariKeys[k] || k) : k;
8306 * Gets the x coordinate of the event.
8309 getPageX : function(){
8314 * Gets the y coordinate of the event.
8317 getPageY : function(){
8322 * Gets the time of the event.
8325 getTime : function(){
8326 if(this.browserEvent){
8327 return E.getTime(this.browserEvent);
8333 * Gets the page coordinates of the event.
8334 * @return {Array} The xy values like [x, y]
8341 * Gets the target for the event.
8342 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
8343 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8344 search as a number or element (defaults to 10 || document.body)
8345 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
8346 * @return {HTMLelement}
8348 getTarget : function(selector, maxDepth, returnEl){
8349 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
8352 * Gets the related target.
8353 * @return {HTMLElement}
8355 getRelatedTarget : function(){
8356 if(this.browserEvent){
8357 return E.getRelatedTarget(this.browserEvent);
8363 * Normalizes mouse wheel delta across browsers
8364 * @return {Number} The delta
8366 getWheelDelta : function(){
8367 var e = this.browserEvent;
8369 if(e.wheelDelta){ /* IE/Opera. */
8370 delta = e.wheelDelta/120;
8371 }else if(e.detail){ /* Mozilla case. */
8372 delta = -e.detail/3;
8378 * Returns true if the control, meta, shift or alt key was pressed during this event.
8381 hasModifier : function(){
8382 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
8386 * Returns true if the target of this event equals el or is a child of el
8387 * @param {String/HTMLElement/Element} el
8388 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
8391 within : function(el, related){
8392 var t = this[related ? "getRelatedTarget" : "getTarget"]();
8393 return t && Roo.fly(el).contains(t);
8396 getPoint : function(){
8397 return new Roo.lib.Point(this.xy[0], this.xy[1]);
8401 return new Roo.EventObjectImpl();
8406 * Ext JS Library 1.1.1
8407 * Copyright(c) 2006-2007, Ext JS, LLC.
8409 * Originally Released Under LGPL - original licence link has changed is not relivant.
8412 * <script type="text/javascript">
8416 // was in Composite Element!??!?!
8419 var D = Roo.lib.Dom;
8420 var E = Roo.lib.Event;
8421 var A = Roo.lib.Anim;
8423 // local style camelizing for speed
8425 var camelRe = /(-[a-z])/gi;
8426 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
8427 var view = document.defaultView;
8430 * @class Roo.Element
8431 * Represents an Element in the DOM.<br><br>
8434 var el = Roo.get("my-div");
8437 var el = getEl("my-div");
8439 // or with a DOM element
8440 var el = Roo.get(myDivElement);
8442 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
8443 * each call instead of constructing a new one.<br><br>
8444 * <b>Animations</b><br />
8445 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
8446 * should either be a boolean (true) or an object literal with animation options. The animation options are:
8448 Option Default Description
8449 --------- -------- ---------------------------------------------
8450 duration .35 The duration of the animation in seconds
8451 easing easeOut The YUI easing method
8452 callback none A function to execute when the anim completes
8453 scope this The scope (this) of the callback function
8455 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
8456 * manipulate the animation. Here's an example:
8458 var el = Roo.get("my-div");
8463 // default animation
8464 el.setWidth(100, true);
8466 // animation with some options set
8473 // using the "anim" property to get the Anim object
8479 el.setWidth(100, opt);
8481 if(opt.anim.isAnimated()){
8485 * <b> Composite (Collections of) Elements</b><br />
8486 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
8487 * @constructor Create a new Element directly.
8488 * @param {String/HTMLElement} element
8489 * @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).
8491 Roo.Element = function(element, forceNew)
8493 var dom = typeof element == "string" ?
8494 document.getElementById(element) : element;
8496 this.listeners = {};
8498 if(!dom){ // invalid id/element
8502 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
8503 return Roo.Element.cache[id];
8513 * The DOM element ID
8516 this.id = id || Roo.id(dom);
8518 return this; // assumed for cctor?
8521 var El = Roo.Element;
8525 * The element's default display mode (defaults to "")
8528 originalDisplay : "",
8531 // note this is overridden in BS version..
8534 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
8540 * Sets the element's visibility mode. When setVisible() is called it
8541 * will use this to determine whether to set the visibility or the display property.
8542 * @param visMode Element.VISIBILITY or Element.DISPLAY
8543 * @return {Roo.Element} this
8545 setVisibilityMode : function(visMode){
8546 this.visibilityMode = visMode;
8550 * Convenience method for setVisibilityMode(Element.DISPLAY)
8551 * @param {String} display (optional) What to set display to when visible
8552 * @return {Roo.Element} this
8554 enableDisplayMode : function(display){
8555 this.setVisibilityMode(El.DISPLAY);
8556 if(typeof display != "undefined") { this.originalDisplay = display; }
8561 * 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)
8562 * @param {String} selector The simple selector to test
8563 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8564 search as a number or element (defaults to 10 || document.body)
8565 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
8566 * @return {HTMLElement} The matching DOM node (or null if no match was found)
8568 findParent : function(simpleSelector, maxDepth, returnEl){
8569 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
8570 maxDepth = maxDepth || 50;
8571 if(typeof maxDepth != "number"){
8572 stopEl = Roo.getDom(maxDepth);
8575 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
8576 if(dq.is(p, simpleSelector)){
8577 return returnEl ? Roo.get(p) : p;
8587 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
8588 * @param {String} selector The simple selector to test
8589 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8590 search as a number or element (defaults to 10 || document.body)
8591 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
8592 * @return {HTMLElement} The matching DOM node (or null if no match was found)
8594 findParentNode : function(simpleSelector, maxDepth, returnEl){
8595 var p = Roo.fly(this.dom.parentNode, '_internal');
8596 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
8600 * Looks at the scrollable parent element
8602 findScrollableParent : function()
8604 var overflowRegex = /(auto|scroll)/;
8606 if(this.getStyle('position') === 'fixed'){
8607 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
8610 var excludeStaticParent = this.getStyle('position') === "absolute";
8612 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
8614 if (excludeStaticParent && parent.getStyle('position') === "static") {
8618 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
8622 if(parent.dom.nodeName.toLowerCase() == 'body'){
8623 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
8627 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
8631 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
8632 * This is a shortcut for findParentNode() that always returns an Roo.Element.
8633 * @param {String} selector The simple selector to test
8634 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8635 search as a number or element (defaults to 10 || document.body)
8636 * @return {Roo.Element} The matching DOM node (or null if no match was found)
8638 up : function(simpleSelector, maxDepth){
8639 return this.findParentNode(simpleSelector, maxDepth, true);
8645 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
8646 * @param {String} selector The simple selector to test
8647 * @return {Boolean} True if this element matches the selector, else false
8649 is : function(simpleSelector){
8650 return Roo.DomQuery.is(this.dom, simpleSelector);
8654 * Perform animation on this element.
8655 * @param {Object} args The YUI animation control args
8656 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
8657 * @param {Function} onComplete (optional) Function to call when animation completes
8658 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
8659 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
8660 * @return {Roo.Element} this
8662 animate : function(args, duration, onComplete, easing, animType){
8663 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
8668 * @private Internal animation call
8670 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
8671 animType = animType || 'run';
8673 var anim = Roo.lib.Anim[animType](
8675 (opt.duration || defaultDur) || .35,
8676 (opt.easing || defaultEase) || 'easeOut',
8678 Roo.callback(cb, this);
8679 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
8687 // private legacy anim prep
8688 preanim : function(a, i){
8689 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
8693 * Removes worthless text nodes
8694 * @param {Boolean} forceReclean (optional) By default the element
8695 * keeps track if it has been cleaned already so
8696 * you can call this over and over. However, if you update the element and
8697 * need to force a reclean, you can pass true.
8699 clean : function(forceReclean){
8700 if(this.isCleaned && forceReclean !== true){
8704 var d = this.dom, n = d.firstChild, ni = -1;
8706 var nx = n.nextSibling;
8707 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
8714 this.isCleaned = true;
8719 calcOffsetsTo : function(el){
8722 var restorePos = false;
8723 if(el.getStyle('position') == 'static'){
8724 el.position('relative');
8729 while(op && op != d && op.tagName != 'HTML'){
8732 op = op.offsetParent;
8735 el.position('static');
8741 * Scrolls this element into view within the passed container.
8742 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
8743 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
8744 * @return {Roo.Element} this
8746 scrollIntoView : function(container, hscroll){
8747 var c = Roo.getDom(container) || document.body;
8750 var o = this.calcOffsetsTo(c),
8753 b = t+el.offsetHeight,
8754 r = l+el.offsetWidth;
8756 var ch = c.clientHeight;
8757 var ct = parseInt(c.scrollTop, 10);
8758 var cl = parseInt(c.scrollLeft, 10);
8760 var cr = cl + c.clientWidth;
8768 if(hscroll !== false){
8772 c.scrollLeft = r-c.clientWidth;
8779 scrollChildIntoView : function(child, hscroll){
8780 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
8784 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
8785 * the new height may not be available immediately.
8786 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
8787 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
8788 * @param {Function} onComplete (optional) Function to call when animation completes
8789 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
8790 * @return {Roo.Element} this
8792 autoHeight : function(animate, duration, onComplete, easing){
8793 var oldHeight = this.getHeight();
8795 this.setHeight(1); // force clipping
8796 setTimeout(function(){
8797 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
8799 this.setHeight(height);
8801 if(typeof onComplete == "function"){
8805 this.setHeight(oldHeight); // restore original height
8806 this.setHeight(height, animate, duration, function(){
8808 if(typeof onComplete == "function") { onComplete(); }
8809 }.createDelegate(this), easing);
8811 }.createDelegate(this), 0);
8816 * Returns true if this element is an ancestor of the passed element
8817 * @param {HTMLElement/String} el The element to check
8818 * @return {Boolean} True if this element is an ancestor of el, else false
8820 contains : function(el){
8821 if(!el){return false;}
8822 return D.isAncestor(this.dom, el.dom ? el.dom : el);
8826 * Checks whether the element is currently visible using both visibility and display properties.
8827 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
8828 * @return {Boolean} True if the element is currently visible, else false
8830 isVisible : function(deep) {
8831 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
8832 if(deep !== true || !vis){
8835 var p = this.dom.parentNode;
8836 while(p && p.tagName.toLowerCase() != "body"){
8837 if(!Roo.fly(p, '_isVisible').isVisible()){
8846 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
8847 * @param {String} selector The CSS selector
8848 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
8849 * @return {CompositeElement/CompositeElementLite} The composite element
8851 select : function(selector, unique){
8852 return El.select(selector, unique, this.dom);
8856 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
8857 * @param {String} selector The CSS selector
8858 * @return {Array} An array of the matched nodes
8860 query : function(selector, unique){
8861 return Roo.DomQuery.select(selector, this.dom);
8865 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
8866 * @param {String} selector The CSS selector
8867 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
8868 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
8870 child : function(selector, returnDom){
8871 var n = Roo.DomQuery.selectNode(selector, this.dom);
8872 return returnDom ? n : Roo.get(n);
8876 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
8877 * @param {String} selector The CSS selector
8878 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
8879 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
8881 down : function(selector, returnDom){
8882 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
8883 return returnDom ? n : Roo.get(n);
8887 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
8888 * @param {String} group The group the DD object is member of
8889 * @param {Object} config The DD config object
8890 * @param {Object} overrides An object containing methods to override/implement on the DD object
8891 * @return {Roo.dd.DD} The DD object
8893 initDD : function(group, config, overrides){
8894 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
8895 return Roo.apply(dd, overrides);
8899 * Initializes a {@link Roo.dd.DDProxy} object for this element.
8900 * @param {String} group The group the DDProxy object is member of
8901 * @param {Object} config The DDProxy config object
8902 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
8903 * @return {Roo.dd.DDProxy} The DDProxy object
8905 initDDProxy : function(group, config, overrides){
8906 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
8907 return Roo.apply(dd, overrides);
8911 * Initializes a {@link Roo.dd.DDTarget} object for this element.
8912 * @param {String} group The group the DDTarget object is member of
8913 * @param {Object} config The DDTarget config object
8914 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
8915 * @return {Roo.dd.DDTarget} The DDTarget object
8917 initDDTarget : function(group, config, overrides){
8918 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
8919 return Roo.apply(dd, overrides);
8923 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
8924 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
8925 * @param {Boolean} visible Whether the element is visible
8926 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
8927 * @return {Roo.Element} this
8929 setVisible : function(visible, animate){
8931 if(this.visibilityMode == El.DISPLAY){
8932 this.setDisplayed(visible);
8935 this.dom.style.visibility = visible ? "visible" : "hidden";
8938 // closure for composites
8940 var visMode = this.visibilityMode;
8942 this.setOpacity(.01);
8943 this.setVisible(true);
8945 this.anim({opacity: { to: (visible?1:0) }},
8946 this.preanim(arguments, 1),
8947 null, .35, 'easeIn', function(){
8949 if(visMode == El.DISPLAY){
8950 dom.style.display = "none";
8952 dom.style.visibility = "hidden";
8954 Roo.get(dom).setOpacity(1);
8962 * Returns true if display is not "none"
8965 isDisplayed : function() {
8966 return this.getStyle("display") != "none";
8970 * Toggles the element's visibility or display, depending on visibility mode.
8971 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
8972 * @return {Roo.Element} this
8974 toggle : function(animate){
8975 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
8980 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
8981 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
8982 * @return {Roo.Element} this
8984 setDisplayed : function(value) {
8985 if(typeof value == "boolean"){
8986 value = value ? this.originalDisplay : "none";
8988 this.setStyle("display", value);
8993 * Tries to focus the element. Any exceptions are caught and ignored.
8994 * @return {Roo.Element} this
8996 focus : function() {
9004 * Tries to blur the element. Any exceptions are caught and ignored.
9005 * @return {Roo.Element} this
9015 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
9016 * @param {String/Array} className The CSS class to add, or an array of classes
9017 * @return {Roo.Element} this
9019 addClass : function(className){
9020 if(className instanceof Array){
9021 for(var i = 0, len = className.length; i < len; i++) {
9022 this.addClass(className[i]);
9025 if(className && !this.hasClass(className)){
9026 if (this.dom instanceof SVGElement) {
9027 this.dom.className.baseVal =this.dom.className.baseVal + " " + className;
9029 this.dom.className = this.dom.className + " " + className;
9037 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
9038 * @param {String/Array} className The CSS class to add, or an array of classes
9039 * @return {Roo.Element} this
9041 radioClass : function(className){
9042 var siblings = this.dom.parentNode.childNodes;
9043 for(var i = 0; i < siblings.length; i++) {
9044 var s = siblings[i];
9045 if(s.nodeType == 1){
9046 Roo.get(s).removeClass(className);
9049 this.addClass(className);
9054 * Removes one or more CSS classes from the element.
9055 * @param {String/Array} className The CSS class to remove, or an array of classes
9056 * @return {Roo.Element} this
9058 removeClass : function(className){
9060 var cn = this.dom instanceof SVGElement ? this.dom.className.baseVal : this.dom.className;
9061 if(!className || !cn){
9064 if(className instanceof Array){
9065 for(var i = 0, len = className.length; i < len; i++) {
9066 this.removeClass(className[i]);
9069 if(this.hasClass(className)){
9070 var re = this.classReCache[className];
9072 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
9073 this.classReCache[className] = re;
9075 if (this.dom instanceof SVGElement) {
9076 this.dom.className.baseVal = cn.replace(re, " ");
9078 this.dom.className = cn.replace(re, " ");
9089 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
9090 * @param {String} className The CSS class to toggle
9091 * @return {Roo.Element} this
9093 toggleClass : function(className){
9094 if(this.hasClass(className)){
9095 this.removeClass(className);
9097 this.addClass(className);
9103 * Checks if the specified CSS class exists on this element's DOM node.
9104 * @param {String} className The CSS class to check for
9105 * @return {Boolean} True if the class exists, else false
9107 hasClass : function(className){
9108 if (this.dom instanceof SVGElement) {
9109 return className && (' '+this.dom.className.baseVal +' ').indexOf(' '+className+' ') != -1;
9111 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
9115 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
9116 * @param {String} oldClassName The CSS class to replace
9117 * @param {String} newClassName The replacement CSS class
9118 * @return {Roo.Element} this
9120 replaceClass : function(oldClassName, newClassName){
9121 this.removeClass(oldClassName);
9122 this.addClass(newClassName);
9127 * Returns an object with properties matching the styles requested.
9128 * For example, el.getStyles('color', 'font-size', 'width') might return
9129 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
9130 * @param {String} style1 A style name
9131 * @param {String} style2 A style name
9132 * @param {String} etc.
9133 * @return {Object} The style object
9135 getStyles : function(){
9136 var a = arguments, len = a.length, r = {};
9137 for(var i = 0; i < len; i++){
9138 r[a[i]] = this.getStyle(a[i]);
9144 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
9145 * @param {String} property The style property whose value is returned.
9146 * @return {String} The current value of the style property for this element.
9148 getStyle : function(){
9149 return view && view.getComputedStyle ?
9151 var el = this.dom, v, cs, camel;
9152 if(prop == 'float'){
9155 if(el.style && (v = el.style[prop])){
9158 if(cs = view.getComputedStyle(el, "")){
9159 if(!(camel = propCache[prop])){
9160 camel = propCache[prop] = prop.replace(camelRe, camelFn);
9167 var el = this.dom, v, cs, camel;
9168 if(prop == 'opacity'){
9169 if(typeof el.style.filter == 'string'){
9170 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
9172 var fv = parseFloat(m[1]);
9174 return fv ? fv / 100 : 0;
9179 }else if(prop == 'float'){
9180 prop = "styleFloat";
9182 if(!(camel = propCache[prop])){
9183 camel = propCache[prop] = prop.replace(camelRe, camelFn);
9185 if(v = el.style[camel]){
9188 if(cs = el.currentStyle){
9196 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
9197 * @param {String/Object} property The style property to be set, or an object of multiple styles.
9198 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
9199 * @return {Roo.Element} this
9201 setStyle : function(prop, value){
9202 if(typeof prop == "string"){
9204 if (prop == 'float') {
9205 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
9210 if(!(camel = propCache[prop])){
9211 camel = propCache[prop] = prop.replace(camelRe, camelFn);
9214 if(camel == 'opacity') {
9215 this.setOpacity(value);
9217 this.dom.style[camel] = value;
9220 for(var style in prop){
9221 if(typeof prop[style] != "function"){
9222 this.setStyle(style, prop[style]);
9230 * More flexible version of {@link #setStyle} for setting style properties.
9231 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
9232 * a function which returns such a specification.
9233 * @return {Roo.Element} this
9235 applyStyles : function(style){
9236 Roo.DomHelper.applyStyles(this.dom, style);
9241 * 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).
9242 * @return {Number} The X position of the element
9245 return D.getX(this.dom);
9249 * 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).
9250 * @return {Number} The Y position of the element
9253 return D.getY(this.dom);
9257 * 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).
9258 * @return {Array} The XY position of the element
9261 return D.getXY(this.dom);
9265 * 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).
9266 * @param {Number} The X position of the element
9267 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9268 * @return {Roo.Element} this
9270 setX : function(x, animate){
9272 D.setX(this.dom, x);
9274 this.setXY([x, this.getY()], this.preanim(arguments, 1));
9280 * 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).
9281 * @param {Number} The Y position of the element
9282 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9283 * @return {Roo.Element} this
9285 setY : function(y, animate){
9287 D.setY(this.dom, y);
9289 this.setXY([this.getX(), y], this.preanim(arguments, 1));
9295 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
9296 * @param {String} left The left CSS property value
9297 * @return {Roo.Element} this
9299 setLeft : function(left){
9300 this.setStyle("left", this.addUnits(left));
9305 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
9306 * @param {String} top The top CSS property value
9307 * @return {Roo.Element} this
9309 setTop : function(top){
9310 this.setStyle("top", this.addUnits(top));
9315 * Sets the element's CSS right style.
9316 * @param {String} right The right CSS property value
9317 * @return {Roo.Element} this
9319 setRight : function(right){
9320 this.setStyle("right", this.addUnits(right));
9325 * Sets the element's CSS bottom style.
9326 * @param {String} bottom The bottom CSS property value
9327 * @return {Roo.Element} this
9329 setBottom : function(bottom){
9330 this.setStyle("bottom", this.addUnits(bottom));
9335 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
9336 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
9337 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
9338 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9339 * @return {Roo.Element} this
9341 setXY : function(pos, animate){
9343 D.setXY(this.dom, pos);
9345 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
9351 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
9352 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
9353 * @param {Number} x X value for new position (coordinates are page-based)
9354 * @param {Number} y Y value for new position (coordinates are page-based)
9355 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9356 * @return {Roo.Element} this
9358 setLocation : function(x, y, animate){
9359 this.setXY([x, y], this.preanim(arguments, 2));
9364 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
9365 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
9366 * @param {Number} x X value for new position (coordinates are page-based)
9367 * @param {Number} y Y value for new position (coordinates are page-based)
9368 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9369 * @return {Roo.Element} this
9371 moveTo : function(x, y, animate){
9372 this.setXY([x, y], this.preanim(arguments, 2));
9377 * Returns the region of the given element.
9378 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
9379 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
9381 getRegion : function(){
9382 return D.getRegion(this.dom);
9386 * Returns the offset height of the element
9387 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
9388 * @return {Number} The element's height
9390 getHeight : function(contentHeight){
9391 var h = this.dom.offsetHeight || 0;
9392 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
9396 * Returns the offset width of the element
9397 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
9398 * @return {Number} The element's width
9400 getWidth : function(contentWidth){
9401 var w = this.dom.offsetWidth || 0;
9402 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
9406 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
9407 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
9408 * if a height has not been set using CSS.
9411 getComputedHeight : function(){
9412 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
9414 h = parseInt(this.getStyle('height'), 10) || 0;
9415 if(!this.isBorderBox()){
9416 h += this.getFrameWidth('tb');
9423 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
9424 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
9425 * if a width has not been set using CSS.
9428 getComputedWidth : function(){
9429 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
9431 w = parseInt(this.getStyle('width'), 10) || 0;
9432 if(!this.isBorderBox()){
9433 w += this.getFrameWidth('lr');
9440 * Returns the size of the element.
9441 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
9442 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
9444 getSize : function(contentSize){
9445 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
9449 * Returns the width and height of the viewport.
9450 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
9452 getViewSize : function(){
9453 var d = this.dom, doc = document, aw = 0, ah = 0;
9454 if(d == doc || d == doc.body){
9455 return {width : D.getViewWidth(), height: D.getViewHeight()};
9458 width : d.clientWidth,
9459 height: d.clientHeight
9465 * Returns the value of the "value" attribute
9466 * @param {Boolean} asNumber true to parse the value as a number
9467 * @return {String/Number}
9469 getValue : function(asNumber){
9470 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
9474 adjustWidth : function(width){
9475 if(typeof width == "number"){
9476 if(this.autoBoxAdjust && !this.isBorderBox()){
9477 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9487 adjustHeight : function(height){
9488 if(typeof height == "number"){
9489 if(this.autoBoxAdjust && !this.isBorderBox()){
9490 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9500 * Set the width of the element
9501 * @param {Number} width The new width
9502 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9503 * @return {Roo.Element} this
9505 setWidth : function(width, animate){
9506 width = this.adjustWidth(width);
9508 this.dom.style.width = this.addUnits(width);
9510 this.anim({width: {to: width}}, this.preanim(arguments, 1));
9516 * Set the height of the element
9517 * @param {Number} height The new height
9518 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9519 * @return {Roo.Element} this
9521 setHeight : function(height, animate){
9522 height = this.adjustHeight(height);
9524 this.dom.style.height = this.addUnits(height);
9526 this.anim({height: {to: height}}, this.preanim(arguments, 1));
9532 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
9533 * @param {Number} width The new width
9534 * @param {Number} height The new height
9535 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9536 * @return {Roo.Element} this
9538 setSize : function(width, height, animate){
9539 if(typeof width == "object"){ // in case of object from getSize()
9540 height = width.height; width = width.width;
9542 width = this.adjustWidth(width); height = this.adjustHeight(height);
9544 this.dom.style.width = this.addUnits(width);
9545 this.dom.style.height = this.addUnits(height);
9547 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
9553 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
9554 * @param {Number} x X value for new position (coordinates are page-based)
9555 * @param {Number} y Y value for new position (coordinates are page-based)
9556 * @param {Number} width The new width
9557 * @param {Number} height The new height
9558 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9559 * @return {Roo.Element} this
9561 setBounds : function(x, y, width, height, animate){
9563 this.setSize(width, height);
9564 this.setLocation(x, y);
9566 width = this.adjustWidth(width); height = this.adjustHeight(height);
9567 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
9568 this.preanim(arguments, 4), 'motion');
9574 * 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.
9575 * @param {Roo.lib.Region} region The region to fill
9576 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9577 * @return {Roo.Element} this
9579 setRegion : function(region, animate){
9580 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
9585 * Appends an event handler
9587 * @param {String} eventName The type of event to append
9588 * @param {Function} fn The method the event invokes
9589 * @param {Object} scope (optional) The scope (this object) of the fn
9590 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9592 addListener : function(eventName, fn, scope, options)
9594 if (eventName == 'dblclick') { // doublclick (touchstart) - faked on touch.
9595 this.addListener('touchstart', this.onTapHandler, this);
9598 // we need to handle a special case where dom element is a svg element.
9599 // in this case we do not actua
9604 if (this.dom instanceof SVGElement && !(this.dom instanceof SVGSVGElement)) {
9605 if (typeof(this.listeners[eventName]) == 'undefined') {
9606 this.listeners[eventName] = new Roo.util.Event(this, eventName);
9608 this.listeners[eventName].addListener(fn, scope, options);
9613 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
9618 onTapHandler : function(event)
9620 if(!this.tapedTwice) {
9621 this.tapedTwice = true;
9623 setTimeout( function() {
9624 s.tapedTwice = false;
9628 event.preventDefault();
9629 var revent = new MouseEvent('dblclick', {
9635 this.dom.dispatchEvent(revent);
9636 //action on double tap goes below
9641 * Removes an event handler from this element
9642 * @param {String} eventName the type of event to remove
9643 * @param {Function} fn the method the event invokes
9644 * @param {Function} scope (needed for svg fake listeners)
9645 * @return {Roo.Element} this
9647 removeListener : function(eventName, fn, scope){
9648 Roo.EventManager.removeListener(this.dom, eventName, fn);
9649 if (typeof(this.listeners) == 'undefined' || typeof(this.listeners[eventName]) == 'undefined') {
9652 this.listeners[eventName].removeListener(fn, scope);
9657 * Removes all previous added listeners from this element
9658 * @return {Roo.Element} this
9660 removeAllListeners : function(){
9661 E.purgeElement(this.dom);
9662 this.listeners = {};
9666 relayEvent : function(eventName, observable){
9667 this.on(eventName, function(e){
9668 observable.fireEvent(eventName, e);
9674 * Set the opacity of the element
9675 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
9676 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9677 * @return {Roo.Element} this
9679 setOpacity : function(opacity, animate){
9681 var s = this.dom.style;
9684 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
9685 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
9687 s.opacity = opacity;
9690 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
9696 * Gets the left X coordinate
9697 * @param {Boolean} local True to get the local css position instead of page coordinate
9700 getLeft : function(local){
9704 return parseInt(this.getStyle("left"), 10) || 0;
9709 * Gets the right X coordinate of the element (element X position + element width)
9710 * @param {Boolean} local True to get the local css position instead of page coordinate
9713 getRight : function(local){
9715 return this.getX() + this.getWidth();
9717 return (this.getLeft(true) + this.getWidth()) || 0;
9722 * Gets the top Y coordinate
9723 * @param {Boolean} local True to get the local css position instead of page coordinate
9726 getTop : function(local) {
9730 return parseInt(this.getStyle("top"), 10) || 0;
9735 * Gets the bottom Y coordinate of the element (element Y position + element height)
9736 * @param {Boolean} local True to get the local css position instead of page coordinate
9739 getBottom : function(local){
9741 return this.getY() + this.getHeight();
9743 return (this.getTop(true) + this.getHeight()) || 0;
9748 * Initializes positioning on this element. If a desired position is not passed, it will make the
9749 * the element positioned relative IF it is not already positioned.
9750 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
9751 * @param {Number} zIndex (optional) The zIndex to apply
9752 * @param {Number} x (optional) Set the page X position
9753 * @param {Number} y (optional) Set the page Y position
9755 position : function(pos, zIndex, x, y){
9757 if(this.getStyle('position') == 'static'){
9758 this.setStyle('position', 'relative');
9761 this.setStyle("position", pos);
9764 this.setStyle("z-index", zIndex);
9766 if(x !== undefined && y !== undefined){
9768 }else if(x !== undefined){
9770 }else if(y !== undefined){
9776 * Clear positioning back to the default when the document was loaded
9777 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
9778 * @return {Roo.Element} this
9780 clearPositioning : function(value){
9788 "position" : "static"
9794 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
9795 * snapshot before performing an update and then restoring the element.
9798 getPositioning : function(){
9799 var l = this.getStyle("left");
9800 var t = this.getStyle("top");
9802 "position" : this.getStyle("position"),
9804 "right" : l ? "" : this.getStyle("right"),
9806 "bottom" : t ? "" : this.getStyle("bottom"),
9807 "z-index" : this.getStyle("z-index")
9812 * Gets the width of the border(s) for the specified side(s)
9813 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
9814 * passing lr would get the border (l)eft width + the border (r)ight width.
9815 * @return {Number} The width of the sides passed added together
9817 getBorderWidth : function(side){
9818 return this.addStyles(side, El.borders);
9822 * Gets the width of the padding(s) for the specified side(s)
9823 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
9824 * passing lr would get the padding (l)eft + the padding (r)ight.
9825 * @return {Number} The padding of the sides passed added together
9827 getPadding : function(side){
9828 return this.addStyles(side, El.paddings);
9832 * Set positioning with an object returned by getPositioning().
9833 * @param {Object} posCfg
9834 * @return {Roo.Element} this
9836 setPositioning : function(pc){
9837 this.applyStyles(pc);
9838 if(pc.right == "auto"){
9839 this.dom.style.right = "";
9841 if(pc.bottom == "auto"){
9842 this.dom.style.bottom = "";
9848 fixDisplay : function(){
9849 if(this.getStyle("display") == "none"){
9850 this.setStyle("visibility", "hidden");
9851 this.setStyle("display", this.originalDisplay); // first try reverting to default
9852 if(this.getStyle("display") == "none"){ // if that fails, default to block
9853 this.setStyle("display", "block");
9859 * Quick set left and top adding default units
9860 * @param {String} left The left CSS property value
9861 * @param {String} top The top CSS property value
9862 * @return {Roo.Element} this
9864 setLeftTop : function(left, top){
9865 this.dom.style.left = this.addUnits(left);
9866 this.dom.style.top = this.addUnits(top);
9871 * Move this element relative to its current position.
9872 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9873 * @param {Number} distance How far to move the element in pixels
9874 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9875 * @return {Roo.Element} this
9877 move : function(direction, distance, animate){
9878 var xy = this.getXY();
9879 direction = direction.toLowerCase();
9883 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
9887 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
9892 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
9897 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
9904 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
9905 * @return {Roo.Element} this
9908 if(!this.isClipped){
9909 this.isClipped = true;
9910 this.originalClip = {
9911 "o": this.getStyle("overflow"),
9912 "x": this.getStyle("overflow-x"),
9913 "y": this.getStyle("overflow-y")
9915 this.setStyle("overflow", "hidden");
9916 this.setStyle("overflow-x", "hidden");
9917 this.setStyle("overflow-y", "hidden");
9923 * Return clipping (overflow) to original clipping before clip() was called
9924 * @return {Roo.Element} this
9926 unclip : function(){
9928 this.isClipped = false;
9929 var o = this.originalClip;
9930 if(o.o){this.setStyle("overflow", o.o);}
9931 if(o.x){this.setStyle("overflow-x", o.x);}
9932 if(o.y){this.setStyle("overflow-y", o.y);}
9939 * Gets the x,y coordinates specified by the anchor position on the element.
9940 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
9941 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
9942 * {width: (target width), height: (target height)} (defaults to the element's current size)
9943 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
9944 * @return {Array} [x, y] An array containing the element's x and y coordinates
9946 getAnchorXY : function(anchor, local, s){
9947 //Passing a different size is useful for pre-calculating anchors,
9948 //especially for anchored animations that change the el size.
9950 var w, h, vp = false;
9953 if(d == document.body || d == document){
9955 w = D.getViewWidth(); h = D.getViewHeight();
9957 w = this.getWidth(); h = this.getHeight();
9960 w = s.width; h = s.height;
9962 var x = 0, y = 0, r = Math.round;
9963 switch((anchor || "tl").toLowerCase()){
10001 if(local === true){
10005 var sc = this.getScroll();
10006 return [x + sc.left, y + sc.top];
10008 //Add the element's offset xy
10009 var o = this.getXY();
10010 return [x+o[0], y+o[1]];
10014 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
10015 * supported position values.
10016 * @param {String/HTMLElement/Roo.Element} element The element to align to.
10017 * @param {String} position The position to align to.
10018 * @param {Array} offsets (optional) Offset the positioning by [x, y]
10019 * @return {Array} [x, y]
10021 getAlignToXY : function(el, p, o)
10026 throw "Element.alignTo with an element that doesn't exist";
10028 var c = false; //constrain to viewport
10029 var p1 = "", p2 = "";
10034 }else if(p == "?"){
10036 }else if(p.indexOf("-") == -1){
10039 p = p.toLowerCase();
10040 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
10042 throw "Element.alignTo with an invalid alignment " + p;
10044 p1 = m[1]; p2 = m[2]; c = !!m[3];
10046 //Subtract the aligned el's internal xy from the target's offset xy
10047 //plus custom offset to get the aligned el's new offset xy
10048 var a1 = this.getAnchorXY(p1, true);
10049 var a2 = el.getAnchorXY(p2, false);
10050 var x = a2[0] - a1[0] + o[0];
10051 var y = a2[1] - a1[1] + o[1];
10053 //constrain the aligned el to viewport if necessary
10054 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
10055 // 5px of margin for ie
10056 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
10058 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
10059 //perpendicular to the vp border, allow the aligned el to slide on that border,
10060 //otherwise swap the aligned el to the opposite border of the target.
10061 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
10062 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
10063 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t") );
10064 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
10066 var doc = document;
10067 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
10068 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
10070 if((x+w) > dw + scrollX){
10071 x = swapX ? r.left-w : dw+scrollX-w;
10074 x = swapX ? r.right : scrollX;
10076 if((y+h) > dh + scrollY){
10077 y = swapY ? r.top-h : dh+scrollY-h;
10080 y = swapY ? r.bottom : scrollY;
10087 getConstrainToXY : function(){
10088 var os = {top:0, left:0, bottom:0, right: 0};
10090 return function(el, local, offsets, proposedXY){
10092 offsets = offsets ? Roo.applyIf(offsets, os) : os;
10094 var vw, vh, vx = 0, vy = 0;
10095 if(el.dom == document.body || el.dom == document){
10096 vw = Roo.lib.Dom.getViewWidth();
10097 vh = Roo.lib.Dom.getViewHeight();
10099 vw = el.dom.clientWidth;
10100 vh = el.dom.clientHeight;
10102 var vxy = el.getXY();
10108 var s = el.getScroll();
10110 vx += offsets.left + s.left;
10111 vy += offsets.top + s.top;
10113 vw -= offsets.right;
10114 vh -= offsets.bottom;
10119 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
10120 var x = xy[0], y = xy[1];
10121 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
10123 // only move it if it needs it
10126 // first validate right/bottom
10135 // then make sure top/left isn't negative
10144 return moved ? [x, y] : false;
10149 adjustForConstraints : function(xy, parent, offsets){
10150 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
10154 * Aligns this element with another element relative to the specified anchor points. If the other element is the
10155 * document it aligns it to the viewport.
10156 * The position parameter is optional, and can be specified in any one of the following formats:
10158 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
10159 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
10160 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
10161 * deprecated in favor of the newer two anchor syntax below</i>.</li>
10162 * <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
10163 * element's anchor point, and the second value is used as the target's anchor point.</li>
10165 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
10166 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
10167 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
10168 * that specified in order to enforce the viewport constraints.
10169 * Following are all of the supported anchor positions:
10172 ----- -----------------------------
10173 tl The top left corner (default)
10174 t The center of the top edge
10175 tr The top right corner
10176 l The center of the left edge
10177 c In the center of the element
10178 r The center of the right edge
10179 bl The bottom left corner
10180 b The center of the bottom edge
10181 br The bottom right corner
10185 // align el to other-el using the default positioning ("tl-bl", non-constrained)
10186 el.alignTo("other-el");
10188 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
10189 el.alignTo("other-el", "tr?");
10191 // align the bottom right corner of el with the center left edge of other-el
10192 el.alignTo("other-el", "br-l?");
10194 // align the center of el with the bottom left corner of other-el and
10195 // adjust the x position by -6 pixels (and the y position by 0)
10196 el.alignTo("other-el", "c-bl", [-6, 0]);
10198 * @param {String/HTMLElement/Roo.Element} element The element to align to.
10199 * @param {String} position The position to align to.
10200 * @param {Array} offsets (optional) Offset the positioning by [x, y]
10201 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10202 * @return {Roo.Element} this
10204 alignTo : function(element, position, offsets, animate){
10205 var xy = this.getAlignToXY(element, position, offsets);
10206 this.setXY(xy, this.preanim(arguments, 3));
10211 * Anchors an element to another element and realigns it when the window is resized.
10212 * @param {String/HTMLElement/Roo.Element} element The element to align to.
10213 * @param {String} position The position to align to.
10214 * @param {Array} offsets (optional) Offset the positioning by [x, y]
10215 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
10216 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
10217 * is a number, it is used as the buffer delay (defaults to 50ms).
10218 * @param {Function} callback The function to call after the animation finishes
10219 * @return {Roo.Element} this
10221 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
10222 var action = function(){
10223 this.alignTo(el, alignment, offsets, animate);
10224 Roo.callback(callback, this);
10226 Roo.EventManager.onWindowResize(action, this);
10227 var tm = typeof monitorScroll;
10228 if(tm != 'undefined'){
10229 Roo.EventManager.on(window, 'scroll', action, this,
10230 {buffer: tm == 'number' ? monitorScroll : 50});
10232 action.call(this); // align immediately
10236 * Clears any opacity settings from this element. Required in some cases for IE.
10237 * @return {Roo.Element} this
10239 clearOpacity : function(){
10240 if (window.ActiveXObject) {
10241 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
10242 this.dom.style.filter = "";
10245 this.dom.style.opacity = "";
10246 this.dom.style["-moz-opacity"] = "";
10247 this.dom.style["-khtml-opacity"] = "";
10253 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
10254 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10255 * @return {Roo.Element} this
10257 hide : function(animate){
10258 this.setVisible(false, this.preanim(arguments, 0));
10263 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
10264 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10265 * @return {Roo.Element} this
10267 show : function(animate){
10268 this.setVisible(true, this.preanim(arguments, 0));
10273 * @private Test if size has a unit, otherwise appends the default
10275 addUnits : function(size){
10276 return Roo.Element.addUnits(size, this.defaultUnit);
10280 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
10281 * @return {Roo.Element} this
10283 beginMeasure : function(){
10285 if(el.offsetWidth || el.offsetHeight){
10286 return this; // offsets work already
10289 var p = this.dom, b = document.body; // start with this element
10290 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
10291 var pe = Roo.get(p);
10292 if(pe.getStyle('display') == 'none'){
10293 changed.push({el: p, visibility: pe.getStyle("visibility")});
10294 p.style.visibility = "hidden";
10295 p.style.display = "block";
10299 this._measureChanged = changed;
10305 * Restores displays to before beginMeasure was called
10306 * @return {Roo.Element} this
10308 endMeasure : function(){
10309 var changed = this._measureChanged;
10311 for(var i = 0, len = changed.length; i < len; i++) {
10312 var r = changed[i];
10313 r.el.style.visibility = r.visibility;
10314 r.el.style.display = "none";
10316 this._measureChanged = null;
10322 * Update the innerHTML of this element, optionally searching for and processing scripts
10323 * @param {String} html The new HTML
10324 * @param {Boolean} loadScripts (optional) true to look for and process scripts
10325 * @param {Function} callback For async script loading you can be noticed when the update completes
10326 * @return {Roo.Element} this
10328 update : function(html, loadScripts, callback){
10329 if(typeof html == "undefined"){
10332 if(loadScripts !== true){
10333 this.dom.innerHTML = html;
10334 if(typeof callback == "function"){
10340 var dom = this.dom;
10342 html += '<span id="' + id + '"></span>';
10344 E.onAvailable(id, function(){
10345 var hd = document.getElementsByTagName("head")[0];
10346 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
10347 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
10348 var typeRe = /\stype=([\'\"])(.*?)\1/i;
10351 while(match = re.exec(html)){
10352 var attrs = match[1];
10353 var srcMatch = attrs ? attrs.match(srcRe) : false;
10354 if(srcMatch && srcMatch[2]){
10355 var s = document.createElement("script");
10356 s.src = srcMatch[2];
10357 var typeMatch = attrs.match(typeRe);
10358 if(typeMatch && typeMatch[2]){
10359 s.type = typeMatch[2];
10362 }else if(match[2] && match[2].length > 0){
10363 if(window.execScript) {
10364 window.execScript(match[2]);
10372 window.eval(match[2]);
10376 var el = document.getElementById(id);
10377 if(el){el.parentNode.removeChild(el);}
10378 if(typeof callback == "function"){
10382 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
10387 * Direct access to the UpdateManager update() method (takes the same parameters).
10388 * @param {String/Function} url The url for this request or a function to call to get the url
10389 * @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}
10390 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
10391 * @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.
10392 * @return {Roo.Element} this
10395 var um = this.getUpdateManager();
10396 um.update.apply(um, arguments);
10401 * Gets this element's UpdateManager
10402 * @return {Roo.UpdateManager} The UpdateManager
10404 getUpdateManager : function(){
10405 if(!this.updateManager){
10406 this.updateManager = new Roo.UpdateManager(this);
10408 return this.updateManager;
10412 * Disables text selection for this element (normalized across browsers)
10413 * @return {Roo.Element} this
10415 unselectable : function(){
10416 this.dom.unselectable = "on";
10417 this.swallowEvent("selectstart", true);
10418 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
10419 this.addClass("x-unselectable");
10424 * Calculates the x, y to center this element on the screen
10425 * @return {Array} The x, y values [x, y]
10427 getCenterXY : function(){
10428 return this.getAlignToXY(document, 'c-c');
10432 * Centers the Element in either the viewport, or another Element.
10433 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
10435 center : function(centerIn){
10436 this.alignTo(centerIn || document, 'c-c');
10441 * Tests various css rules/browsers to determine if this element uses a border box
10442 * @return {Boolean}
10444 isBorderBox : function(){
10445 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
10449 * Return a box {x, y, width, height} that can be used to set another elements
10450 * size/location to match this element.
10451 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
10452 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
10453 * @return {Object} box An object in the format {x, y, width, height}
10455 getBox : function(contentBox, local){
10460 var left = parseInt(this.getStyle("left"), 10) || 0;
10461 var top = parseInt(this.getStyle("top"), 10) || 0;
10464 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
10466 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
10468 var l = this.getBorderWidth("l")+this.getPadding("l");
10469 var r = this.getBorderWidth("r")+this.getPadding("r");
10470 var t = this.getBorderWidth("t")+this.getPadding("t");
10471 var b = this.getBorderWidth("b")+this.getPadding("b");
10472 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)};
10474 bx.right = bx.x + bx.width;
10475 bx.bottom = bx.y + bx.height;
10480 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
10481 for more information about the sides.
10482 * @param {String} sides
10485 getFrameWidth : function(sides, onlyContentBox){
10486 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
10490 * 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.
10491 * @param {Object} box The box to fill {x, y, width, height}
10492 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
10493 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10494 * @return {Roo.Element} this
10496 setBox : function(box, adjust, animate){
10497 var w = box.width, h = box.height;
10498 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
10499 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
10500 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
10502 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
10507 * Forces the browser to repaint this element
10508 * @return {Roo.Element} this
10510 repaint : function(){
10511 var dom = this.dom;
10512 this.addClass("x-repaint");
10513 setTimeout(function(){
10514 Roo.get(dom).removeClass("x-repaint");
10520 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
10521 * then it returns the calculated width of the sides (see getPadding)
10522 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
10523 * @return {Object/Number}
10525 getMargins : function(side){
10528 top: parseInt(this.getStyle("margin-top"), 10) || 0,
10529 left: parseInt(this.getStyle("margin-left"), 10) || 0,
10530 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
10531 right: parseInt(this.getStyle("margin-right"), 10) || 0
10534 return this.addStyles(side, El.margins);
10539 addStyles : function(sides, styles){
10541 for(var i = 0, len = sides.length; i < len; i++){
10542 v = this.getStyle(styles[sides.charAt(i)]);
10544 w = parseInt(v, 10);
10552 * Creates a proxy element of this element
10553 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
10554 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
10555 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
10556 * @return {Roo.Element} The new proxy element
10558 createProxy : function(config, renderTo, matchBox){
10560 renderTo = Roo.getDom(renderTo);
10562 renderTo = document.body;
10564 config = typeof config == "object" ?
10565 config : {tag : "div", cls: config};
10566 var proxy = Roo.DomHelper.append(renderTo, config, true);
10568 proxy.setBox(this.getBox());
10574 * Puts a mask over this element to disable user interaction. Requires core.css.
10575 * This method can only be applied to elements which accept child nodes.
10576 * @param {String} msg (optional) A message to display in the mask
10577 * @param {String} msgCls (optional) A css class to apply to the msg element - use no-spinner to hide the spinner on bootstrap
10578 * @return {Element} The mask element
10580 mask : function(msg, msgCls)
10582 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
10583 this.setStyle("position", "relative");
10586 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
10589 this.addClass("x-masked");
10590 this._mask.setDisplayed(true);
10594 var dom = this.dom;
10595 while (dom && dom.style) {
10596 if (!isNaN(parseInt(dom.style.zIndex))) {
10597 z = Math.max(z, parseInt(dom.style.zIndex));
10599 dom = dom.parentNode;
10601 // if we are masking the body - then it hides everything..
10602 if (this.dom == document.body) {
10604 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
10605 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
10608 if(typeof msg == 'string'){
10609 if(!this._maskMsg){
10610 this._maskMsg = Roo.DomHelper.append(this.dom, {
10611 cls: "roo-el-mask-msg",
10615 cls: 'fa fa-spinner fa-spin'
10623 var mm = this._maskMsg;
10624 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
10625 if (mm.dom.lastChild) { // weird IE issue?
10626 mm.dom.lastChild.innerHTML = msg;
10628 mm.setDisplayed(true);
10630 mm.setStyle('z-index', z + 102);
10632 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
10633 this._mask.setHeight(this.getHeight());
10635 this._mask.setStyle('z-index', z + 100);
10641 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
10642 * it is cached for reuse.
10644 unmask : function(removeEl){
10646 if(removeEl === true){
10647 this._mask.remove();
10650 this._maskMsg.remove();
10651 delete this._maskMsg;
10654 this._mask.setDisplayed(false);
10656 this._maskMsg.setDisplayed(false);
10660 this.removeClass("x-masked");
10664 * Returns true if this element is masked
10665 * @return {Boolean}
10667 isMasked : function(){
10668 return this._mask && this._mask.isVisible();
10672 * Creates an iframe shim for this element to keep selects and other windowed objects from
10674 * @return {Roo.Element} The new shim element
10676 createShim : function(){
10677 var el = document.createElement('iframe');
10678 el.frameBorder = 'no';
10679 el.className = 'roo-shim';
10680 if(Roo.isIE && Roo.isSecure){
10681 el.src = Roo.SSL_SECURE_URL;
10683 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
10684 shim.autoBoxAdjust = false;
10689 * Removes this element from the DOM and deletes it from the cache
10691 remove : function(){
10692 if(this.dom.parentNode){
10693 this.dom.parentNode.removeChild(this.dom);
10695 delete El.cache[this.dom.id];
10699 * Sets up event handlers to add and remove a css class when the mouse is over this element
10700 * @param {String} className
10701 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
10702 * mouseout events for children elements
10703 * @return {Roo.Element} this
10705 addClassOnOver : function(className, preventFlicker){
10706 this.on("mouseover", function(){
10707 Roo.fly(this, '_internal').addClass(className);
10709 var removeFn = function(e){
10710 if(preventFlicker !== true || !e.within(this, true)){
10711 Roo.fly(this, '_internal').removeClass(className);
10714 this.on("mouseout", removeFn, this.dom);
10719 * Sets up event handlers to add and remove a css class when this element has the focus
10720 * @param {String} className
10721 * @return {Roo.Element} this
10723 addClassOnFocus : function(className){
10724 this.on("focus", function(){
10725 Roo.fly(this, '_internal').addClass(className);
10727 this.on("blur", function(){
10728 Roo.fly(this, '_internal').removeClass(className);
10733 * 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)
10734 * @param {String} className
10735 * @return {Roo.Element} this
10737 addClassOnClick : function(className){
10738 var dom = this.dom;
10739 this.on("mousedown", function(){
10740 Roo.fly(dom, '_internal').addClass(className);
10741 var d = Roo.get(document);
10742 var fn = function(){
10743 Roo.fly(dom, '_internal').removeClass(className);
10744 d.removeListener("mouseup", fn);
10746 d.on("mouseup", fn);
10752 * Stops the specified event from bubbling and optionally prevents the default action
10753 * @param {String} eventName
10754 * @param {Boolean} preventDefault (optional) true to prevent the default action too
10755 * @return {Roo.Element} this
10757 swallowEvent : function(eventName, preventDefault){
10758 var fn = function(e){
10759 e.stopPropagation();
10760 if(preventDefault){
10761 e.preventDefault();
10764 if(eventName instanceof Array){
10765 for(var i = 0, len = eventName.length; i < len; i++){
10766 this.on(eventName[i], fn);
10770 this.on(eventName, fn);
10777 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
10780 * Sizes this element to its parent element's dimensions performing
10781 * neccessary box adjustments.
10782 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
10783 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
10784 * @return {Roo.Element} this
10786 fitToParent : function(monitorResize, targetParent) {
10787 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
10788 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
10789 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
10792 var p = Roo.get(targetParent || this.dom.parentNode);
10793 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
10794 if (monitorResize === true) {
10795 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
10796 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
10802 * Gets the next sibling, skipping text nodes
10803 * @return {HTMLElement} The next sibling or null
10805 getNextSibling : function(){
10806 var n = this.dom.nextSibling;
10807 while(n && n.nodeType != 1){
10814 * Gets the previous sibling, skipping text nodes
10815 * @return {HTMLElement} The previous sibling or null
10817 getPrevSibling : function(){
10818 var n = this.dom.previousSibling;
10819 while(n && n.nodeType != 1){
10820 n = n.previousSibling;
10827 * Appends the passed element(s) to this element
10828 * @param {String/HTMLElement/Array/Element/CompositeElement} el
10829 * @return {Roo.Element} this
10831 appendChild: function(el){
10838 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
10839 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
10840 * automatically generated with the specified attributes.
10841 * @param {HTMLElement} insertBefore (optional) a child element of this element
10842 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
10843 * @return {Roo.Element} The new child element
10845 createChild: function(config, insertBefore, returnDom){
10846 config = config || {tag:'div'};
10848 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
10850 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
10854 * Appends this element to the passed element
10855 * @param {String/HTMLElement/Element} el The new parent element
10856 * @return {Roo.Element} this
10858 appendTo: function(el){
10859 el = Roo.getDom(el);
10860 el.appendChild(this.dom);
10865 * Inserts this element before the passed element in the DOM
10866 * @param {String/HTMLElement/Element} el The element to insert before
10867 * @return {Roo.Element} this
10869 insertBefore: function(el){
10870 el = Roo.getDom(el);
10871 el.parentNode.insertBefore(this.dom, el);
10876 * Inserts this element after the passed element in the DOM
10877 * @param {String/HTMLElement/Element} el The element to insert after
10878 * @return {Roo.Element} this
10880 insertAfter: function(el){
10881 el = Roo.getDom(el);
10882 el.parentNode.insertBefore(this.dom, el.nextSibling);
10887 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
10888 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
10889 * @return {Roo.Element} The new child
10891 insertFirst: function(el, returnDom){
10893 if(typeof el == 'object' && !el.nodeType){ // dh config
10894 return this.createChild(el, this.dom.firstChild, returnDom);
10896 el = Roo.getDom(el);
10897 this.dom.insertBefore(el, this.dom.firstChild);
10898 return !returnDom ? Roo.get(el) : el;
10903 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
10904 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
10905 * @param {String} where (optional) 'before' or 'after' defaults to before
10906 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
10907 * @return {Roo.Element} the inserted Element
10909 insertSibling: function(el, where, returnDom){
10910 where = where ? where.toLowerCase() : 'before';
10912 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
10914 if(typeof el == 'object' && !el.nodeType){ // dh config
10915 if(where == 'after' && !this.dom.nextSibling){
10916 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
10918 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
10922 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
10923 where == 'before' ? this.dom : this.dom.nextSibling);
10932 * Creates and wraps this element with another element
10933 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
10934 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
10935 * @return {HTMLElement/Element} The newly created wrapper element
10937 wrap: function(config, returnDom){
10939 config = {tag: "div"};
10941 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
10942 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
10947 * Replaces the passed element with this element
10948 * @param {String/HTMLElement/Element} el The element to replace
10949 * @return {Roo.Element} this
10951 replace: function(el){
10953 this.insertBefore(el);
10959 * Inserts an html fragment into this element
10960 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
10961 * @param {String} html The HTML fragment
10962 * @param {Boolean} returnEl True to return an Roo.Element
10963 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
10965 insertHtml : function(where, html, returnEl){
10966 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
10967 return returnEl ? Roo.get(el) : el;
10971 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
10972 * @param {Object} o The object with the attributes
10973 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
10974 * @return {Roo.Element} this
10976 set : function(o, useSet){
10978 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
10979 for(var attr in o){
10980 if(attr == "style" || typeof o[attr] == "function") { continue; }
10982 el.className = o["cls"];
10985 el.setAttribute(attr, o[attr]);
10987 el[attr] = o[attr];
10992 Roo.DomHelper.applyStyles(el, o.style);
10998 * Convenience method for constructing a KeyMap
10999 * @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:
11000 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
11001 * @param {Function} fn The function to call
11002 * @param {Object} scope (optional) The scope of the function
11003 * @return {Roo.KeyMap} The KeyMap created
11005 addKeyListener : function(key, fn, scope){
11007 if(typeof key != "object" || key instanceof Array){
11023 return new Roo.KeyMap(this, config);
11027 * Creates a KeyMap for this element
11028 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
11029 * @return {Roo.KeyMap} The KeyMap created
11031 addKeyMap : function(config){
11032 return new Roo.KeyMap(this, config);
11036 * Returns true if this element is scrollable.
11037 * @return {Boolean}
11039 isScrollable : function(){
11040 var dom = this.dom;
11041 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
11045 * 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().
11046 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
11047 * @param {Number} value The new scroll value
11048 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
11049 * @return {Element} this
11052 scrollTo : function(side, value, animate){
11053 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
11054 if(!animate || !A){
11055 this.dom[prop] = value;
11057 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
11058 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
11064 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
11065 * within this element's scrollable range.
11066 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
11067 * @param {Number} distance How far to scroll the element in pixels
11068 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
11069 * @return {Boolean} Returns true if a scroll was triggered or false if the element
11070 * was scrolled as far as it could go.
11072 scroll : function(direction, distance, animate){
11073 if(!this.isScrollable()){
11077 var l = el.scrollLeft, t = el.scrollTop;
11078 var w = el.scrollWidth, h = el.scrollHeight;
11079 var cw = el.clientWidth, ch = el.clientHeight;
11080 direction = direction.toLowerCase();
11081 var scrolled = false;
11082 var a = this.preanim(arguments, 2);
11087 var v = Math.min(l + distance, w-cw);
11088 this.scrollTo("left", v, a);
11095 var v = Math.max(l - distance, 0);
11096 this.scrollTo("left", v, a);
11104 var v = Math.max(t - distance, 0);
11105 this.scrollTo("top", v, a);
11113 var v = Math.min(t + distance, h-ch);
11114 this.scrollTo("top", v, a);
11123 * Translates the passed page coordinates into left/top css values for this element
11124 * @param {Number/Array} x The page x or an array containing [x, y]
11125 * @param {Number} y The page y
11126 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
11128 translatePoints : function(x, y){
11129 if(typeof x == 'object' || x instanceof Array){
11130 y = x[1]; x = x[0];
11132 var p = this.getStyle('position');
11133 var o = this.getXY();
11135 var l = parseInt(this.getStyle('left'), 10);
11136 var t = parseInt(this.getStyle('top'), 10);
11139 l = (p == "relative") ? 0 : this.dom.offsetLeft;
11142 t = (p == "relative") ? 0 : this.dom.offsetTop;
11145 return {left: (x - o[0] + l), top: (y - o[1] + t)};
11149 * Returns the current scroll position of the element.
11150 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
11152 getScroll : function(){
11153 var d = this.dom, doc = document;
11154 if(d == doc || d == doc.body){
11155 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
11156 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
11157 return {left: l, top: t};
11159 return {left: d.scrollLeft, top: d.scrollTop};
11164 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
11165 * are convert to standard 6 digit hex color.
11166 * @param {String} attr The css attribute
11167 * @param {String} defaultValue The default value to use when a valid color isn't found
11168 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
11171 getColor : function(attr, defaultValue, prefix){
11172 var v = this.getStyle(attr);
11173 if(!v || v == "transparent" || v == "inherit") {
11174 return defaultValue;
11176 var color = typeof prefix == "undefined" ? "#" : prefix;
11177 if(v.substr(0, 4) == "rgb("){
11178 var rvs = v.slice(4, v.length -1).split(",");
11179 for(var i = 0; i < 3; i++){
11180 var h = parseInt(rvs[i]).toString(16);
11187 if(v.substr(0, 1) == "#"){
11188 if(v.length == 4) {
11189 for(var i = 1; i < 4; i++){
11190 var c = v.charAt(i);
11193 }else if(v.length == 7){
11194 color += v.substr(1);
11198 return(color.length > 5 ? color.toLowerCase() : defaultValue);
11202 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
11203 * gradient background, rounded corners and a 4-way shadow.
11204 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
11205 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
11206 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
11207 * @return {Roo.Element} this
11209 boxWrap : function(cls){
11210 cls = cls || 'x-box';
11211 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
11212 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
11217 * Returns the value of a namespaced attribute from the element's underlying DOM node.
11218 * @param {String} namespace The namespace in which to look for the attribute
11219 * @param {String} name The attribute name
11220 * @return {String} The attribute value
11222 getAttributeNS : Roo.isIE ? function(ns, name){
11224 var type = typeof d[ns+":"+name];
11225 if(type != 'undefined' && type != 'unknown'){
11226 return d[ns+":"+name];
11229 } : function(ns, name){
11231 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
11236 * Sets or Returns the value the dom attribute value
11237 * @param {String|Object} name The attribute name (or object to set multiple attributes)
11238 * @param {String} value (optional) The value to set the attribute to
11239 * @return {String} The attribute value
11241 attr : function(name){
11242 if (arguments.length > 1) {
11243 this.dom.setAttribute(name, arguments[1]);
11244 return arguments[1];
11246 if (typeof(name) == 'object') {
11247 for(var i in name) {
11248 this.attr(i, name[i]);
11254 if (!this.dom.hasAttribute(name)) {
11257 return this.dom.getAttribute(name);
11264 var ep = El.prototype;
11267 * Appends an event handler (Shorthand for addListener)
11268 * @param {String} eventName The type of event to append
11269 * @param {Function} fn The method the event invokes
11270 * @param {Object} scope (optional) The scope (this object) of the fn
11271 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
11274 ep.on = ep.addListener;
11275 // backwards compat
11276 ep.mon = ep.addListener;
11279 * Removes an event handler from this element (shorthand for removeListener)
11280 * @param {String} eventName the type of event to remove
11281 * @param {Function} fn the method the event invokes
11282 * @return {Roo.Element} this
11285 ep.un = ep.removeListener;
11288 * true to automatically adjust width and height settings for box-model issues (default to true)
11290 ep.autoBoxAdjust = true;
11293 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
11296 El.addUnits = function(v, defaultUnit){
11297 if(v === "" || v == "auto"){
11300 if(v === undefined){
11303 if(typeof v == "number" || !El.unitPattern.test(v)){
11304 return v + (defaultUnit || 'px');
11309 // special markup used throughout Roo when box wrapping elements
11310 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>';
11312 * Visibility mode constant - Use visibility to hide element
11318 * Visibility mode constant - Use display to hide element
11324 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
11325 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
11326 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
11338 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
11339 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
11340 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
11341 * @return {Element} The Element object
11344 El.get = function(el){
11346 if(!el){ return null; }
11347 if(typeof el == "string"){ // element id
11348 if(!(elm = document.getElementById(el))){
11351 if(ex = El.cache[el]){
11354 ex = El.cache[el] = new El(elm);
11357 }else if(el.tagName){ // dom element
11361 if(ex = El.cache[id]){
11364 ex = El.cache[id] = new El(el);
11367 }else if(el instanceof El){
11369 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
11370 // catch case where it hasn't been appended
11371 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
11374 }else if(el.isComposite){
11376 }else if(el instanceof Array){
11377 return El.select(el);
11378 }else if(el == document){
11379 // create a bogus element object representing the document object
11381 var f = function(){};
11382 f.prototype = El.prototype;
11384 docEl.dom = document;
11392 El.uncache = function(el){
11393 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
11395 delete El.cache[a[i].id || a[i]];
11401 // Garbage collection - uncache elements/purge listeners on orphaned elements
11402 // so we don't hold a reference and cause the browser to retain them
11403 El.garbageCollect = function(){
11404 if(!Roo.enableGarbageCollector){
11405 clearInterval(El.collectorThread);
11408 for(var eid in El.cache){
11409 var el = El.cache[eid], d = el.dom;
11410 // -------------------------------------------------------
11411 // Determining what is garbage:
11412 // -------------------------------------------------------
11414 // dom node is null, definitely garbage
11415 // -------------------------------------------------------
11417 // no parentNode == direct orphan, definitely garbage
11418 // -------------------------------------------------------
11419 // !d.offsetParent && !document.getElementById(eid)
11420 // display none elements have no offsetParent so we will
11421 // also try to look it up by it's id. However, check
11422 // offsetParent first so we don't do unneeded lookups.
11423 // This enables collection of elements that are not orphans
11424 // directly, but somewhere up the line they have an orphan
11426 // -------------------------------------------------------
11427 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
11428 delete El.cache[eid];
11429 if(d && Roo.enableListenerCollection){
11435 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
11439 El.Flyweight = function(dom){
11442 El.Flyweight.prototype = El.prototype;
11444 El._flyweights = {};
11446 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
11447 * the dom node can be overwritten by other code.
11448 * @param {String/HTMLElement} el The dom node or id
11449 * @param {String} named (optional) Allows for creation of named reusable flyweights to
11450 * prevent conflicts (e.g. internally Roo uses "_internal")
11452 * @return {Element} The shared Element object
11454 El.fly = function(el, named){
11455 named = named || '_global';
11456 el = Roo.getDom(el);
11460 if(!El._flyweights[named]){
11461 El._flyweights[named] = new El.Flyweight();
11463 El._flyweights[named].dom = el;
11464 return El._flyweights[named];
11468 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
11469 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
11470 * Shorthand of {@link Roo.Element#get}
11471 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
11472 * @return {Element} The Element object
11478 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
11479 * the dom node can be overwritten by other code.
11480 * Shorthand of {@link Roo.Element#fly}
11481 * @param {String/HTMLElement} el The dom node or id
11482 * @param {String} named (optional) Allows for creation of named reusable flyweights to
11483 * prevent conflicts (e.g. internally Roo uses "_internal")
11485 * @return {Element} The shared Element object
11491 // speedy lookup for elements never to box adjust
11492 var noBoxAdjust = Roo.isStrict ? {
11495 input:1, select:1, textarea:1
11497 if(Roo.isIE || Roo.isGecko){
11498 noBoxAdjust['button'] = 1;
11502 Roo.EventManager.on(window, 'unload', function(){
11504 delete El._flyweights;
11512 Roo.Element.selectorFunction = Roo.DomQuery.select;
11515 Roo.Element.select = function(selector, unique, root){
11517 if(typeof selector == "string"){
11518 els = Roo.Element.selectorFunction(selector, root);
11519 }else if(selector.length !== undefined){
11522 throw "Invalid selector";
11524 if(unique === true){
11525 return new Roo.CompositeElement(els);
11527 return new Roo.CompositeElementLite(els);
11531 * Selects elements based on the passed CSS selector to enable working on them as 1.
11532 * @param {String/Array} selector The CSS selector or an array of elements
11533 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
11534 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
11535 * @return {CompositeElementLite/CompositeElement}
11539 Roo.select = Roo.Element.select;
11556 * Ext JS Library 1.1.1
11557 * Copyright(c) 2006-2007, Ext JS, LLC.
11559 * Originally Released Under LGPL - original licence link has changed is not relivant.
11562 * <script type="text/javascript">
11567 //Notifies Element that fx methods are available
11568 Roo.enableFx = true;
11572 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
11573 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
11574 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
11575 * Element effects to work.</p><br/>
11577 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
11578 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
11579 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
11580 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
11581 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
11582 * expected results and should be done with care.</p><br/>
11584 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
11585 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
11588 ----- -----------------------------
11589 tl The top left corner
11590 t The center of the top edge
11591 tr The top right corner
11592 l The center of the left edge
11593 r The center of the right edge
11594 bl The bottom left corner
11595 b The center of the bottom edge
11596 br The bottom right corner
11598 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
11599 * below are common options that can be passed to any Fx method.</b>
11600 * @cfg {Function} callback A function called when the effect is finished
11601 * @cfg {Object} scope The scope of the effect function
11602 * @cfg {String} easing A valid Easing value for the effect
11603 * @cfg {String} afterCls A css class to apply after the effect
11604 * @cfg {Number} duration The length of time (in seconds) that the effect should last
11605 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
11606 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
11607 * effects that end with the element being visually hidden, ignored otherwise)
11608 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
11609 * a function which returns such a specification that will be applied to the Element after the effect finishes
11610 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
11611 * @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
11612 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
11616 * Slides the element into view. An anchor point can be optionally passed to set the point of
11617 * origin for the slide effect. This function automatically handles wrapping the element with
11618 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
11621 // default: slide the element in from the top
11624 // custom: slide the element in from the right with a 2-second duration
11625 el.slideIn('r', { duration: 2 });
11627 // common config options shown with default values
11633 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
11634 * @param {Object} options (optional) Object literal with any of the Fx config options
11635 * @return {Roo.Element} The Element
11637 slideIn : function(anchor, o){
11638 var el = this.getFxEl();
11641 el.queueFx(o, function(){
11643 anchor = anchor || "t";
11645 // fix display to visibility
11648 // restore values after effect
11649 var r = this.getFxRestore();
11650 var b = this.getBox();
11651 // fixed size for slide
11655 var wrap = this.fxWrap(r.pos, o, "hidden");
11657 var st = this.dom.style;
11658 st.visibility = "visible";
11659 st.position = "absolute";
11661 // clear out temp styles after slide and unwrap
11662 var after = function(){
11663 el.fxUnwrap(wrap, r.pos, o);
11664 st.width = r.width;
11665 st.height = r.height;
11668 // time to calc the positions
11669 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
11671 switch(anchor.toLowerCase()){
11673 wrap.setSize(b.width, 0);
11674 st.left = st.bottom = "0";
11678 wrap.setSize(0, b.height);
11679 st.right = st.top = "0";
11683 wrap.setSize(0, b.height);
11684 wrap.setX(b.right);
11685 st.left = st.top = "0";
11686 a = {width: bw, points: pt};
11689 wrap.setSize(b.width, 0);
11690 wrap.setY(b.bottom);
11691 st.left = st.top = "0";
11692 a = {height: bh, points: pt};
11695 wrap.setSize(0, 0);
11696 st.right = st.bottom = "0";
11697 a = {width: bw, height: bh};
11700 wrap.setSize(0, 0);
11701 wrap.setY(b.y+b.height);
11702 st.right = st.top = "0";
11703 a = {width: bw, height: bh, points: pt};
11706 wrap.setSize(0, 0);
11707 wrap.setXY([b.right, b.bottom]);
11708 st.left = st.top = "0";
11709 a = {width: bw, height: bh, points: pt};
11712 wrap.setSize(0, 0);
11713 wrap.setX(b.x+b.width);
11714 st.left = st.bottom = "0";
11715 a = {width: bw, height: bh, points: pt};
11718 this.dom.style.visibility = "visible";
11721 arguments.callee.anim = wrap.fxanim(a,
11731 * Slides the element out of view. An anchor point can be optionally passed to set the end point
11732 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
11733 * 'hidden') but block elements will still take up space in the document. The element must be removed
11734 * from the DOM using the 'remove' config option if desired. This function automatically handles
11735 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
11738 // default: slide the element out to the top
11741 // custom: slide the element out to the right with a 2-second duration
11742 el.slideOut('r', { duration: 2 });
11744 // common config options shown with default values
11752 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
11753 * @param {Object} options (optional) Object literal with any of the Fx config options
11754 * @return {Roo.Element} The Element
11756 slideOut : function(anchor, o){
11757 var el = this.getFxEl();
11760 el.queueFx(o, function(){
11762 anchor = anchor || "t";
11764 // restore values after effect
11765 var r = this.getFxRestore();
11767 var b = this.getBox();
11768 // fixed size for slide
11772 var wrap = this.fxWrap(r.pos, o, "visible");
11774 var st = this.dom.style;
11775 st.visibility = "visible";
11776 st.position = "absolute";
11780 var after = function(){
11782 el.setDisplayed(false);
11787 el.fxUnwrap(wrap, r.pos, o);
11789 st.width = r.width;
11790 st.height = r.height;
11795 var a, zero = {to: 0};
11796 switch(anchor.toLowerCase()){
11798 st.left = st.bottom = "0";
11799 a = {height: zero};
11802 st.right = st.top = "0";
11806 st.left = st.top = "0";
11807 a = {width: zero, points: {to:[b.right, b.y]}};
11810 st.left = st.top = "0";
11811 a = {height: zero, points: {to:[b.x, b.bottom]}};
11814 st.right = st.bottom = "0";
11815 a = {width: zero, height: zero};
11818 st.right = st.top = "0";
11819 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
11822 st.left = st.top = "0";
11823 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
11826 st.left = st.bottom = "0";
11827 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
11831 arguments.callee.anim = wrap.fxanim(a,
11841 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
11842 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
11843 * The element must be removed from the DOM using the 'remove' config option if desired.
11849 // common config options shown with default values
11857 * @param {Object} options (optional) Object literal with any of the Fx config options
11858 * @return {Roo.Element} The Element
11860 puff : function(o){
11861 var el = this.getFxEl();
11864 el.queueFx(o, function(){
11865 this.clearOpacity();
11868 // restore values after effect
11869 var r = this.getFxRestore();
11870 var st = this.dom.style;
11872 var after = function(){
11874 el.setDisplayed(false);
11881 el.setPositioning(r.pos);
11882 st.width = r.width;
11883 st.height = r.height;
11888 var width = this.getWidth();
11889 var height = this.getHeight();
11891 arguments.callee.anim = this.fxanim({
11892 width : {to: this.adjustWidth(width * 2)},
11893 height : {to: this.adjustHeight(height * 2)},
11894 points : {by: [-(width * .5), -(height * .5)]},
11896 fontSize: {to:200, unit: "%"}
11907 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
11908 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
11909 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
11915 // all config options shown with default values
11923 * @param {Object} options (optional) Object literal with any of the Fx config options
11924 * @return {Roo.Element} The Element
11926 switchOff : function(o){
11927 var el = this.getFxEl();
11930 el.queueFx(o, function(){
11931 this.clearOpacity();
11934 // restore values after effect
11935 var r = this.getFxRestore();
11936 var st = this.dom.style;
11938 var after = function(){
11940 el.setDisplayed(false);
11946 el.setPositioning(r.pos);
11947 st.width = r.width;
11948 st.height = r.height;
11953 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
11954 this.clearOpacity();
11958 points:{by:[0, this.getHeight() * .5]}
11959 }, o, 'motion', 0.3, 'easeIn', after);
11960 }).defer(100, this);
11967 * Highlights the Element by setting a color (applies to the background-color by default, but can be
11968 * changed using the "attr" config option) and then fading back to the original color. If no original
11969 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
11972 // default: highlight background to yellow
11975 // custom: highlight foreground text to blue for 2 seconds
11976 el.highlight("0000ff", { attr: 'color', duration: 2 });
11978 // common config options shown with default values
11979 el.highlight("ffff9c", {
11980 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
11981 endColor: (current color) or "ffffff",
11986 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
11987 * @param {Object} options (optional) Object literal with any of the Fx config options
11988 * @return {Roo.Element} The Element
11990 highlight : function(color, o){
11991 var el = this.getFxEl();
11994 el.queueFx(o, function(){
11995 color = color || "ffff9c";
11996 attr = o.attr || "backgroundColor";
11998 this.clearOpacity();
12001 var origColor = this.getColor(attr);
12002 var restoreColor = this.dom.style[attr];
12003 endColor = (o.endColor || origColor) || "ffffff";
12005 var after = function(){
12006 el.dom.style[attr] = restoreColor;
12011 a[attr] = {from: color, to: endColor};
12012 arguments.callee.anim = this.fxanim(a,
12022 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
12025 // default: a single light blue ripple
12028 // custom: 3 red ripples lasting 3 seconds total
12029 el.frame("ff0000", 3, { duration: 3 });
12031 // common config options shown with default values
12032 el.frame("C3DAF9", 1, {
12033 duration: 1 //duration of entire animation (not each individual ripple)
12034 // Note: Easing is not configurable and will be ignored if included
12037 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
12038 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
12039 * @param {Object} options (optional) Object literal with any of the Fx config options
12040 * @return {Roo.Element} The Element
12042 frame : function(color, count, o){
12043 var el = this.getFxEl();
12046 el.queueFx(o, function(){
12047 color = color || "#C3DAF9";
12048 if(color.length == 6){
12049 color = "#" + color;
12051 count = count || 1;
12052 duration = o.duration || 1;
12055 var b = this.getBox();
12056 var animFn = function(){
12057 var proxy = this.createProxy({
12060 visbility:"hidden",
12061 position:"absolute",
12062 "z-index":"35000", // yee haw
12063 border:"0px solid " + color
12066 var scale = Roo.isBorderBox ? 2 : 1;
12068 top:{from:b.y, to:b.y - 20},
12069 left:{from:b.x, to:b.x - 20},
12070 borderWidth:{from:0, to:10},
12071 opacity:{from:1, to:0},
12072 height:{from:b.height, to:(b.height + (20*scale))},
12073 width:{from:b.width, to:(b.width + (20*scale))}
12074 }, duration, function(){
12078 animFn.defer((duration/2)*1000, this);
12089 * Creates a pause before any subsequent queued effects begin. If there are
12090 * no effects queued after the pause it will have no effect.
12095 * @param {Number} seconds The length of time to pause (in seconds)
12096 * @return {Roo.Element} The Element
12098 pause : function(seconds){
12099 var el = this.getFxEl();
12102 el.queueFx(o, function(){
12103 setTimeout(function(){
12105 }, seconds * 1000);
12111 * Fade an element in (from transparent to opaque). The ending opacity can be specified
12112 * using the "endOpacity" config option.
12115 // default: fade in from opacity 0 to 100%
12118 // custom: fade in from opacity 0 to 75% over 2 seconds
12119 el.fadeIn({ endOpacity: .75, duration: 2});
12121 // common config options shown with default values
12123 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
12128 * @param {Object} options (optional) Object literal with any of the Fx config options
12129 * @return {Roo.Element} The Element
12131 fadeIn : function(o){
12132 var el = this.getFxEl();
12134 el.queueFx(o, function(){
12135 this.setOpacity(0);
12137 this.dom.style.visibility = 'visible';
12138 var to = o.endOpacity || 1;
12139 arguments.callee.anim = this.fxanim({opacity:{to:to}},
12140 o, null, .5, "easeOut", function(){
12142 this.clearOpacity();
12151 * Fade an element out (from opaque to transparent). The ending opacity can be specified
12152 * using the "endOpacity" config option.
12155 // default: fade out from the element's current opacity to 0
12158 // custom: fade out from the element's current opacity to 25% over 2 seconds
12159 el.fadeOut({ endOpacity: .25, duration: 2});
12161 // common config options shown with default values
12163 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
12170 * @param {Object} options (optional) Object literal with any of the Fx config options
12171 * @return {Roo.Element} The Element
12173 fadeOut : function(o){
12174 var el = this.getFxEl();
12176 el.queueFx(o, function(){
12177 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
12178 o, null, .5, "easeOut", function(){
12179 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
12180 this.dom.style.display = "none";
12182 this.dom.style.visibility = "hidden";
12184 this.clearOpacity();
12192 * Animates the transition of an element's dimensions from a starting height/width
12193 * to an ending height/width.
12196 // change height and width to 100x100 pixels
12197 el.scale(100, 100);
12199 // common config options shown with default values. The height and width will default to
12200 // the element's existing values if passed as null.
12203 [element's height], {
12208 * @param {Number} width The new width (pass undefined to keep the original width)
12209 * @param {Number} height The new height (pass undefined to keep the original height)
12210 * @param {Object} options (optional) Object literal with any of the Fx config options
12211 * @return {Roo.Element} The Element
12213 scale : function(w, h, o){
12214 this.shift(Roo.apply({}, o, {
12222 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
12223 * Any of these properties not specified in the config object will not be changed. This effect
12224 * requires that at least one new dimension, position or opacity setting must be passed in on
12225 * the config object in order for the function to have any effect.
12228 // slide the element horizontally to x position 200 while changing the height and opacity
12229 el.shift({ x: 200, height: 50, opacity: .8 });
12231 // common config options shown with default values.
12233 width: [element's width],
12234 height: [element's height],
12235 x: [element's x position],
12236 y: [element's y position],
12237 opacity: [element's opacity],
12242 * @param {Object} options Object literal with any of the Fx config options
12243 * @return {Roo.Element} The Element
12245 shift : function(o){
12246 var el = this.getFxEl();
12248 el.queueFx(o, function(){
12249 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
12250 if(w !== undefined){
12251 a.width = {to: this.adjustWidth(w)};
12253 if(h !== undefined){
12254 a.height = {to: this.adjustHeight(h)};
12256 if(x !== undefined || y !== undefined){
12258 x !== undefined ? x : this.getX(),
12259 y !== undefined ? y : this.getY()
12262 if(op !== undefined){
12263 a.opacity = {to: op};
12265 if(o.xy !== undefined){
12266 a.points = {to: o.xy};
12268 arguments.callee.anim = this.fxanim(a,
12269 o, 'motion', .35, "easeOut", function(){
12277 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
12278 * ending point of the effect.
12281 // default: slide the element downward while fading out
12284 // custom: slide the element out to the right with a 2-second duration
12285 el.ghost('r', { duration: 2 });
12287 // common config options shown with default values
12295 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
12296 * @param {Object} options (optional) Object literal with any of the Fx config options
12297 * @return {Roo.Element} The Element
12299 ghost : function(anchor, o){
12300 var el = this.getFxEl();
12303 el.queueFx(o, function(){
12304 anchor = anchor || "b";
12306 // restore values after effect
12307 var r = this.getFxRestore();
12308 var w = this.getWidth(),
12309 h = this.getHeight();
12311 var st = this.dom.style;
12313 var after = function(){
12315 el.setDisplayed(false);
12321 el.setPositioning(r.pos);
12322 st.width = r.width;
12323 st.height = r.height;
12328 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
12329 switch(anchor.toLowerCase()){
12356 arguments.callee.anim = this.fxanim(a,
12366 * Ensures that all effects queued after syncFx is called on the element are
12367 * run concurrently. This is the opposite of {@link #sequenceFx}.
12368 * @return {Roo.Element} The Element
12370 syncFx : function(){
12371 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
12380 * Ensures that all effects queued after sequenceFx is called on the element are
12381 * run in sequence. This is the opposite of {@link #syncFx}.
12382 * @return {Roo.Element} The Element
12384 sequenceFx : function(){
12385 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
12387 concurrent : false,
12394 nextFx : function(){
12395 var ef = this.fxQueue[0];
12402 * Returns true if the element has any effects actively running or queued, else returns false.
12403 * @return {Boolean} True if element has active effects, else false
12405 hasActiveFx : function(){
12406 return this.fxQueue && this.fxQueue[0];
12410 * Stops any running effects and clears the element's internal effects queue if it contains
12411 * any additional effects that haven't started yet.
12412 * @return {Roo.Element} The Element
12414 stopFx : function(){
12415 if(this.hasActiveFx()){
12416 var cur = this.fxQueue[0];
12417 if(cur && cur.anim && cur.anim.isAnimated()){
12418 this.fxQueue = [cur]; // clear out others
12419 cur.anim.stop(true);
12426 beforeFx : function(o){
12427 if(this.hasActiveFx() && !o.concurrent){
12438 * Returns true if the element is currently blocking so that no other effect can be queued
12439 * until this effect is finished, else returns false if blocking is not set. This is commonly
12440 * used to ensure that an effect initiated by a user action runs to completion prior to the
12441 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
12442 * @return {Boolean} True if blocking, else false
12444 hasFxBlock : function(){
12445 var q = this.fxQueue;
12446 return q && q[0] && q[0].block;
12450 queueFx : function(o, fn){
12454 if(!this.hasFxBlock()){
12455 Roo.applyIf(o, this.fxDefaults);
12457 var run = this.beforeFx(o);
12458 fn.block = o.block;
12459 this.fxQueue.push(fn);
12471 fxWrap : function(pos, o, vis){
12473 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
12476 wrapXY = this.getXY();
12478 var div = document.createElement("div");
12479 div.style.visibility = vis;
12480 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
12481 wrap.setPositioning(pos);
12482 if(wrap.getStyle("position") == "static"){
12483 wrap.position("relative");
12485 this.clearPositioning('auto');
12487 wrap.dom.appendChild(this.dom);
12489 wrap.setXY(wrapXY);
12496 fxUnwrap : function(wrap, pos, o){
12497 this.clearPositioning();
12498 this.setPositioning(pos);
12500 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
12506 getFxRestore : function(){
12507 var st = this.dom.style;
12508 return {pos: this.getPositioning(), width: st.width, height : st.height};
12512 afterFx : function(o){
12514 this.applyStyles(o.afterStyle);
12517 this.addClass(o.afterCls);
12519 if(o.remove === true){
12522 Roo.callback(o.callback, o.scope, [this]);
12524 this.fxQueue.shift();
12530 getFxEl : function(){ // support for composite element fx
12531 return Roo.get(this.dom);
12535 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
12536 animType = animType || 'run';
12538 var anim = Roo.lib.Anim[animType](
12540 (opt.duration || defaultDur) || .35,
12541 (opt.easing || defaultEase) || 'easeOut',
12543 Roo.callback(cb, this);
12552 // backwords compat
12553 Roo.Fx.resize = Roo.Fx.scale;
12555 //When included, Roo.Fx is automatically applied to Element so that all basic
12556 //effects are available directly via the Element API
12557 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
12559 * Ext JS Library 1.1.1
12560 * Copyright(c) 2006-2007, Ext JS, LLC.
12562 * Originally Released Under LGPL - original licence link has changed is not relivant.
12565 * <script type="text/javascript">
12570 * @class Roo.CompositeElement
12571 * Standard composite class. Creates a Roo.Element for every element in the collection.
12573 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
12574 * actions will be performed on all the elements in this collection.</b>
12576 * All methods return <i>this</i> and can be chained.
12578 var els = Roo.select("#some-el div.some-class", true);
12579 // or select directly from an existing element
12580 var el = Roo.get('some-el');
12581 el.select('div.some-class', true);
12583 els.setWidth(100); // all elements become 100 width
12584 els.hide(true); // all elements fade out and hide
12586 els.setWidth(100).hide(true);
12589 Roo.CompositeElement = function(els){
12590 this.elements = [];
12591 this.addElements(els);
12593 Roo.CompositeElement.prototype = {
12595 addElements : function(els){
12599 if(typeof els == "string"){
12600 els = Roo.Element.selectorFunction(els);
12602 var yels = this.elements;
12603 var index = yels.length-1;
12604 for(var i = 0, len = els.length; i < len; i++) {
12605 yels[++index] = Roo.get(els[i]);
12611 * Clears this composite and adds the elements returned by the passed selector.
12612 * @param {String/Array} els A string CSS selector, an array of elements or an element
12613 * @return {CompositeElement} this
12615 fill : function(els){
12616 this.elements = [];
12622 * Filters this composite to only elements that match the passed selector.
12623 * @param {String} selector A string CSS selector
12624 * @param {Boolean} inverse return inverse filter (not matches)
12625 * @return {CompositeElement} this
12627 filter : function(selector, inverse){
12629 inverse = inverse || false;
12630 this.each(function(el){
12631 var match = inverse ? !el.is(selector) : el.is(selector);
12633 els[els.length] = el.dom;
12640 invoke : function(fn, args){
12641 var els = this.elements;
12642 for(var i = 0, len = els.length; i < len; i++) {
12643 Roo.Element.prototype[fn].apply(els[i], args);
12648 * Adds elements to this composite.
12649 * @param {String/Array} els A string CSS selector, an array of elements or an element
12650 * @return {CompositeElement} this
12652 add : function(els){
12653 if(typeof els == "string"){
12654 this.addElements(Roo.Element.selectorFunction(els));
12655 }else if(els.length !== undefined){
12656 this.addElements(els);
12658 this.addElements([els]);
12663 * Calls the passed function passing (el, this, index) for each element in this composite.
12664 * @param {Function} fn The function to call
12665 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
12666 * @return {CompositeElement} this
12668 each : function(fn, scope){
12669 var els = this.elements;
12670 for(var i = 0, len = els.length; i < len; i++){
12671 if(fn.call(scope || els[i], els[i], this, i) === false) {
12679 * Returns the Element object at the specified index
12680 * @param {Number} index
12681 * @return {Roo.Element}
12683 item : function(index){
12684 return this.elements[index] || null;
12688 * Returns the first Element
12689 * @return {Roo.Element}
12691 first : function(){
12692 return this.item(0);
12696 * Returns the last Element
12697 * @return {Roo.Element}
12700 return this.item(this.elements.length-1);
12704 * Returns the number of elements in this composite
12707 getCount : function(){
12708 return this.elements.length;
12712 * Returns true if this composite contains the passed element
12715 contains : function(el){
12716 return this.indexOf(el) !== -1;
12720 * Returns true if this composite contains the passed element
12723 indexOf : function(el){
12724 return this.elements.indexOf(Roo.get(el));
12729 * Removes the specified element(s).
12730 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
12731 * or an array of any of those.
12732 * @param {Boolean} removeDom (optional) True to also remove the element from the document
12733 * @return {CompositeElement} this
12735 removeElement : function(el, removeDom){
12736 if(el instanceof Array){
12737 for(var i = 0, len = el.length; i < len; i++){
12738 this.removeElement(el[i]);
12742 var index = typeof el == 'number' ? el : this.indexOf(el);
12745 var d = this.elements[index];
12749 d.parentNode.removeChild(d);
12752 this.elements.splice(index, 1);
12758 * Replaces the specified element with the passed element.
12759 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
12761 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
12762 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
12763 * @return {CompositeElement} this
12765 replaceElement : function(el, replacement, domReplace){
12766 var index = typeof el == 'number' ? el : this.indexOf(el);
12769 this.elements[index].replaceWith(replacement);
12771 this.elements.splice(index, 1, Roo.get(replacement))
12778 * Removes all elements.
12780 clear : function(){
12781 this.elements = [];
12785 Roo.CompositeElement.createCall = function(proto, fnName){
12786 if(!proto[fnName]){
12787 proto[fnName] = function(){
12788 return this.invoke(fnName, arguments);
12792 for(var fnName in Roo.Element.prototype){
12793 if(typeof Roo.Element.prototype[fnName] == "function"){
12794 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
12800 * Ext JS Library 1.1.1
12801 * Copyright(c) 2006-2007, Ext JS, LLC.
12803 * Originally Released Under LGPL - original licence link has changed is not relivant.
12806 * <script type="text/javascript">
12810 * @class Roo.CompositeElementLite
12811 * @extends Roo.CompositeElement
12812 * Flyweight composite class. Reuses the same Roo.Element for element operations.
12814 var els = Roo.select("#some-el div.some-class");
12815 // or select directly from an existing element
12816 var el = Roo.get('some-el');
12817 el.select('div.some-class');
12819 els.setWidth(100); // all elements become 100 width
12820 els.hide(true); // all elements fade out and hide
12822 els.setWidth(100).hide(true);
12823 </code></pre><br><br>
12824 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
12825 * actions will be performed on all the elements in this collection.</b>
12827 Roo.CompositeElementLite = function(els){
12828 Roo.CompositeElementLite.superclass.constructor.call(this, els);
12829 this.el = new Roo.Element.Flyweight();
12831 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
12832 addElements : function(els){
12834 if(els instanceof Array){
12835 this.elements = this.elements.concat(els);
12837 var yels = this.elements;
12838 var index = yels.length-1;
12839 for(var i = 0, len = els.length; i < len; i++) {
12840 yels[++index] = els[i];
12846 invoke : function(fn, args){
12847 var els = this.elements;
12849 for(var i = 0, len = els.length; i < len; i++) {
12851 Roo.Element.prototype[fn].apply(el, args);
12856 * Returns a flyweight Element of the dom element object at the specified index
12857 * @param {Number} index
12858 * @return {Roo.Element}
12860 item : function(index){
12861 if(!this.elements[index]){
12864 this.el.dom = this.elements[index];
12868 // fixes scope with flyweight
12869 addListener : function(eventName, handler, scope, opt){
12870 var els = this.elements;
12871 for(var i = 0, len = els.length; i < len; i++) {
12872 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
12878 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
12879 * passed is the flyweight (shared) Roo.Element instance, so if you require a
12880 * a reference to the dom node, use el.dom.</b>
12881 * @param {Function} fn The function to call
12882 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
12883 * @return {CompositeElement} this
12885 each : function(fn, scope){
12886 var els = this.elements;
12888 for(var i = 0, len = els.length; i < len; i++){
12890 if(fn.call(scope || el, el, this, i) === false){
12897 indexOf : function(el){
12898 return this.elements.indexOf(Roo.getDom(el));
12901 replaceElement : function(el, replacement, domReplace){
12902 var index = typeof el == 'number' ? el : this.indexOf(el);
12904 replacement = Roo.getDom(replacement);
12906 var d = this.elements[index];
12907 d.parentNode.insertBefore(replacement, d);
12908 d.parentNode.removeChild(d);
12910 this.elements.splice(index, 1, replacement);
12915 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
12919 * Ext JS Library 1.1.1
12920 * Copyright(c) 2006-2007, Ext JS, LLC.
12922 * Originally Released Under LGPL - original licence link has changed is not relivant.
12925 * <script type="text/javascript">
12931 * @class Roo.data.Connection
12932 * @extends Roo.util.Observable
12933 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
12934 * either to a configured URL, or to a URL specified at request time.
12936 * Requests made by this class are asynchronous, and will return immediately. No data from
12937 * the server will be available to the statement immediately following the {@link #request} call.
12938 * To process returned data, use a callback in the request options object, or an event listener.
12940 * Note: If you are doing a file upload, you will not get a normal response object sent back to
12941 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
12942 * The response object is created using the innerHTML of the IFRAME's document as the responseText
12943 * property and, if present, the IFRAME's XML document as the responseXML property.
12945 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
12946 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
12947 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
12948 * standard DOM methods.
12950 * @param {Object} config a configuration object.
12952 Roo.data.Connection = function(config){
12953 Roo.apply(this, config);
12956 * @event beforerequest
12957 * Fires before a network request is made to retrieve a data object.
12958 * @param {Connection} conn This Connection object.
12959 * @param {Object} options The options config object passed to the {@link #request} method.
12961 "beforerequest" : true,
12963 * @event requestcomplete
12964 * Fires if the request was successfully completed.
12965 * @param {Connection} conn This Connection object.
12966 * @param {Object} response The XHR object containing the response data.
12967 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
12968 * @param {Object} options The options config object passed to the {@link #request} method.
12970 "requestcomplete" : true,
12972 * @event requestexception
12973 * Fires if an error HTTP status was returned from the server.
12974 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
12975 * @param {Connection} conn This Connection object.
12976 * @param {Object} response The XHR object containing the response data.
12977 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
12978 * @param {Object} options The options config object passed to the {@link #request} method.
12980 "requestexception" : true
12982 Roo.data.Connection.superclass.constructor.call(this);
12985 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
12987 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
12990 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
12991 * extra parameters to each request made by this object. (defaults to undefined)
12994 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
12995 * to each request made by this object. (defaults to undefined)
12998 * @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)
13001 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
13005 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
13011 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
13014 disableCaching: true,
13017 * Sends an HTTP request to a remote server.
13018 * @param {Object} options An object which may contain the following properties:<ul>
13019 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
13020 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
13021 * request, a url encoded string or a function to call to get either.</li>
13022 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
13023 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
13024 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
13025 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
13026 * <li>options {Object} The parameter to the request call.</li>
13027 * <li>success {Boolean} True if the request succeeded.</li>
13028 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
13030 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
13031 * The callback is passed the following parameters:<ul>
13032 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
13033 * <li>options {Object} The parameter to the request call.</li>
13035 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
13036 * The callback is passed the following parameters:<ul>
13037 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
13038 * <li>options {Object} The parameter to the request call.</li>
13040 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
13041 * for the callback function. Defaults to the browser window.</li>
13042 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
13043 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
13044 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
13045 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
13046 * params for the post data. Any params will be appended to the URL.</li>
13047 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
13049 * @return {Number} transactionId
13051 request : function(o){
13052 if(this.fireEvent("beforerequest", this, o) !== false){
13055 if(typeof p == "function"){
13056 p = p.call(o.scope||window, o);
13058 if(typeof p == "object"){
13059 p = Roo.urlEncode(o.params);
13061 if(this.extraParams){
13062 var extras = Roo.urlEncode(this.extraParams);
13063 p = p ? (p + '&' + extras) : extras;
13066 var url = o.url || this.url;
13067 if(typeof url == 'function'){
13068 url = url.call(o.scope||window, o);
13072 var form = Roo.getDom(o.form);
13073 url = url || form.action;
13075 var enctype = form.getAttribute("enctype");
13078 return this.doFormDataUpload(o, url);
13081 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
13082 return this.doFormUpload(o, p, url);
13084 var f = Roo.lib.Ajax.serializeForm(form);
13085 p = p ? (p + '&' + f) : f;
13088 if (!o.form && o.formData) {
13089 o.formData = o.formData === true ? new FormData() : o.formData;
13090 for (var k in o.params) {
13091 o.formData.append(k,o.params[k]);
13094 return this.doFormDataUpload(o, url);
13098 var hs = o.headers;
13099 if(this.defaultHeaders){
13100 hs = Roo.apply(hs || {}, this.defaultHeaders);
13107 success: this.handleResponse,
13108 failure: this.handleFailure,
13110 argument: {options: o},
13111 timeout : o.timeout || this.timeout
13114 var method = o.method||this.method||(p ? "POST" : "GET");
13116 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
13117 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
13120 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
13124 }else if(this.autoAbort !== false){
13128 if((method == 'GET' && p) || o.xmlData){
13129 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
13132 Roo.lib.Ajax.useDefaultHeader = typeof(o.headers) == 'undefined' || typeof(o.headers['Content-Type']) == 'undefined';
13133 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
13134 Roo.lib.Ajax.useDefaultHeader == true;
13135 return this.transId;
13137 Roo.callback(o.callback, o.scope, [o, null, null]);
13143 * Determine whether this object has a request outstanding.
13144 * @param {Number} transactionId (Optional) defaults to the last transaction
13145 * @return {Boolean} True if there is an outstanding request.
13147 isLoading : function(transId){
13149 return Roo.lib.Ajax.isCallInProgress(transId);
13151 return this.transId ? true : false;
13156 * Aborts any outstanding request.
13157 * @param {Number} transactionId (Optional) defaults to the last transaction
13159 abort : function(transId){
13160 if(transId || this.isLoading()){
13161 Roo.lib.Ajax.abort(transId || this.transId);
13166 handleResponse : function(response){
13167 this.transId = false;
13168 var options = response.argument.options;
13169 response.argument = options ? options.argument : null;
13170 this.fireEvent("requestcomplete", this, response, options);
13171 Roo.callback(options.success, options.scope, [response, options]);
13172 Roo.callback(options.callback, options.scope, [options, true, response]);
13176 handleFailure : function(response, e){
13177 this.transId = false;
13178 var options = response.argument.options;
13179 response.argument = options ? options.argument : null;
13180 this.fireEvent("requestexception", this, response, options, e);
13181 Roo.callback(options.failure, options.scope, [response, options]);
13182 Roo.callback(options.callback, options.scope, [options, false, response]);
13186 doFormUpload : function(o, ps, url){
13188 var frame = document.createElement('iframe');
13191 frame.className = 'x-hidden';
13193 frame.src = Roo.SSL_SECURE_URL;
13195 document.body.appendChild(frame);
13198 document.frames[id].name = id;
13201 var form = Roo.getDom(o.form);
13203 form.method = 'POST';
13204 form.enctype = form.encoding = 'multipart/form-data';
13210 if(ps){ // add dynamic params
13212 ps = Roo.urlDecode(ps, false);
13214 if(ps.hasOwnProperty(k)){
13215 hd = document.createElement('input');
13216 hd.type = 'hidden';
13219 form.appendChild(hd);
13226 var r = { // bogus response object
13231 r.argument = o ? o.argument : null;
13236 doc = frame.contentWindow.document;
13238 doc = (frame.contentDocument || window.frames[id].document);
13240 if(doc && doc.body){
13241 r.responseText = doc.body.innerHTML;
13243 if(doc && doc.XMLDocument){
13244 r.responseXML = doc.XMLDocument;
13246 r.responseXML = doc;
13253 Roo.EventManager.removeListener(frame, 'load', cb, this);
13255 this.fireEvent("requestcomplete", this, r, o);
13256 Roo.callback(o.success, o.scope, [r, o]);
13257 Roo.callback(o.callback, o.scope, [o, true, r]);
13259 setTimeout(function(){document.body.removeChild(frame);}, 100);
13262 Roo.EventManager.on(frame, 'load', cb, this);
13265 if(hiddens){ // remove dynamic params
13266 for(var i = 0, len = hiddens.length; i < len; i++){
13267 form.removeChild(hiddens[i]);
13271 // this is a 'formdata version???'
13274 doFormDataUpload : function(o, url)
13278 var form = Roo.getDom(o.form);
13279 form.enctype = form.encoding = 'multipart/form-data';
13280 formData = o.formData === true ? new FormData(form) : o.formData;
13282 formData = o.formData === true ? new FormData() : o.formData;
13287 success: this.handleResponse,
13288 failure: this.handleFailure,
13290 argument: {options: o},
13291 timeout : o.timeout || this.timeout
13294 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
13298 }else if(this.autoAbort !== false){
13302 //Roo.lib.Ajax.defaultPostHeader = null;
13303 Roo.lib.Ajax.useDefaultHeader = false;
13304 this.transId = Roo.lib.Ajax.request( "POST", url, cb, formData, o);
13305 Roo.lib.Ajax.useDefaultHeader = true;
13313 * Ext JS Library 1.1.1
13314 * Copyright(c) 2006-2007, Ext JS, LLC.
13316 * Originally Released Under LGPL - original licence link has changed is not relivant.
13319 * <script type="text/javascript">
13323 * Global Ajax request class.
13326 * @extends Roo.data.Connection
13329 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
13330 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
13331 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
13332 * @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)
13333 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
13334 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
13335 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
13337 Roo.Ajax = new Roo.data.Connection({
13346 * Serialize the passed form into a url encoded string
13348 * @param {String/HTMLElement} form
13351 serializeForm : function(form){
13352 return Roo.lib.Ajax.serializeForm(form);
13356 * Ext JS Library 1.1.1
13357 * Copyright(c) 2006-2007, Ext JS, LLC.
13359 * Originally Released Under LGPL - original licence link has changed is not relivant.
13362 * <script type="text/javascript">
13367 * @class Roo.UpdateManager
13368 * @extends Roo.util.Observable
13369 * Provides AJAX-style update for Element object.<br><br>
13372 * // Get it from a Roo.Element object
13373 * var el = Roo.get("foo");
13374 * var mgr = el.getUpdateManager();
13375 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
13377 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
13379 * // or directly (returns the same UpdateManager instance)
13380 * var mgr = new Roo.UpdateManager("myElementId");
13381 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
13382 * mgr.on("update", myFcnNeedsToKnow);
13384 // short handed call directly from the element object
13385 Roo.get("foo").load({
13389 text: "Loading Foo..."
13393 * Create new UpdateManager directly.
13394 * @param {String/HTMLElement/Roo.Element} el The element to update
13395 * @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).
13397 Roo.UpdateManager = function(el, forceNew){
13399 if(!forceNew && el.updateManager){
13400 return el.updateManager;
13403 * The Element object
13404 * @type Roo.Element
13408 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
13411 this.defaultUrl = null;
13415 * @event beforeupdate
13416 * Fired before an update is made, return false from your handler and the update is cancelled.
13417 * @param {Roo.Element} el
13418 * @param {String/Object/Function} url
13419 * @param {String/Object} params
13421 "beforeupdate": true,
13424 * Fired after successful update is made.
13425 * @param {Roo.Element} el
13426 * @param {Object} oResponseObject The response Object
13431 * Fired on update failure.
13432 * @param {Roo.Element} el
13433 * @param {Object} oResponseObject The response Object
13437 var d = Roo.UpdateManager.defaults;
13439 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
13442 this.sslBlankUrl = d.sslBlankUrl;
13444 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
13447 this.disableCaching = d.disableCaching;
13449 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
13452 this.indicatorText = d.indicatorText;
13454 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
13457 this.showLoadIndicator = d.showLoadIndicator;
13459 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
13462 this.timeout = d.timeout;
13465 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
13468 this.loadScripts = d.loadScripts;
13471 * Transaction object of current executing transaction
13473 this.transaction = null;
13478 this.autoRefreshProcId = null;
13480 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
13483 this.refreshDelegate = this.refresh.createDelegate(this);
13485 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
13488 this.updateDelegate = this.update.createDelegate(this);
13490 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
13493 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
13497 this.successDelegate = this.processSuccess.createDelegate(this);
13501 this.failureDelegate = this.processFailure.createDelegate(this);
13503 if(!this.renderer){
13505 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
13507 this.renderer = new Roo.UpdateManager.BasicRenderer();
13510 Roo.UpdateManager.superclass.constructor.call(this);
13513 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
13515 * Get the Element this UpdateManager is bound to
13516 * @return {Roo.Element} The element
13518 getEl : function(){
13522 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
13523 * @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:
13526 url: "your-url.php",<br/>
13527 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
13528 callback: yourFunction,<br/>
13529 scope: yourObject, //(optional scope) <br/>
13530 discardUrl: false, <br/>
13531 nocache: false,<br/>
13532 text: "Loading...",<br/>
13534 scripts: false<br/>
13537 * The only required property is url. The optional properties nocache, text and scripts
13538 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
13539 * @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}
13540 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
13541 * @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.
13543 update : function(url, params, callback, discardUrl){
13544 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
13545 var method = this.method,
13547 if(typeof url == "object"){ // must be config object
13550 params = params || cfg.params;
13551 callback = callback || cfg.callback;
13552 discardUrl = discardUrl || cfg.discardUrl;
13553 if(callback && cfg.scope){
13554 callback = callback.createDelegate(cfg.scope);
13556 if(typeof cfg.method != "undefined"){method = cfg.method;};
13557 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
13558 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
13559 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
13560 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
13562 this.showLoading();
13564 this.defaultUrl = url;
13566 if(typeof url == "function"){
13567 url = url.call(this);
13570 method = method || (params ? "POST" : "GET");
13571 if(method == "GET"){
13572 url = this.prepareUrl(url);
13575 var o = Roo.apply(cfg ||{}, {
13578 success: this.successDelegate,
13579 failure: this.failureDelegate,
13580 callback: undefined,
13581 timeout: (this.timeout*1000),
13582 argument: {"url": url, "form": null, "callback": callback, "params": params}
13584 Roo.log("updated manager called with timeout of " + o.timeout);
13585 this.transaction = Roo.Ajax.request(o);
13590 * 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.
13591 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
13592 * @param {String/HTMLElement} form The form Id or form element
13593 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
13594 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
13595 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
13597 formUpdate : function(form, url, reset, callback){
13598 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
13599 if(typeof url == "function"){
13600 url = url.call(this);
13602 form = Roo.getDom(form);
13603 this.transaction = Roo.Ajax.request({
13606 success: this.successDelegate,
13607 failure: this.failureDelegate,
13608 timeout: (this.timeout*1000),
13609 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
13611 this.showLoading.defer(1, this);
13616 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
13617 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
13619 refresh : function(callback){
13620 if(this.defaultUrl == null){
13623 this.update(this.defaultUrl, null, callback, true);
13627 * Set this element to auto refresh.
13628 * @param {Number} interval How often to update (in seconds).
13629 * @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)
13630 * @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}
13631 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
13632 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
13634 startAutoRefresh : function(interval, url, params, callback, refreshNow){
13636 this.update(url || this.defaultUrl, params, callback, true);
13638 if(this.autoRefreshProcId){
13639 clearInterval(this.autoRefreshProcId);
13641 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
13645 * Stop auto refresh on this element.
13647 stopAutoRefresh : function(){
13648 if(this.autoRefreshProcId){
13649 clearInterval(this.autoRefreshProcId);
13650 delete this.autoRefreshProcId;
13654 isAutoRefreshing : function(){
13655 return this.autoRefreshProcId ? true : false;
13658 * Called to update the element to "Loading" state. Override to perform custom action.
13660 showLoading : function(){
13661 if(this.showLoadIndicator){
13662 this.el.update(this.indicatorText);
13667 * Adds unique parameter to query string if disableCaching = true
13670 prepareUrl : function(url){
13671 if(this.disableCaching){
13672 var append = "_dc=" + (new Date().getTime());
13673 if(url.indexOf("?") !== -1){
13674 url += "&" + append;
13676 url += "?" + append;
13685 processSuccess : function(response){
13686 this.transaction = null;
13687 if(response.argument.form && response.argument.reset){
13688 try{ // put in try/catch since some older FF releases had problems with this
13689 response.argument.form.reset();
13692 if(this.loadScripts){
13693 this.renderer.render(this.el, response, this,
13694 this.updateComplete.createDelegate(this, [response]));
13696 this.renderer.render(this.el, response, this);
13697 this.updateComplete(response);
13701 updateComplete : function(response){
13702 this.fireEvent("update", this.el, response);
13703 if(typeof response.argument.callback == "function"){
13704 response.argument.callback(this.el, true, response);
13711 processFailure : function(response){
13712 this.transaction = null;
13713 this.fireEvent("failure", this.el, response);
13714 if(typeof response.argument.callback == "function"){
13715 response.argument.callback(this.el, false, response);
13720 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
13721 * @param {Object} renderer The object implementing the render() method
13723 setRenderer : function(renderer){
13724 this.renderer = renderer;
13727 getRenderer : function(){
13728 return this.renderer;
13732 * Set the defaultUrl used for updates
13733 * @param {String/Function} defaultUrl The url or a function to call to get the url
13735 setDefaultUrl : function(defaultUrl){
13736 this.defaultUrl = defaultUrl;
13740 * Aborts the executing transaction
13742 abort : function(){
13743 if(this.transaction){
13744 Roo.Ajax.abort(this.transaction);
13749 * Returns true if an update is in progress
13750 * @return {Boolean}
13752 isUpdating : function(){
13753 if(this.transaction){
13754 return Roo.Ajax.isLoading(this.transaction);
13761 * @class Roo.UpdateManager.defaults
13762 * @static (not really - but it helps the doc tool)
13763 * The defaults collection enables customizing the default properties of UpdateManager
13765 Roo.UpdateManager.defaults = {
13767 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
13773 * True to process scripts by default (Defaults to false).
13776 loadScripts : false,
13779 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
13782 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
13784 * Whether to append unique parameter on get request to disable caching (Defaults to false).
13787 disableCaching : false,
13789 * Whether to show indicatorText when loading (Defaults to true).
13792 showLoadIndicator : true,
13794 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
13797 indicatorText : '<div class="loading-indicator">Loading...</div>'
13801 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
13803 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
13804 * @param {String/HTMLElement/Roo.Element} el The element to update
13805 * @param {String} url The url
13806 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
13807 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
13810 * @member Roo.UpdateManager
13812 Roo.UpdateManager.updateElement = function(el, url, params, options){
13813 var um = Roo.get(el, true).getUpdateManager();
13814 Roo.apply(um, options);
13815 um.update(url, params, options ? options.callback : null);
13817 // alias for backwards compat
13818 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
13820 * @class Roo.UpdateManager.BasicRenderer
13821 * Default Content renderer. Updates the elements innerHTML with the responseText.
13823 Roo.UpdateManager.BasicRenderer = function(){};
13825 Roo.UpdateManager.BasicRenderer.prototype = {
13827 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
13828 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
13829 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
13830 * @param {Roo.Element} el The element being rendered
13831 * @param {Object} response The YUI Connect response object
13832 * @param {UpdateManager} updateManager The calling update manager
13833 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
13835 render : function(el, response, updateManager, callback){
13836 el.update(response.responseText, updateManager.loadScripts, callback);
13842 * (c)) Alan Knowles
13848 * @class Roo.DomTemplate
13849 * @extends Roo.Template
13850 * An effort at a dom based template engine..
13852 * Similar to XTemplate, except it uses dom parsing to create the template..
13854 * Supported features:
13859 {a_variable} - output encoded.
13860 {a_variable.format:("Y-m-d")} - call a method on the variable
13861 {a_variable:raw} - unencoded output
13862 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
13863 {a_variable:this.method_on_template(...)} - call a method on the template object.
13868 <div roo-for="a_variable or condition.."></div>
13869 <div roo-if="a_variable or condition"></div>
13870 <div roo-exec="some javascript"></div>
13871 <div roo-name="named_template"></div>
13876 Roo.DomTemplate = function()
13878 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
13885 Roo.extend(Roo.DomTemplate, Roo.Template, {
13887 * id counter for sub templates.
13891 * flag to indicate if dom parser is inside a pre,
13892 * it will strip whitespace if not.
13897 * The various sub templates
13905 * basic tag replacing syntax
13908 * // you can fake an object call by doing this
13912 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
13913 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
13915 iterChild : function (node, method) {
13917 var oldPre = this.inPre;
13918 if (node.tagName == 'PRE') {
13921 for( var i = 0; i < node.childNodes.length; i++) {
13922 method.call(this, node.childNodes[i]);
13924 this.inPre = oldPre;
13930 * compile the template
13932 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
13935 compile: function()
13939 // covert the html into DOM...
13943 doc = document.implementation.createHTMLDocument("");
13944 doc.documentElement.innerHTML = this.html ;
13945 div = doc.documentElement;
13947 // old IE... - nasty -- it causes all sorts of issues.. with
13948 // images getting pulled from server..
13949 div = document.createElement('div');
13950 div.innerHTML = this.html;
13952 //doc.documentElement.innerHTML = htmlBody
13958 this.iterChild(div, function(n) {_t.compileNode(n, true); });
13960 var tpls = this.tpls;
13962 // create a top level template from the snippet..
13964 //Roo.log(div.innerHTML);
13971 body : div.innerHTML,
13984 Roo.each(tpls, function(tp){
13985 this.compileTpl(tp);
13986 this.tpls[tp.id] = tp;
13989 this.master = tpls[0];
13995 compileNode : function(node, istop) {
14000 // skip anything not a tag..
14001 if (node.nodeType != 1) {
14002 if (node.nodeType == 3 && !this.inPre) {
14003 // reduce white space..
14004 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
14027 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
14028 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
14029 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
14030 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
14036 // just itterate children..
14037 this.iterChild(node,this.compileNode);
14040 tpl.uid = this.id++;
14041 tpl.value = node.getAttribute('roo-' + tpl.attr);
14042 node.removeAttribute('roo-'+ tpl.attr);
14043 if (tpl.attr != 'name') {
14044 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
14045 node.parentNode.replaceChild(placeholder, node);
14048 var placeholder = document.createElement('span');
14049 placeholder.className = 'roo-tpl-' + tpl.value;
14050 node.parentNode.replaceChild(placeholder, node);
14053 // parent now sees '{domtplXXXX}
14054 this.iterChild(node,this.compileNode);
14056 // we should now have node body...
14057 var div = document.createElement('div');
14058 div.appendChild(node);
14060 // this has the unfortunate side effect of converting tagged attributes
14061 // eg. href="{...}" into %7C...%7D
14062 // this has been fixed by searching for those combo's although it's a bit hacky..
14065 tpl.body = div.innerHTML;
14072 switch (tpl.value) {
14073 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
14074 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
14075 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
14080 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
14084 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
14088 tpl.id = tpl.value; // replace non characters???
14094 this.tpls.push(tpl);
14104 * Compile a segment of the template into a 'sub-template'
14110 compileTpl : function(tpl)
14112 var fm = Roo.util.Format;
14113 var useF = this.disableFormats !== true;
14115 var sep = Roo.isGecko ? "+\n" : ",\n";
14117 var undef = function(str) {
14118 Roo.debug && Roo.log("Property not found :" + str);
14122 //Roo.log(tpl.body);
14126 var fn = function(m, lbrace, name, format, args)
14129 //Roo.log(arguments);
14130 args = args ? args.replace(/\\'/g,"'") : args;
14131 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
14132 if (typeof(format) == 'undefined') {
14133 format = 'htmlEncode';
14135 if (format == 'raw' ) {
14139 if(name.substr(0, 6) == 'domtpl'){
14140 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
14143 // build an array of options to determine if value is undefined..
14145 // basically get 'xxxx.yyyy' then do
14146 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
14147 // (function () { Roo.log("Property not found"); return ''; })() :
14152 Roo.each(name.split('.'), function(st) {
14153 lookfor += (lookfor.length ? '.': '') + st;
14154 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
14157 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
14160 if(format && useF){
14162 args = args ? ',' + args : "";
14164 if(format.substr(0, 5) != "this."){
14165 format = "fm." + format + '(';
14167 format = 'this.call("'+ format.substr(5) + '", ';
14171 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
14174 if (args && args.length) {
14175 // called with xxyx.yuu:(test,test)
14177 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
14179 // raw.. - :raw modifier..
14180 return "'"+ sep + udef_st + name + ")"+sep+"'";
14184 // branched to use + in gecko and [].join() in others
14186 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
14187 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
14190 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
14191 body.push(tpl.body.replace(/(\r\n|\n)/g,
14192 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
14193 body.push("'].join('');};};");
14194 body = body.join('');
14197 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
14199 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
14206 * same as applyTemplate, except it's done to one of the subTemplates
14207 * when using named templates, you can do:
14209 * var str = pl.applySubTemplate('your-name', values);
14212 * @param {Number} id of the template
14213 * @param {Object} values to apply to template
14214 * @param {Object} parent (normaly the instance of this object)
14216 applySubTemplate : function(id, values, parent)
14220 var t = this.tpls[id];
14224 if(t.ifCall && !t.ifCall.call(this, values, parent)){
14225 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
14229 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
14236 if(t.execCall && t.execCall.call(this, values, parent)){
14240 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
14246 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
14247 parent = t.target ? values : parent;
14248 if(t.forCall && vs instanceof Array){
14250 for(var i = 0, len = vs.length; i < len; i++){
14252 buf[buf.length] = t.compiled.call(this, vs[i], parent);
14254 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
14256 //Roo.log(t.compiled);
14260 return buf.join('');
14263 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
14268 return t.compiled.call(this, vs, parent);
14270 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
14272 //Roo.log(t.compiled);
14280 applyTemplate : function(values){
14281 return this.master.compiled.call(this, values, {});
14282 //var s = this.subs;
14285 apply : function(){
14286 return this.applyTemplate.apply(this, arguments);
14291 Roo.DomTemplate.from = function(el){
14292 el = Roo.getDom(el);
14293 return new Roo.Domtemplate(el.value || el.innerHTML);
14296 * Ext JS Library 1.1.1
14297 * Copyright(c) 2006-2007, Ext JS, LLC.
14299 * Originally Released Under LGPL - original licence link has changed is not relivant.
14302 * <script type="text/javascript">
14306 * @class Roo.util.DelayedTask
14307 * Provides a convenient method of performing setTimeout where a new
14308 * timeout cancels the old timeout. An example would be performing validation on a keypress.
14309 * You can use this class to buffer
14310 * the keypress events for a certain number of milliseconds, and perform only if they stop
14311 * for that amount of time.
14312 * @constructor The parameters to this constructor serve as defaults and are not required.
14313 * @param {Function} fn (optional) The default function to timeout
14314 * @param {Object} scope (optional) The default scope of that timeout
14315 * @param {Array} args (optional) The default Array of arguments
14317 Roo.util.DelayedTask = function(fn, scope, args){
14318 var id = null, d, t;
14320 var call = function(){
14321 var now = new Date().getTime();
14325 fn.apply(scope, args || []);
14329 * Cancels any pending timeout and queues a new one
14330 * @param {Number} delay The milliseconds to delay
14331 * @param {Function} newFn (optional) Overrides function passed to constructor
14332 * @param {Object} newScope (optional) Overrides scope passed to constructor
14333 * @param {Array} newArgs (optional) Overrides args passed to constructor
14335 this.delay = function(delay, newFn, newScope, newArgs){
14336 if(id && delay != d){
14340 t = new Date().getTime();
14342 scope = newScope || scope;
14343 args = newArgs || args;
14345 id = setInterval(call, d);
14350 * Cancel the last queued timeout
14352 this.cancel = function(){
14360 * Ext JS Library 1.1.1
14361 * Copyright(c) 2006-2007, Ext JS, LLC.
14363 * Originally Released Under LGPL - original licence link has changed is not relivant.
14366 * <script type="text/javascript">
14369 * @class Roo.util.TaskRunner
14370 * Manage background tasks - not sure why this is better that setInterval?
14375 Roo.util.TaskRunner = function(interval){
14376 interval = interval || 10;
14377 var tasks = [], removeQueue = [];
14379 var running = false;
14381 var stopThread = function(){
14387 var startThread = function(){
14390 id = setInterval(runTasks, interval);
14394 var removeTask = function(task){
14395 removeQueue.push(task);
14401 var runTasks = function(){
14402 if(removeQueue.length > 0){
14403 for(var i = 0, len = removeQueue.length; i < len; i++){
14404 tasks.remove(removeQueue[i]);
14407 if(tasks.length < 1){
14412 var now = new Date().getTime();
14413 for(var i = 0, len = tasks.length; i < len; ++i){
14415 var itime = now - t.taskRunTime;
14416 if(t.interval <= itime){
14417 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
14418 t.taskRunTime = now;
14419 if(rt === false || t.taskRunCount === t.repeat){
14424 if(t.duration && t.duration <= (now - t.taskStartTime)){
14431 * Queues a new task.
14432 * @param {Object} task
14434 * Task property : interval = how frequent to run.
14435 * Task object should implement
14437 * Task object may implement
14438 * function onStop()
14440 this.start = function(task){
14442 task.taskStartTime = new Date().getTime();
14443 task.taskRunTime = 0;
14444 task.taskRunCount = 0;
14450 * @param {Object} task
14452 this.stop = function(task){
14459 this.stopAll = function(){
14461 for(var i = 0, len = tasks.length; i < len; i++){
14462 if(tasks[i].onStop){
14471 Roo.TaskMgr = new Roo.util.TaskRunner();/*
14473 * Ext JS Library 1.1.1
14474 * Copyright(c) 2006-2007, Ext JS, LLC.
14476 * Originally Released Under LGPL - original licence link has changed is not relivant.
14479 * <script type="text/javascript">
14484 * @class Roo.util.MixedCollection
14485 * @extends Roo.util.Observable
14486 * A Collection class that maintains both numeric indexes and keys and exposes events.
14488 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
14489 * collection (defaults to false)
14490 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
14491 * and return the key value for that item. This is used when available to look up the key on items that
14492 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
14493 * equivalent to providing an implementation for the {@link #getKey} method.
14495 Roo.util.MixedCollection = function(allowFunctions, keyFn){
14503 * Fires when the collection is cleared.
14508 * Fires when an item is added to the collection.
14509 * @param {Number} index The index at which the item was added.
14510 * @param {Object} o The item added.
14511 * @param {String} key The key associated with the added item.
14516 * Fires when an item is replaced in the collection.
14517 * @param {String} key he key associated with the new added.
14518 * @param {Object} old The item being replaced.
14519 * @param {Object} new The new item.
14524 * Fires when an item is removed from the collection.
14525 * @param {Object} o The item being removed.
14526 * @param {String} key (optional) The key associated with the removed item.
14531 this.allowFunctions = allowFunctions === true;
14533 this.getKey = keyFn;
14535 Roo.util.MixedCollection.superclass.constructor.call(this);
14538 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
14539 allowFunctions : false,
14542 * Adds an item to the collection.
14543 * @param {String} key The key to associate with the item
14544 * @param {Object} o The item to add.
14545 * @return {Object} The item added.
14547 add : function(key, o){
14548 if(arguments.length == 1){
14550 key = this.getKey(o);
14552 if(typeof key == "undefined" || key === null){
14554 this.items.push(o);
14555 this.keys.push(null);
14557 var old = this.map[key];
14559 return this.replace(key, o);
14562 this.items.push(o);
14564 this.keys.push(key);
14566 this.fireEvent("add", this.length-1, o, key);
14571 * MixedCollection has a generic way to fetch keys if you implement getKey.
14574 var mc = new Roo.util.MixedCollection();
14575 mc.add(someEl.dom.id, someEl);
14576 mc.add(otherEl.dom.id, otherEl);
14580 var mc = new Roo.util.MixedCollection();
14581 mc.getKey = function(el){
14587 // or via the constructor
14588 var mc = new Roo.util.MixedCollection(false, function(el){
14594 * @param o {Object} The item for which to find the key.
14595 * @return {Object} The key for the passed item.
14597 getKey : function(o){
14602 * Replaces an item in the collection.
14603 * @param {String} key The key associated with the item to replace, or the item to replace.
14604 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
14605 * @return {Object} The new item.
14607 replace : function(key, o){
14608 if(arguments.length == 1){
14610 key = this.getKey(o);
14612 var old = this.item(key);
14613 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
14614 return this.add(key, o);
14616 var index = this.indexOfKey(key);
14617 this.items[index] = o;
14619 this.fireEvent("replace", key, old, o);
14624 * Adds all elements of an Array or an Object to the collection.
14625 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
14626 * an Array of values, each of which are added to the collection.
14628 addAll : function(objs){
14629 if(arguments.length > 1 || objs instanceof Array){
14630 var args = arguments.length > 1 ? arguments : objs;
14631 for(var i = 0, len = args.length; i < len; i++){
14635 for(var key in objs){
14636 if(this.allowFunctions || typeof objs[key] != "function"){
14637 this.add(key, objs[key]);
14644 * Executes the specified function once for every item in the collection, passing each
14645 * item as the first and only parameter. returning false from the function will stop the iteration.
14646 * @param {Function} fn The function to execute for each item.
14647 * @param {Object} scope (optional) The scope in which to execute the function.
14649 each : function(fn, scope){
14650 var items = [].concat(this.items); // each safe for removal
14651 for(var i = 0, len = items.length; i < len; i++){
14652 if(fn.call(scope || items[i], items[i], i, len) === false){
14659 * Executes the specified function once for every key in the collection, passing each
14660 * key, and its associated item as the first two parameters.
14661 * @param {Function} fn The function to execute for each item.
14662 * @param {Object} scope (optional) The scope in which to execute the function.
14664 eachKey : function(fn, scope){
14665 for(var i = 0, len = this.keys.length; i < len; i++){
14666 fn.call(scope || window, this.keys[i], this.items[i], i, len);
14671 * Returns the first item in the collection which elicits a true return value from the
14672 * passed selection function.
14673 * @param {Function} fn The selection function to execute for each item.
14674 * @param {Object} scope (optional) The scope in which to execute the function.
14675 * @return {Object} The first item in the collection which returned true from the selection function.
14677 find : function(fn, scope){
14678 for(var i = 0, len = this.items.length; i < len; i++){
14679 if(fn.call(scope || window, this.items[i], this.keys[i])){
14680 return this.items[i];
14687 * Inserts an item at the specified index in the collection.
14688 * @param {Number} index The index to insert the item at.
14689 * @param {String} key The key to associate with the new item, or the item itself.
14690 * @param {Object} o (optional) If the second parameter was a key, the new item.
14691 * @return {Object} The item inserted.
14693 insert : function(index, key, o){
14694 if(arguments.length == 2){
14696 key = this.getKey(o);
14698 if(index >= this.length){
14699 return this.add(key, o);
14702 this.items.splice(index, 0, o);
14703 if(typeof key != "undefined" && key != null){
14706 this.keys.splice(index, 0, key);
14707 this.fireEvent("add", index, o, key);
14712 * Removed an item from the collection.
14713 * @param {Object} o The item to remove.
14714 * @return {Object} The item removed.
14716 remove : function(o){
14717 return this.removeAt(this.indexOf(o));
14721 * Remove an item from a specified index in the collection.
14722 * @param {Number} index The index within the collection of the item to remove.
14724 removeAt : function(index){
14725 if(index < this.length && index >= 0){
14727 var o = this.items[index];
14728 this.items.splice(index, 1);
14729 var key = this.keys[index];
14730 if(typeof key != "undefined"){
14731 delete this.map[key];
14733 this.keys.splice(index, 1);
14734 this.fireEvent("remove", o, key);
14739 * Removed an item associated with the passed key fom the collection.
14740 * @param {String} key The key of the item to remove.
14742 removeKey : function(key){
14743 return this.removeAt(this.indexOfKey(key));
14747 * Returns the number of items in the collection.
14748 * @return {Number} the number of items in the collection.
14750 getCount : function(){
14751 return this.length;
14755 * Returns index within the collection of the passed Object.
14756 * @param {Object} o The item to find the index of.
14757 * @return {Number} index of the item.
14759 indexOf : function(o){
14760 if(!this.items.indexOf){
14761 for(var i = 0, len = this.items.length; i < len; i++){
14762 if(this.items[i] == o) {
14768 return this.items.indexOf(o);
14773 * Returns index within the collection of the passed key.
14774 * @param {String} key The key to find the index of.
14775 * @return {Number} index of the key.
14777 indexOfKey : function(key){
14778 if(!this.keys.indexOf){
14779 for(var i = 0, len = this.keys.length; i < len; i++){
14780 if(this.keys[i] == key) {
14786 return this.keys.indexOf(key);
14791 * Returns the item associated with the passed key OR index. Key has priority over index.
14792 * @param {String/Number} key The key or index of the item.
14793 * @return {Object} The item associated with the passed key.
14795 item : function(key){
14796 if (key === 'length') {
14799 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
14800 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
14804 * Returns the item at the specified index.
14805 * @param {Number} index The index of the item.
14808 itemAt : function(index){
14809 return this.items[index];
14813 * Returns the item associated with the passed key.
14814 * @param {String/Number} key The key of the item.
14815 * @return {Object} The item associated with the passed key.
14817 key : function(key){
14818 return this.map[key];
14822 * Returns true if the collection contains the passed Object as an item.
14823 * @param {Object} o The Object to look for in the collection.
14824 * @return {Boolean} True if the collection contains the Object as an item.
14826 contains : function(o){
14827 return this.indexOf(o) != -1;
14831 * Returns true if the collection contains the passed Object as a key.
14832 * @param {String} key The key to look for in the collection.
14833 * @return {Boolean} True if the collection contains the Object as a key.
14835 containsKey : function(key){
14836 return typeof this.map[key] != "undefined";
14840 * Removes all items from the collection.
14842 clear : function(){
14847 this.fireEvent("clear");
14851 * Returns the first item in the collection.
14852 * @return {Object} the first item in the collection..
14854 first : function(){
14855 return this.items[0];
14859 * Returns the last item in the collection.
14860 * @return {Object} the last item in the collection..
14863 return this.items[this.length-1];
14866 _sort : function(property, dir, fn){
14867 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
14868 fn = fn || function(a, b){
14871 var c = [], k = this.keys, items = this.items;
14872 for(var i = 0, len = items.length; i < len; i++){
14873 c[c.length] = {key: k[i], value: items[i], index: i};
14875 c.sort(function(a, b){
14876 var v = fn(a[property], b[property]) * dsc;
14878 v = (a.index < b.index ? -1 : 1);
14882 for(var i = 0, len = c.length; i < len; i++){
14883 items[i] = c[i].value;
14886 this.fireEvent("sort", this);
14890 * Sorts this collection with the passed comparison function
14891 * @param {String} direction (optional) "ASC" or "DESC"
14892 * @param {Function} fn (optional) comparison function
14894 sort : function(dir, fn){
14895 this._sort("value", dir, fn);
14899 * Sorts this collection by keys
14900 * @param {String} direction (optional) "ASC" or "DESC"
14901 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
14903 keySort : function(dir, fn){
14904 this._sort("key", dir, fn || function(a, b){
14905 return String(a).toUpperCase()-String(b).toUpperCase();
14910 * Returns a range of items in this collection
14911 * @param {Number} startIndex (optional) defaults to 0
14912 * @param {Number} endIndex (optional) default to the last item
14913 * @return {Array} An array of items
14915 getRange : function(start, end){
14916 var items = this.items;
14917 if(items.length < 1){
14920 start = start || 0;
14921 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
14924 for(var i = start; i <= end; i++) {
14925 r[r.length] = items[i];
14928 for(var i = start; i >= end; i--) {
14929 r[r.length] = items[i];
14936 * Filter the <i>objects</i> in this collection by a specific property.
14937 * Returns a new collection that has been filtered.
14938 * @param {String} property A property on your objects
14939 * @param {String/RegExp} value Either string that the property values
14940 * should start with or a RegExp to test against the property
14941 * @return {MixedCollection} The new filtered collection
14943 filter : function(property, value){
14944 if(!value.exec){ // not a regex
14945 value = String(value);
14946 if(value.length == 0){
14947 return this.clone();
14949 value = new RegExp("^" + Roo.escapeRe(value), "i");
14951 return this.filterBy(function(o){
14952 return o && value.test(o[property]);
14957 * Filter by a function. * Returns a new collection that has been filtered.
14958 * The passed function will be called with each
14959 * object in the collection. If the function returns true, the value is included
14960 * otherwise it is filtered.
14961 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
14962 * @param {Object} scope (optional) The scope of the function (defaults to this)
14963 * @return {MixedCollection} The new filtered collection
14965 filterBy : function(fn, scope){
14966 var r = new Roo.util.MixedCollection();
14967 r.getKey = this.getKey;
14968 var k = this.keys, it = this.items;
14969 for(var i = 0, len = it.length; i < len; i++){
14970 if(fn.call(scope||this, it[i], k[i])){
14971 r.add(k[i], it[i]);
14978 * Creates a duplicate of this collection
14979 * @return {MixedCollection}
14981 clone : function(){
14982 var r = new Roo.util.MixedCollection();
14983 var k = this.keys, it = this.items;
14984 for(var i = 0, len = it.length; i < len; i++){
14985 r.add(k[i], it[i]);
14987 r.getKey = this.getKey;
14992 * Returns the item associated with the passed key or index.
14994 * @param {String/Number} key The key or index of the item.
14995 * @return {Object} The item associated with the passed key.
14997 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
14999 * Ext JS Library 1.1.1
15000 * Copyright(c) 2006-2007, Ext JS, LLC.
15002 * Originally Released Under LGPL - original licence link has changed is not relivant.
15005 * <script type="text/javascript">
15008 * @class Roo.util.JSON
15009 * Modified version of Douglas Crockford"s json.js that doesn"t
15010 * mess with the Object prototype
15011 * http://www.json.org/js.html
15014 Roo.util.JSON = new (function(){
15015 var useHasOwn = {}.hasOwnProperty ? true : false;
15017 // crashes Safari in some instances
15018 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
15020 var pad = function(n) {
15021 return n < 10 ? "0" + n : n;
15034 var encodeString = function(s){
15035 if (/["\\\x00-\x1f]/.test(s)) {
15036 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
15041 c = b.charCodeAt();
15043 Math.floor(c / 16).toString(16) +
15044 (c % 16).toString(16);
15047 return '"' + s + '"';
15050 var encodeArray = function(o){
15051 var a = ["["], b, i, l = o.length, v;
15052 for (i = 0; i < l; i += 1) {
15054 switch (typeof v) {
15063 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
15071 var encodeDate = function(o){
15072 return '"' + o.getFullYear() + "-" +
15073 pad(o.getMonth() + 1) + "-" +
15074 pad(o.getDate()) + "T" +
15075 pad(o.getHours()) + ":" +
15076 pad(o.getMinutes()) + ":" +
15077 pad(o.getSeconds()) + '"';
15081 * Encodes an Object, Array or other value
15082 * @param {Mixed} o The variable to encode
15083 * @return {String} The JSON string
15085 this.encode = function(o)
15087 // should this be extended to fully wrap stringify..
15089 if(typeof o == "undefined" || o === null){
15091 }else if(o instanceof Array){
15092 return encodeArray(o);
15093 }else if(o instanceof Date){
15094 return encodeDate(o);
15095 }else if(typeof o == "string"){
15096 return encodeString(o);
15097 }else if(typeof o == "number"){
15098 return isFinite(o) ? String(o) : "null";
15099 }else if(typeof o == "boolean"){
15102 var a = ["{"], b, i, v;
15104 if(!useHasOwn || o.hasOwnProperty(i)) {
15106 switch (typeof v) {
15115 a.push(this.encode(i), ":",
15116 v === null ? "null" : this.encode(v));
15127 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
15128 * @param {String} json The JSON string
15129 * @return {Object} The resulting object
15131 this.decode = function(json){
15133 return /** eval:var:json */ eval("(" + json + ')');
15137 * Shorthand for {@link Roo.util.JSON#encode}
15138 * @member Roo encode
15140 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
15142 * Shorthand for {@link Roo.util.JSON#decode}
15143 * @member Roo decode
15145 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
15148 * Ext JS Library 1.1.1
15149 * Copyright(c) 2006-2007, Ext JS, LLC.
15151 * Originally Released Under LGPL - original licence link has changed is not relivant.
15154 * <script type="text/javascript">
15158 * @class Roo.util.Format
15159 * Reusable data formatting functions
15162 Roo.util.Format = function(){
15163 var trimRe = /^\s+|\s+$/g;
15166 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
15167 * @param {String} value The string to truncate
15168 * @param {Number} length The maximum length to allow before truncating
15169 * @return {String} The converted text
15171 ellipsis : function(value, len){
15172 if(value && value.length > len){
15173 return value.substr(0, len-3)+"...";
15179 * Checks a reference and converts it to empty string if it is undefined
15180 * @param {Mixed} value Reference to check
15181 * @return {Mixed} Empty string if converted, otherwise the original value
15183 undef : function(value){
15184 return typeof value != "undefined" ? value : "";
15188 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
15189 * @param {String} value The string to encode
15190 * @return {String} The encoded text
15192 htmlEncode : function(value){
15193 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
15197 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
15198 * @param {String} value The string to decode
15199 * @return {String} The decoded text
15201 htmlDecode : function(value){
15202 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
15206 * Trims any whitespace from either side of a string
15207 * @param {String} value The text to trim
15208 * @return {String} The trimmed text
15210 trim : function(value){
15211 return String(value).replace(trimRe, "");
15215 * Returns a substring from within an original string
15216 * @param {String} value The original text
15217 * @param {Number} start The start index of the substring
15218 * @param {Number} length The length of the substring
15219 * @return {String} The substring
15221 substr : function(value, start, length){
15222 return String(value).substr(start, length);
15226 * Converts a string to all lower case letters
15227 * @param {String} value The text to convert
15228 * @return {String} The converted text
15230 lowercase : function(value){
15231 return String(value).toLowerCase();
15235 * Converts a string to all upper case letters
15236 * @param {String} value The text to convert
15237 * @return {String} The converted text
15239 uppercase : function(value){
15240 return String(value).toUpperCase();
15244 * Converts the first character only of a string to upper case
15245 * @param {String} value The text to convert
15246 * @return {String} The converted text
15248 capitalize : function(value){
15249 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
15253 call : function(value, fn){
15254 if(arguments.length > 2){
15255 var args = Array.prototype.slice.call(arguments, 2);
15256 args.unshift(value);
15258 return /** eval:var:value */ eval(fn).apply(window, args);
15260 /** eval:var:value */
15261 return /** eval:var:value */ eval(fn).call(window, value);
15267 * safer version of Math.toFixed..??/
15268 * @param {Number/String} value The numeric value to format
15269 * @param {Number/String} value Decimal places
15270 * @return {String} The formatted currency string
15272 toFixed : function(v, n)
15274 // why not use to fixed - precision is buggered???
15276 return Math.round(v-0);
15278 var fact = Math.pow(10,n+1);
15279 v = (Math.round((v-0)*fact))/fact;
15280 var z = (''+fact).substring(2);
15281 if (v == Math.floor(v)) {
15282 return Math.floor(v) + '.' + z;
15285 // now just padd decimals..
15286 var ps = String(v).split('.');
15287 var fd = (ps[1] + z);
15288 var r = fd.substring(0,n);
15289 var rm = fd.substring(n);
15291 return ps[0] + '.' + r;
15293 r*=1; // turn it into a number;
15295 if (String(r).length != n) {
15298 r = String(r).substring(1); // chop the end off.
15301 return ps[0] + '.' + r;
15306 * Format a number as US currency
15307 * @param {Number/String} value The numeric value to format
15308 * @return {String} The formatted currency string
15310 usMoney : function(v){
15311 return '$' + Roo.util.Format.number(v);
15316 * eventually this should probably emulate php's number_format
15317 * @param {Number/String} value The numeric value to format
15318 * @param {Number} decimals number of decimal places
15319 * @param {String} delimiter for thousands (default comma)
15320 * @return {String} The formatted currency string
15322 number : function(v, decimals, thousandsDelimiter)
15324 // multiply and round.
15325 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
15326 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
15328 var mul = Math.pow(10, decimals);
15329 var zero = String(mul).substring(1);
15330 v = (Math.round((v-0)*mul))/mul;
15332 // if it's '0' number.. then
15334 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
15336 var ps = v.split('.');
15339 var r = /(\d+)(\d{3})/;
15342 if(thousandsDelimiter.length != 0) {
15343 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
15348 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
15349 // does not have decimals
15350 (decimals ? ('.' + zero) : '');
15353 return whole + sub ;
15357 * Parse a value into a formatted date using the specified format pattern.
15358 * @param {Mixed} value The value to format
15359 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
15360 * @return {String} The formatted date string
15362 date : function(v, format){
15366 if(!(v instanceof Date)){
15367 v = new Date(Date.parse(v));
15369 return v.dateFormat(format || Roo.util.Format.defaults.date);
15373 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
15374 * @param {String} format Any valid date format string
15375 * @return {Function} The date formatting function
15377 dateRenderer : function(format){
15378 return function(v){
15379 return Roo.util.Format.date(v, format);
15384 stripTagsRE : /<\/?[^>]+>/gi,
15387 * Strips all HTML tags
15388 * @param {Mixed} value The text from which to strip tags
15389 * @return {String} The stripped text
15391 stripTags : function(v){
15392 return !v ? v : String(v).replace(this.stripTagsRE, "");
15396 * Size in Mb,Gb etc.
15397 * @param {Number} value The number to be formated
15398 * @param {number} decimals how many decimal places
15399 * @return {String} the formated string
15401 size : function(value, decimals)
15403 var sizes = ['b', 'k', 'M', 'G', 'T'];
15407 var i = parseInt(Math.floor(Math.log(value) / Math.log(1024)));
15408 return Roo.util.Format.number(value/ Math.pow(1024, i) ,decimals) + sizes[i];
15415 Roo.util.Format.defaults = {
15419 * Ext JS Library 1.1.1
15420 * Copyright(c) 2006-2007, Ext JS, LLC.
15422 * Originally Released Under LGPL - original licence link has changed is not relivant.
15425 * <script type="text/javascript">
15432 * @class Roo.MasterTemplate
15433 * @extends Roo.Template
15434 * Provides a template that can have child templates. The syntax is:
15436 var t = new Roo.MasterTemplate(
15437 '<select name="{name}">',
15438 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
15441 t.add('options', {value: 'foo', text: 'bar'});
15442 // or you can add multiple child elements in one shot
15443 t.addAll('options', [
15444 {value: 'foo', text: 'bar'},
15445 {value: 'foo2', text: 'bar2'},
15446 {value: 'foo3', text: 'bar3'}
15448 // then append, applying the master template values
15449 t.append('my-form', {name: 'my-select'});
15451 * A name attribute for the child template is not required if you have only one child
15452 * template or you want to refer to them by index.
15454 Roo.MasterTemplate = function(){
15455 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
15456 this.originalHtml = this.html;
15458 var m, re = this.subTemplateRe;
15461 while(m = re.exec(this.html)){
15462 var name = m[1], content = m[2];
15467 tpl : new Roo.Template(content)
15470 st[name] = st[subIndex];
15472 st[subIndex].tpl.compile();
15473 st[subIndex].tpl.call = this.call.createDelegate(this);
15476 this.subCount = subIndex;
15479 Roo.extend(Roo.MasterTemplate, Roo.Template, {
15481 * The regular expression used to match sub templates
15485 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
15488 * Applies the passed values to a child template.
15489 * @param {String/Number} name (optional) The name or index of the child template
15490 * @param {Array/Object} values The values to be applied to the template
15491 * @return {MasterTemplate} this
15493 add : function(name, values){
15494 if(arguments.length == 1){
15495 values = arguments[0];
15498 var s = this.subs[name];
15499 s.buffer[s.buffer.length] = s.tpl.apply(values);
15504 * Applies all the passed values to a child template.
15505 * @param {String/Number} name (optional) The name or index of the child template
15506 * @param {Array} values The values to be applied to the template, this should be an array of objects.
15507 * @param {Boolean} reset (optional) True to reset the template first
15508 * @return {MasterTemplate} this
15510 fill : function(name, values, reset){
15512 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
15520 for(var i = 0, len = values.length; i < len; i++){
15521 this.add(name, values[i]);
15527 * Resets the template for reuse
15528 * @return {MasterTemplate} this
15530 reset : function(){
15532 for(var i = 0; i < this.subCount; i++){
15538 applyTemplate : function(values){
15540 var replaceIndex = -1;
15541 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
15542 return s[++replaceIndex].buffer.join("");
15544 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
15547 apply : function(){
15548 return this.applyTemplate.apply(this, arguments);
15551 compile : function(){return this;}
15555 * Alias for fill().
15558 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
15560 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
15561 * var tpl = Roo.MasterTemplate.from('element-id');
15562 * @param {String/HTMLElement} el
15563 * @param {Object} config
15566 Roo.MasterTemplate.from = function(el, config){
15567 el = Roo.getDom(el);
15568 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
15571 * Ext JS Library 1.1.1
15572 * Copyright(c) 2006-2007, Ext JS, LLC.
15574 * Originally Released Under LGPL - original licence link has changed is not relivant.
15577 * <script type="text/javascript">
15582 * @class Roo.util.CSS
15583 * Utility class for manipulating CSS rules
15587 Roo.util.CSS = function(){
15589 var doc = document;
15591 var camelRe = /(-[a-z])/gi;
15592 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
15596 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
15597 * tag and appended to the HEAD of the document.
15598 * @param {String|Object} cssText The text containing the css rules
15599 * @param {String} id An id to add to the stylesheet for later removal
15600 * @return {StyleSheet}
15602 createStyleSheet : function(cssText, id){
15604 var head = doc.getElementsByTagName("head")[0];
15605 var nrules = doc.createElement("style");
15606 nrules.setAttribute("type", "text/css");
15608 nrules.setAttribute("id", id);
15610 if (typeof(cssText) != 'string') {
15611 // support object maps..
15612 // not sure if this a good idea..
15613 // perhaps it should be merged with the general css handling
15614 // and handle js style props.
15615 var cssTextNew = [];
15616 for(var n in cssText) {
15618 for(var k in cssText[n]) {
15619 citems.push( k + ' : ' +cssText[n][k] + ';' );
15621 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
15624 cssText = cssTextNew.join("\n");
15630 head.appendChild(nrules);
15631 ss = nrules.styleSheet;
15632 ss.cssText = cssText;
15635 nrules.appendChild(doc.createTextNode(cssText));
15637 nrules.cssText = cssText;
15639 head.appendChild(nrules);
15640 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
15642 this.cacheStyleSheet(ss);
15647 * Removes a style or link tag by id
15648 * @param {String} id The id of the tag
15650 removeStyleSheet : function(id){
15651 var existing = doc.getElementById(id);
15653 existing.parentNode.removeChild(existing);
15658 * Dynamically swaps an existing stylesheet reference for a new one
15659 * @param {String} id The id of an existing link tag to remove
15660 * @param {String} url The href of the new stylesheet to include
15662 swapStyleSheet : function(id, url){
15663 this.removeStyleSheet(id);
15664 var ss = doc.createElement("link");
15665 ss.setAttribute("rel", "stylesheet");
15666 ss.setAttribute("type", "text/css");
15667 ss.setAttribute("id", id);
15668 ss.setAttribute("href", url);
15669 doc.getElementsByTagName("head")[0].appendChild(ss);
15673 * Refresh the rule cache if you have dynamically added stylesheets
15674 * @return {Object} An object (hash) of rules indexed by selector
15676 refreshCache : function(){
15677 return this.getRules(true);
15681 cacheStyleSheet : function(stylesheet){
15685 try{// try catch for cross domain access issue
15686 var ssRules = stylesheet.cssRules || stylesheet.rules;
15687 for(var j = ssRules.length-1; j >= 0; --j){
15688 rules[ssRules[j].selectorText] = ssRules[j];
15694 * Gets all css rules for the document
15695 * @param {Boolean} refreshCache true to refresh the internal cache
15696 * @return {Object} An object (hash) of rules indexed by selector
15698 getRules : function(refreshCache){
15699 if(rules == null || refreshCache){
15701 var ds = doc.styleSheets;
15702 for(var i =0, len = ds.length; i < len; i++){
15704 this.cacheStyleSheet(ds[i]);
15712 * Gets an an individual CSS rule by selector(s)
15713 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
15714 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
15715 * @return {CSSRule} The CSS rule or null if one is not found
15717 getRule : function(selector, refreshCache){
15718 var rs = this.getRules(refreshCache);
15719 if(!(selector instanceof Array)){
15720 return rs[selector];
15722 for(var i = 0; i < selector.length; i++){
15723 if(rs[selector[i]]){
15724 return rs[selector[i]];
15732 * Updates a rule property
15733 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
15734 * @param {String} property The css property
15735 * @param {String} value The new value for the property
15736 * @return {Boolean} true If a rule was found and updated
15738 updateRule : function(selector, property, value){
15739 if(!(selector instanceof Array)){
15740 var rule = this.getRule(selector);
15742 rule.style[property.replace(camelRe, camelFn)] = value;
15746 for(var i = 0; i < selector.length; i++){
15747 if(this.updateRule(selector[i], property, value)){
15757 * Ext JS Library 1.1.1
15758 * Copyright(c) 2006-2007, Ext JS, LLC.
15760 * Originally Released Under LGPL - original licence link has changed is not relivant.
15763 * <script type="text/javascript">
15769 * @class Roo.util.ClickRepeater
15770 * @extends Roo.util.Observable
15772 * A wrapper class which can be applied to any element. Fires a "click" event while the
15773 * mouse is pressed. The interval between firings may be specified in the config but
15774 * defaults to 10 milliseconds.
15776 * Optionally, a CSS class may be applied to the element during the time it is pressed.
15778 * @cfg {String/HTMLElement/Element} el The element to act as a button.
15779 * @cfg {Number} delay The initial delay before the repeating event begins firing.
15780 * Similar to an autorepeat key delay.
15781 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
15782 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
15783 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
15784 * "interval" and "delay" are ignored. "immediate" is honored.
15785 * @cfg {Boolean} preventDefault True to prevent the default click event
15786 * @cfg {Boolean} stopDefault True to stop the default click event
15789 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
15790 * 2007-02-02 jvs Renamed to ClickRepeater
15791 * 2007-02-03 jvs Modifications for FF Mac and Safari
15794 * @param {String/HTMLElement/Element} el The element to listen on
15795 * @param {Object} config
15797 Roo.util.ClickRepeater = function(el, config)
15799 this.el = Roo.get(el);
15800 this.el.unselectable();
15802 Roo.apply(this, config);
15807 * Fires when the mouse button is depressed.
15808 * @param {Roo.util.ClickRepeater} this
15810 "mousedown" : true,
15813 * Fires on a specified interval during the time the element is pressed.
15814 * @param {Roo.util.ClickRepeater} this
15819 * Fires when the mouse key is released.
15820 * @param {Roo.util.ClickRepeater} this
15825 this.el.on("mousedown", this.handleMouseDown, this);
15826 if(this.preventDefault || this.stopDefault){
15827 this.el.on("click", function(e){
15828 if(this.preventDefault){
15829 e.preventDefault();
15831 if(this.stopDefault){
15837 // allow inline handler
15839 this.on("click", this.handler, this.scope || this);
15842 Roo.util.ClickRepeater.superclass.constructor.call(this);
15845 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
15848 preventDefault : true,
15849 stopDefault : false,
15853 handleMouseDown : function(){
15854 clearTimeout(this.timer);
15856 if(this.pressClass){
15857 this.el.addClass(this.pressClass);
15859 this.mousedownTime = new Date();
15861 Roo.get(document).on("mouseup", this.handleMouseUp, this);
15862 this.el.on("mouseout", this.handleMouseOut, this);
15864 this.fireEvent("mousedown", this);
15865 this.fireEvent("click", this);
15867 this.timer = this.click.defer(this.delay || this.interval, this);
15871 click : function(){
15872 this.fireEvent("click", this);
15873 this.timer = this.click.defer(this.getInterval(), this);
15877 getInterval: function(){
15878 if(!this.accelerate){
15879 return this.interval;
15881 var pressTime = this.mousedownTime.getElapsed();
15882 if(pressTime < 500){
15884 }else if(pressTime < 1700){
15886 }else if(pressTime < 2600){
15888 }else if(pressTime < 3500){
15890 }else if(pressTime < 4400){
15892 }else if(pressTime < 5300){
15894 }else if(pressTime < 6200){
15902 handleMouseOut : function(){
15903 clearTimeout(this.timer);
15904 if(this.pressClass){
15905 this.el.removeClass(this.pressClass);
15907 this.el.on("mouseover", this.handleMouseReturn, this);
15911 handleMouseReturn : function(){
15912 this.el.un("mouseover", this.handleMouseReturn);
15913 if(this.pressClass){
15914 this.el.addClass(this.pressClass);
15920 handleMouseUp : function(){
15921 clearTimeout(this.timer);
15922 this.el.un("mouseover", this.handleMouseReturn);
15923 this.el.un("mouseout", this.handleMouseOut);
15924 Roo.get(document).un("mouseup", this.handleMouseUp);
15925 this.el.removeClass(this.pressClass);
15926 this.fireEvent("mouseup", this);
15929 * @class Roo.util.Clipboard
15935 Roo.util.Clipboard = {
15937 * Writes a string to the clipboard - using the Clipboard API if https, otherwise using text area.
15938 * @param {String} text to copy to clipboard
15940 write : function(text) {
15941 // navigator clipboard api needs a secure context (https)
15942 if (navigator.clipboard && window.isSecureContext) {
15943 // navigator clipboard api method'
15944 navigator.clipboard.writeText(text);
15947 // text area method
15948 var ta = document.createElement("textarea");
15950 // make the textarea out of viewport
15951 ta.style.position = "fixed";
15952 ta.style.left = "-999999px";
15953 ta.style.top = "-999999px";
15954 document.body.appendChild(ta);
15957 document.execCommand('copy');
15967 * Ext JS Library 1.1.1
15968 * Copyright(c) 2006-2007, Ext JS, LLC.
15970 * Originally Released Under LGPL - original licence link has changed is not relivant.
15973 * <script type="text/javascript">
15978 * @class Roo.KeyNav
15979 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
15980 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
15981 * way to implement custom navigation schemes for any UI component.</p>
15982 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
15983 * pageUp, pageDown, del, home, end. Usage:</p>
15985 var nav = new Roo.KeyNav("my-element", {
15986 "left" : function(e){
15987 this.moveLeft(e.ctrlKey);
15989 "right" : function(e){
15990 this.moveRight(e.ctrlKey);
15992 "enter" : function(e){
15999 * @param {String/HTMLElement/Roo.Element} el The element to bind to
16000 * @param {Object} config The config
16002 Roo.KeyNav = function(el, config){
16003 this.el = Roo.get(el);
16004 Roo.apply(this, config);
16005 if(!this.disabled){
16006 this.disabled = true;
16011 Roo.KeyNav.prototype = {
16013 * @cfg {Boolean} disabled
16014 * True to disable this KeyNav instance (defaults to false)
16018 * @cfg {String} defaultEventAction
16019 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
16020 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
16021 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
16023 defaultEventAction: "stopEvent",
16025 * @cfg {Boolean} forceKeyDown
16026 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
16027 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
16028 * handle keydown instead of keypress.
16030 forceKeyDown : false,
16033 prepareEvent : function(e){
16034 var k = e.getKey();
16035 var h = this.keyToHandler[k];
16036 //if(h && this[h]){
16037 // e.stopPropagation();
16039 if(Roo.isSafari && h && k >= 37 && k <= 40){
16045 relay : function(e){
16046 var k = e.getKey();
16047 var h = this.keyToHandler[k];
16049 if(this.doRelay(e, this[h], h) !== true){
16050 e[this.defaultEventAction]();
16056 doRelay : function(e, h, hname){
16057 return h.call(this.scope || this, e);
16060 // possible handlers
16074 // quick lookup hash
16091 * Enable this KeyNav
16093 enable: function(){
16095 // ie won't do special keys on keypress, no one else will repeat keys with keydown
16096 // the EventObject will normalize Safari automatically
16097 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
16098 this.el.on("keydown", this.relay, this);
16100 this.el.on("keydown", this.prepareEvent, this);
16101 this.el.on("keypress", this.relay, this);
16103 this.disabled = false;
16108 * Disable this KeyNav
16110 disable: function(){
16111 if(!this.disabled){
16112 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
16113 this.el.un("keydown", this.relay);
16115 this.el.un("keydown", this.prepareEvent);
16116 this.el.un("keypress", this.relay);
16118 this.disabled = true;
16123 * Ext JS Library 1.1.1
16124 * Copyright(c) 2006-2007, Ext JS, LLC.
16126 * Originally Released Under LGPL - original licence link has changed is not relivant.
16129 * <script type="text/javascript">
16134 * @class Roo.KeyMap
16135 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
16136 * The constructor accepts the same config object as defined by {@link #addBinding}.
16137 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
16138 * combination it will call the function with this signature (if the match is a multi-key
16139 * combination the callback will still be called only once): (String key, Roo.EventObject e)
16140 * A KeyMap can also handle a string representation of keys.<br />
16143 // map one key by key code
16144 var map = new Roo.KeyMap("my-element", {
16145 key: 13, // or Roo.EventObject.ENTER
16150 // map multiple keys to one action by string
16151 var map = new Roo.KeyMap("my-element", {
16157 // map multiple keys to multiple actions by strings and array of codes
16158 var map = new Roo.KeyMap("my-element", [
16161 fn: function(){ alert("Return was pressed"); }
16164 fn: function(){ alert('a, b or c was pressed'); }
16169 fn: function(){ alert('Control + shift + tab was pressed.'); }
16173 * <b>Note: A KeyMap starts enabled</b>
16175 * @param {String/HTMLElement/Roo.Element} el The element to bind to
16176 * @param {Object} config The config (see {@link #addBinding})
16177 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
16179 Roo.KeyMap = function(el, config, eventName){
16180 this.el = Roo.get(el);
16181 this.eventName = eventName || "keydown";
16182 this.bindings = [];
16184 this.addBinding(config);
16189 Roo.KeyMap.prototype = {
16191 * True to stop the event from bubbling and prevent the default browser action if the
16192 * key was handled by the KeyMap (defaults to false)
16198 * Add a new binding to this KeyMap. The following config object properties are supported:
16200 Property Type Description
16201 ---------- --------------- ----------------------------------------------------------------------
16202 key String/Array A single keycode or an array of keycodes to handle
16203 shift Boolean True to handle key only when shift is pressed (defaults to false)
16204 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
16205 alt Boolean True to handle key only when alt is pressed (defaults to false)
16206 fn Function The function to call when KeyMap finds the expected key combination
16207 scope Object The scope of the callback function
16213 var map = new Roo.KeyMap(document, {
16214 key: Roo.EventObject.ENTER,
16219 //Add a new binding to the existing KeyMap later
16227 * @param {Object/Array} config A single KeyMap config or an array of configs
16229 addBinding : function(config){
16230 if(config instanceof Array){
16231 for(var i = 0, len = config.length; i < len; i++){
16232 this.addBinding(config[i]);
16236 var keyCode = config.key,
16237 shift = config.shift,
16238 ctrl = config.ctrl,
16241 scope = config.scope;
16242 if(typeof keyCode == "string"){
16244 var keyString = keyCode.toUpperCase();
16245 for(var j = 0, len = keyString.length; j < len; j++){
16246 ks.push(keyString.charCodeAt(j));
16250 var keyArray = keyCode instanceof Array;
16251 var handler = function(e){
16252 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
16253 var k = e.getKey();
16255 for(var i = 0, len = keyCode.length; i < len; i++){
16256 if(keyCode[i] == k){
16257 if(this.stopEvent){
16260 fn.call(scope || window, k, e);
16266 if(this.stopEvent){
16269 fn.call(scope || window, k, e);
16274 this.bindings.push(handler);
16278 * Shorthand for adding a single key listener
16279 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
16280 * following options:
16281 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
16282 * @param {Function} fn The function to call
16283 * @param {Object} scope (optional) The scope of the function
16285 on : function(key, fn, scope){
16286 var keyCode, shift, ctrl, alt;
16287 if(typeof key == "object" && !(key instanceof Array)){
16306 handleKeyDown : function(e){
16307 if(this.enabled){ //just in case
16308 var b = this.bindings;
16309 for(var i = 0, len = b.length; i < len; i++){
16310 b[i].call(this, e);
16316 * Returns true if this KeyMap is enabled
16317 * @return {Boolean}
16319 isEnabled : function(){
16320 return this.enabled;
16324 * Enables this KeyMap
16326 enable: function(){
16328 this.el.on(this.eventName, this.handleKeyDown, this);
16329 this.enabled = true;
16334 * Disable this KeyMap
16336 disable: function(){
16338 this.el.removeListener(this.eventName, this.handleKeyDown, this);
16339 this.enabled = false;
16344 * Ext JS Library 1.1.1
16345 * Copyright(c) 2006-2007, Ext JS, LLC.
16347 * Originally Released Under LGPL - original licence link has changed is not relivant.
16350 * <script type="text/javascript">
16355 * @class Roo.util.TextMetrics
16356 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
16357 * wide, in pixels, a given block of text will be.
16360 Roo.util.TextMetrics = function(){
16364 * Measures the size of the specified text
16365 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
16366 * that can affect the size of the rendered text
16367 * @param {String} text The text to measure
16368 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
16369 * in order to accurately measure the text height
16370 * @return {Object} An object containing the text's size {width: (width), height: (height)}
16372 measure : function(el, text, fixedWidth){
16374 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
16377 shared.setFixedWidth(fixedWidth || 'auto');
16378 return shared.getSize(text);
16382 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
16383 * the overhead of multiple calls to initialize the style properties on each measurement.
16384 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
16385 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
16386 * in order to accurately measure the text height
16387 * @return {Roo.util.TextMetrics.Instance} instance The new instance
16389 createInstance : function(el, fixedWidth){
16390 return Roo.util.TextMetrics.Instance(el, fixedWidth);
16396 * @class Roo.util.TextMetrics.Instance
16397 * Instance of TextMetrics Calcuation
16399 * Create a new TextMetrics Instance
16400 * @param {Object} bindto
16401 * @param {Boolean} fixedWidth
16404 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth)
16406 var ml = new Roo.Element(document.createElement('div'));
16407 document.body.appendChild(ml.dom);
16408 ml.position('absolute');
16409 ml.setLeftTop(-1000, -1000);
16413 ml.setWidth(fixedWidth);
16418 * Returns the size of the specified text based on the internal element's style and width properties
16419 * @param {String} text The text to measure
16420 * @return {Object} An object containing the text's size {width: (width), height: (height)}
16422 getSize : function(text){
16424 var s = ml.getSize();
16430 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
16431 * that can affect the size of the rendered text
16432 * @param {String/HTMLElement} el The element, dom node or id
16434 bind : function(el){
16436 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
16441 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
16442 * to set a fixed width in order to accurately measure the text height.
16443 * @param {Number} width The width to set on the element
16445 setFixedWidth : function(width){
16446 ml.setWidth(width);
16450 * Returns the measured width of the specified text
16451 * @param {String} text The text to measure
16452 * @return {Number} width The width in pixels
16454 getWidth : function(text){
16455 ml.dom.style.width = 'auto';
16456 return this.getSize(text).width;
16460 * Returns the measured height of the specified text. For multiline text, be sure to call
16461 * {@link #setFixedWidth} if necessary.
16462 * @param {String} text The text to measure
16463 * @return {Number} height The height in pixels
16465 getHeight : function(text){
16466 return this.getSize(text).height;
16470 instance.bind(bindTo);
16475 // backwards compat
16476 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
16478 * Ext JS Library 1.1.1
16479 * Copyright(c) 2006-2007, Ext JS, LLC.
16481 * Originally Released Under LGPL - original licence link has changed is not relivant.
16484 * <script type="text/javascript">
16488 * @class Roo.state.Provider
16489 * Abstract base class for state provider implementations. This class provides methods
16490 * for encoding and decoding <b>typed</b> variables including dates and defines the
16491 * Provider interface.
16493 Roo.state.Provider = function(){
16495 * @event statechange
16496 * Fires when a state change occurs.
16497 * @param {Provider} this This state provider
16498 * @param {String} key The state key which was changed
16499 * @param {String} value The encoded value for the state
16502 "statechange": true
16505 Roo.state.Provider.superclass.constructor.call(this);
16507 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
16509 * Returns the current value for a key
16510 * @param {String} name The key name
16511 * @param {Mixed} defaultValue A default value to return if the key's value is not found
16512 * @return {Mixed} The state data
16514 get : function(name, defaultValue){
16515 return typeof this.state[name] == "undefined" ?
16516 defaultValue : this.state[name];
16520 * Clears a value from the state
16521 * @param {String} name The key name
16523 clear : function(name){
16524 delete this.state[name];
16525 this.fireEvent("statechange", this, name, null);
16529 * Sets the value for a key
16530 * @param {String} name The key name
16531 * @param {Mixed} value The value to set
16533 set : function(name, value){
16534 this.state[name] = value;
16535 this.fireEvent("statechange", this, name, value);
16539 * Decodes a string previously encoded with {@link #encodeValue}.
16540 * @param {String} value The value to decode
16541 * @return {Mixed} The decoded value
16543 decodeValue : function(cookie){
16544 var re = /^(a|n|d|b|s|o)\:(.*)$/;
16545 var matches = re.exec(unescape(cookie));
16546 if(!matches || !matches[1]) {
16547 return; // non state cookie
16549 var type = matches[1];
16550 var v = matches[2];
16553 return parseFloat(v);
16555 return new Date(Date.parse(v));
16560 var values = v.split("^");
16561 for(var i = 0, len = values.length; i < len; i++){
16562 all.push(this.decodeValue(values[i]));
16567 var values = v.split("^");
16568 for(var i = 0, len = values.length; i < len; i++){
16569 var kv = values[i].split("=");
16570 all[kv[0]] = this.decodeValue(kv[1]);
16579 * Encodes a value including type information. Decode with {@link #decodeValue}.
16580 * @param {Mixed} value The value to encode
16581 * @return {String} The encoded value
16583 encodeValue : function(v){
16585 if(typeof v == "number"){
16587 }else if(typeof v == "boolean"){
16588 enc = "b:" + (v ? "1" : "0");
16589 }else if(v instanceof Date){
16590 enc = "d:" + v.toGMTString();
16591 }else if(v instanceof Array){
16593 for(var i = 0, len = v.length; i < len; i++){
16594 flat += this.encodeValue(v[i]);
16600 }else if(typeof v == "object"){
16603 if(typeof v[key] != "function"){
16604 flat += key + "=" + this.encodeValue(v[key]) + "^";
16607 enc = "o:" + flat.substring(0, flat.length-1);
16611 return escape(enc);
16617 * Ext JS Library 1.1.1
16618 * Copyright(c) 2006-2007, Ext JS, LLC.
16620 * Originally Released Under LGPL - original licence link has changed is not relivant.
16623 * <script type="text/javascript">
16626 * @class Roo.state.Manager
16627 * This is the global state manager. By default all components that are "state aware" check this class
16628 * for state information if you don't pass them a custom state provider. In order for this class
16629 * to be useful, it must be initialized with a provider when your application initializes.
16631 // in your initialization function
16633 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
16635 // supposed you have a {@link Roo.BorderLayout}
16636 var layout = new Roo.BorderLayout(...);
16637 layout.restoreState();
16638 // or a {Roo.BasicDialog}
16639 var dialog = new Roo.BasicDialog(...);
16640 dialog.restoreState();
16644 Roo.state.Manager = function(){
16645 var provider = new Roo.state.Provider();
16649 * Configures the default state provider for your application
16650 * @param {Provider} stateProvider The state provider to set
16652 setProvider : function(stateProvider){
16653 provider = stateProvider;
16657 * Returns the current value for a key
16658 * @param {String} name The key name
16659 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
16660 * @return {Mixed} The state data
16662 get : function(key, defaultValue){
16663 return provider.get(key, defaultValue);
16667 * Sets the value for a key
16668 * @param {String} name The key name
16669 * @param {Mixed} value The state data
16671 set : function(key, value){
16672 provider.set(key, value);
16676 * Clears a value from the state
16677 * @param {String} name The key name
16679 clear : function(key){
16680 provider.clear(key);
16684 * Gets the currently configured state provider
16685 * @return {Provider} The state provider
16687 getProvider : function(){
16694 * Ext JS Library 1.1.1
16695 * Copyright(c) 2006-2007, Ext JS, LLC.
16697 * Originally Released Under LGPL - original licence link has changed is not relivant.
16700 * <script type="text/javascript">
16703 * @class Roo.state.CookieProvider
16704 * @extends Roo.state.Provider
16705 * The default Provider implementation which saves state via cookies.
16708 var cp = new Roo.state.CookieProvider({
16710 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
16711 domain: "roojs.com"
16713 Roo.state.Manager.setProvider(cp);
16715 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
16716 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
16717 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
16718 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
16719 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
16720 * domain the page is running on including the 'www' like 'www.roojs.com')
16721 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
16723 * Create a new CookieProvider
16724 * @param {Object} config The configuration object
16726 Roo.state.CookieProvider = function(config){
16727 Roo.state.CookieProvider.superclass.constructor.call(this);
16729 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
16730 this.domain = null;
16731 this.secure = false;
16732 Roo.apply(this, config);
16733 this.state = this.readCookies();
16736 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
16738 set : function(name, value){
16739 if(typeof value == "undefined" || value === null){
16743 this.setCookie(name, value);
16744 Roo.state.CookieProvider.superclass.set.call(this, name, value);
16748 clear : function(name){
16749 this.clearCookie(name);
16750 Roo.state.CookieProvider.superclass.clear.call(this, name);
16754 readCookies : function(){
16756 var c = document.cookie + ";";
16757 var re = /\s?(.*?)=(.*?);/g;
16759 while((matches = re.exec(c)) != null){
16760 var name = matches[1];
16761 var value = matches[2];
16762 if(name && name.substring(0,3) == "ys-"){
16763 cookies[name.substr(3)] = this.decodeValue(value);
16770 setCookie : function(name, value){
16771 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
16772 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
16773 ((this.path == null) ? "" : ("; path=" + this.path)) +
16774 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
16775 ((this.secure == true) ? "; secure" : "");
16779 clearCookie : function(name){
16780 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
16781 ((this.path == null) ? "" : ("; path=" + this.path)) +
16782 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
16783 ((this.secure == true) ? "; secure" : "");
16787 * Ext JS Library 1.1.1
16788 * Copyright(c) 2006-2007, Ext JS, LLC.
16790 * Originally Released Under LGPL - original licence link has changed is not relivant.
16793 * <script type="text/javascript">
16798 * @class Roo.ComponentMgr
16799 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
16802 Roo.ComponentMgr = function(){
16803 var all = new Roo.util.MixedCollection();
16807 * Registers a component.
16808 * @param {Roo.Component} c The component
16810 register : function(c){
16815 * Unregisters a component.
16816 * @param {Roo.Component} c The component
16818 unregister : function(c){
16823 * Returns a component by id
16824 * @param {String} id The component id
16826 get : function(id){
16827 return all.get(id);
16831 * Registers a function that will be called when a specified component is added to ComponentMgr
16832 * @param {String} id The component id
16833 * @param {Funtction} fn The callback function
16834 * @param {Object} scope The scope of the callback
16836 onAvailable : function(id, fn, scope){
16837 all.on("add", function(index, o){
16839 fn.call(scope || o, o);
16840 all.un("add", fn, scope);
16847 * Ext JS Library 1.1.1
16848 * Copyright(c) 2006-2007, Ext JS, LLC.
16850 * Originally Released Under LGPL - original licence link has changed is not relivant.
16853 * <script type="text/javascript">
16857 * @class Roo.Component
16858 * @extends Roo.util.Observable
16859 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
16860 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
16861 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
16862 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
16863 * All visual components (widgets) that require rendering into a layout should subclass Component.
16865 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
16866 * 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
16867 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
16869 Roo.Component = function(config){
16870 console.log("COMPONENT CONSTRUCTOR");
16871 console.log(config);
16872 config = config || {};
16873 if(config.tagName || config.dom || typeof config == "string"){ // element object
16874 config = {el: config, id: config.id || config};
16876 this.initialConfig = config;
16878 Roo.apply(this, config);
16882 * Fires after the component is disabled.
16883 * @param {Roo.Component} this
16888 * Fires after the component is enabled.
16889 * @param {Roo.Component} this
16893 * @event beforeshow
16894 * Fires before the component is shown. Return false to stop the show.
16895 * @param {Roo.Component} this
16900 * Fires after the component is shown.
16901 * @param {Roo.Component} this
16905 * @event beforehide
16906 * Fires before the component is hidden. Return false to stop the hide.
16907 * @param {Roo.Component} this
16912 * Fires after the component is hidden.
16913 * @param {Roo.Component} this
16917 * @event beforerender
16918 * Fires before the component is rendered. Return false to stop the render.
16919 * @param {Roo.Component} this
16921 beforerender : true,
16924 * Fires after the component is rendered.
16925 * @param {Roo.Component} this
16929 * @event beforedestroy
16930 * Fires before the component is destroyed. Return false to stop the destroy.
16931 * @param {Roo.Component} this
16933 beforedestroy : true,
16936 * Fires after the component is destroyed.
16937 * @param {Roo.Component} this
16942 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
16944 Roo.ComponentMgr.register(this);
16945 Roo.Component.superclass.constructor.call(this);
16946 this.initComponent();
16947 if(this.renderTo){ // not supported by all components yet. use at your own risk!
16948 this.render(this.renderTo);
16949 delete this.renderTo;
16954 Roo.Component.AUTO_ID = 1000;
16956 Roo.extend(Roo.Component, Roo.util.Observable, {
16958 * @scope Roo.Component.prototype
16960 * true if this component is hidden. Read-only.
16965 * true if this component is disabled. Read-only.
16970 * true if this component has been rendered. Read-only.
16974 /** @cfg {String} disableClass
16975 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
16977 disabledClass : "x-item-disabled",
16978 /** @cfg {Boolean} allowDomMove
16979 * Whether the component can move the Dom node when rendering (defaults to true).
16981 allowDomMove : true,
16982 /** @cfg {String} hideMode (display|visibility)
16983 * How this component should hidden. Supported values are
16984 * "visibility" (css visibility), "offsets" (negative offset position) and
16985 * "display" (css display) - defaults to "display".
16987 hideMode: 'display',
16990 ctype : "Roo.Component",
16993 * @cfg {String} actionMode
16994 * which property holds the element that used for hide() / show() / disable() / enable()
16995 * default is 'el' for forms you probably want to set this to fieldEl
17000 getActionEl : function(){
17001 return this[this.actionMode];
17004 initComponent : Roo.emptyFn,
17006 * If this is a lazy rendering component, render it to its container element.
17007 * @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.
17009 render : function(container, position){
17015 if(this.fireEvent("beforerender", this) === false){
17019 if(!container && this.el){
17020 this.el = Roo.get(this.el);
17021 container = this.el.dom.parentNode;
17022 this.allowDomMove = false;
17024 this.container = Roo.get(container);
17025 this.rendered = true;
17026 if(position !== undefined){
17027 if(typeof position == 'number'){
17028 position = this.container.dom.childNodes[position];
17030 position = Roo.getDom(position);
17033 this.onRender(this.container, position || null);
17035 this.el.addClass(this.cls);
17039 this.el.applyStyles(this.style);
17042 this.fireEvent("render", this);
17043 this.afterRender(this.container);
17056 // default function is not really useful
17057 onRender : function(ct, position){
17059 this.el = Roo.get(this.el);
17060 if(this.allowDomMove !== false){
17061 ct.dom.insertBefore(this.el.dom, position);
17067 getAutoCreate : function(){
17068 var cfg = typeof this.autoCreate == "object" ?
17069 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
17070 if(this.id && !cfg.id){
17077 afterRender : Roo.emptyFn,
17080 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
17081 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
17083 destroy : function(){
17084 if(this.fireEvent("beforedestroy", this) !== false){
17085 this.purgeListeners();
17086 this.beforeDestroy();
17088 this.el.removeAllListeners();
17090 if(this.actionMode == "container"){
17091 this.container.remove();
17095 Roo.ComponentMgr.unregister(this);
17096 this.fireEvent("destroy", this);
17101 beforeDestroy : function(){
17106 onDestroy : function(){
17111 * Returns the underlying {@link Roo.Element}.
17112 * @return {Roo.Element} The element
17114 getEl : function(){
17119 * Returns the id of this component.
17122 getId : function(){
17127 * Try to focus this component.
17128 * @param {Boolean} selectText True to also select the text in this component (if applicable)
17129 * @return {Roo.Component} this
17131 focus : function(selectText){
17134 if(selectText === true){
17135 this.el.dom.select();
17150 * Disable this component.
17151 * @return {Roo.Component} this
17153 disable : function(){
17157 this.disabled = true;
17158 this.fireEvent("disable", this);
17163 onDisable : function(){
17164 this.getActionEl().addClass(this.disabledClass);
17165 this.el.dom.disabled = true;
17169 * Enable this component.
17170 * @return {Roo.Component} this
17172 enable : function(){
17176 this.disabled = false;
17177 this.fireEvent("enable", this);
17182 onEnable : function(){
17183 this.getActionEl().removeClass(this.disabledClass);
17184 this.el.dom.disabled = false;
17188 * Convenience function for setting disabled/enabled by boolean.
17189 * @param {Boolean} disabled
17191 setDisabled : function(disabled){
17192 this[disabled ? "disable" : "enable"]();
17196 * Show this component.
17197 * @return {Roo.Component} this
17200 if(this.fireEvent("beforeshow", this) !== false){
17201 this.hidden = false;
17205 this.fireEvent("show", this);
17211 onShow : function(){
17212 var ae = this.getActionEl();
17213 if(this.hideMode == 'visibility'){
17214 ae.dom.style.visibility = "visible";
17215 }else if(this.hideMode == 'offsets'){
17216 ae.removeClass('x-hidden');
17218 ae.dom.style.display = "";
17223 * Hide this component.
17224 * @return {Roo.Component} this
17227 if(this.fireEvent("beforehide", this) !== false){
17228 this.hidden = true;
17232 this.fireEvent("hide", this);
17238 onHide : function(){
17239 var ae = this.getActionEl();
17240 if(this.hideMode == 'visibility'){
17241 ae.dom.style.visibility = "hidden";
17242 }else if(this.hideMode == 'offsets'){
17243 ae.addClass('x-hidden');
17245 ae.dom.style.display = "none";
17250 * Convenience function to hide or show this component by boolean.
17251 * @param {Boolean} visible True to show, false to hide
17252 * @return {Roo.Component} this
17254 setVisible: function(visible){
17264 * Returns true if this component is visible.
17266 isVisible : function(){
17267 return this.getActionEl().isVisible();
17270 cloneConfig : function(overrides){
17271 overrides = overrides || {};
17272 var id = overrides.id || Roo.id();
17273 var cfg = Roo.applyIf(overrides, this.initialConfig);
17274 cfg.id = id; // prevent dup id
17275 return new this.constructor(cfg);
17279 * Ext JS Library 1.1.1
17280 * Copyright(c) 2006-2007, Ext JS, LLC.
17282 * Originally Released Under LGPL - original licence link has changed is not relivant.
17285 * <script type="text/javascript">
17289 * @class Roo.BoxComponent
17290 * @extends Roo.Component
17291 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
17292 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
17293 * container classes should subclass BoxComponent so that they will work consistently when nested within other Roo
17294 * layout containers.
17296 * @param {Roo.Element/String/Object} config The configuration options.
17298 Roo.BoxComponent = function(config){
17299 Roo.Component.call(this, config);
17303 * Fires after the component is resized.
17304 * @param {Roo.Component} this
17305 * @param {Number} adjWidth The box-adjusted width that was set
17306 * @param {Number} adjHeight The box-adjusted height that was set
17307 * @param {Number} rawWidth The width that was originally specified
17308 * @param {Number} rawHeight The height that was originally specified
17313 * Fires after the component is moved.
17314 * @param {Roo.Component} this
17315 * @param {Number} x The new x position
17316 * @param {Number} y The new y position
17322 Roo.extend(Roo.BoxComponent, Roo.Component, {
17323 // private, set in afterRender to signify that the component has been rendered
17325 // private, used to defer height settings to subclasses
17326 deferHeight: false,
17327 /** @cfg {Number} width
17328 * width (optional) size of component
17330 /** @cfg {Number} height
17331 * height (optional) size of component
17335 * Sets the width and height of the component. This method fires the resize event. This method can accept
17336 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
17337 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
17338 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
17339 * @return {Roo.BoxComponent} this
17341 setSize : function(w, h){
17342 // support for standard size objects
17343 if(typeof w == 'object'){
17348 if(!this.boxReady){
17354 // prevent recalcs when not needed
17355 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
17358 this.lastSize = {width: w, height: h};
17360 var adj = this.adjustSize(w, h);
17361 var aw = adj.width, ah = adj.height;
17362 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
17363 var rz = this.getResizeEl();
17364 if(!this.deferHeight && aw !== undefined && ah !== undefined){
17365 rz.setSize(aw, ah);
17366 }else if(!this.deferHeight && ah !== undefined){
17368 }else if(aw !== undefined){
17371 this.onResize(aw, ah, w, h);
17372 this.fireEvent('resize', this, aw, ah, w, h);
17378 * Gets the current size of the component's underlying element.
17379 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
17381 getSize : function(){
17382 return this.el.getSize();
17386 * Gets the current XY position of the component's underlying element.
17387 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
17388 * @return {Array} The XY position of the element (e.g., [100, 200])
17390 getPosition : function(local){
17391 if(local === true){
17392 return [this.el.getLeft(true), this.el.getTop(true)];
17394 return this.xy || this.el.getXY();
17398 * Gets the current box measurements of the component's underlying element.
17399 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
17400 * @returns {Object} box An object in the format {x, y, width, height}
17402 getBox : function(local){
17403 var s = this.el.getSize();
17405 s.x = this.el.getLeft(true);
17406 s.y = this.el.getTop(true);
17408 var xy = this.xy || this.el.getXY();
17416 * Sets the current box measurements of the component's underlying element.
17417 * @param {Object} box An object in the format {x, y, width, height}
17418 * @returns {Roo.BoxComponent} this
17420 updateBox : function(box){
17421 this.setSize(box.width, box.height);
17422 this.setPagePosition(box.x, box.y);
17427 getResizeEl : function(){
17428 return this.resizeEl || this.el;
17432 getPositionEl : function(){
17433 return this.positionEl || this.el;
17437 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
17438 * This method fires the move event.
17439 * @param {Number} left The new left
17440 * @param {Number} top The new top
17441 * @returns {Roo.BoxComponent} this
17443 setPosition : function(x, y){
17446 if(!this.boxReady){
17449 var adj = this.adjustPosition(x, y);
17450 var ax = adj.x, ay = adj.y;
17452 var el = this.getPositionEl();
17453 if(ax !== undefined || ay !== undefined){
17454 if(ax !== undefined && ay !== undefined){
17455 el.setLeftTop(ax, ay);
17456 }else if(ax !== undefined){
17458 }else if(ay !== undefined){
17461 this.onPosition(ax, ay);
17462 this.fireEvent('move', this, ax, ay);
17468 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
17469 * This method fires the move event.
17470 * @param {Number} x The new x position
17471 * @param {Number} y The new y position
17472 * @returns {Roo.BoxComponent} this
17474 setPagePosition : function(x, y){
17477 if(!this.boxReady){
17480 if(x === undefined || y === undefined){ // cannot translate undefined points
17483 var p = this.el.translatePoints(x, y);
17484 this.setPosition(p.left, p.top);
17489 onRender : function(ct, position){
17490 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
17492 this.resizeEl = Roo.get(this.resizeEl);
17494 if(this.positionEl){
17495 this.positionEl = Roo.get(this.positionEl);
17500 afterRender : function(){
17501 Roo.BoxComponent.superclass.afterRender.call(this);
17502 this.boxReady = true;
17503 this.setSize(this.width, this.height);
17504 if(this.x || this.y){
17505 this.setPosition(this.x, this.y);
17507 if(this.pageX || this.pageY){
17508 this.setPagePosition(this.pageX, this.pageY);
17513 * Force the component's size to recalculate based on the underlying element's current height and width.
17514 * @returns {Roo.BoxComponent} this
17516 syncSize : function(){
17517 delete this.lastSize;
17518 this.setSize(this.el.getWidth(), this.el.getHeight());
17523 * Called after the component is resized, this method is empty by default but can be implemented by any
17524 * subclass that needs to perform custom logic after a resize occurs.
17525 * @param {Number} adjWidth The box-adjusted width that was set
17526 * @param {Number} adjHeight The box-adjusted height that was set
17527 * @param {Number} rawWidth The width that was originally specified
17528 * @param {Number} rawHeight The height that was originally specified
17530 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
17535 * Called after the component is moved, this method is empty by default but can be implemented by any
17536 * subclass that needs to perform custom logic after a move occurs.
17537 * @param {Number} x The new x position
17538 * @param {Number} y The new y position
17540 onPosition : function(x, y){
17545 adjustSize : function(w, h){
17546 if(this.autoWidth){
17549 if(this.autoHeight){
17552 return {width : w, height: h};
17556 adjustPosition : function(x, y){
17557 return {x : x, y: y};
17561 * Ext JS Library 1.1.1
17562 * Copyright(c) 2006-2007, Ext JS, LLC.
17564 * Originally Released Under LGPL - original licence link has changed is not relivant.
17567 * <script type="text/javascript">
17572 * @extends Roo.Element
17573 * An extended {@link Roo.Element} object that supports a shadow and shim, constrain to viewport and
17574 * automatic maintaining of shadow/shim positions.
17575 * @cfg {Boolean} shim False to disable the iframe shim in browsers which need one (defaults to true)
17576 * @cfg {String/Boolean} shadow True to create a shadow element with default class "x-layer-shadow", or
17577 * you can pass a string with a CSS class name. False turns off the shadow.
17578 * @cfg {Object} dh DomHelper object config to create element with (defaults to {tag: "div", cls: "x-layer"}).
17579 * @cfg {Boolean} constrain False to disable constrain to viewport (defaults to true)
17580 * @cfg {String} cls CSS class to add to the element
17581 * @cfg {Number} zindex Starting z-index (defaults to 11000)
17582 * @cfg {Number} shadowOffset Number of pixels to offset the shadow (defaults to 3)
17584 * @param {Object} config An object with config options.
17585 * @param {String/HTMLElement} existingEl (optional) Uses an existing DOM element. If the element is not found it creates it.
17588 Roo.Layer = function(config, existingEl){
17589 config = config || {};
17590 var dh = Roo.DomHelper;
17591 var cp = config.parentEl, pel = cp ? Roo.getDom(cp) : document.body;
17593 this.dom = Roo.getDom(existingEl);
17596 var o = config.dh || {tag: "div", cls: "x-layer"};
17597 this.dom = dh.append(pel, o);
17600 this.addClass(config.cls);
17602 this.constrain = config.constrain !== false;
17603 this.visibilityMode = Roo.Element.VISIBILITY;
17605 this.id = this.dom.id = config.id;
17607 this.id = Roo.id(this.dom);
17609 this.zindex = config.zindex || this.getZIndex();
17610 this.position("absolute", this.zindex);
17612 this.shadowOffset = config.shadowOffset || 4;
17613 this.shadow = new Roo.Shadow({
17614 offset : this.shadowOffset,
17615 mode : config.shadow
17618 this.shadowOffset = 0;
17620 this.useShim = config.shim !== false && Roo.useShims;
17621 this.useDisplay = config.useDisplay;
17625 var supr = Roo.Element.prototype;
17627 // shims are shared among layer to keep from having 100 iframes
17630 Roo.extend(Roo.Layer, Roo.Element, {
17632 getZIndex : function(){
17633 return this.zindex || parseInt(this.getStyle("z-index"), 10) || 11000;
17636 getShim : function(){
17643 var shim = shims.shift();
17645 shim = this.createShim();
17646 shim.enableDisplayMode('block');
17647 shim.dom.style.display = 'none';
17648 shim.dom.style.visibility = 'visible';
17650 var pn = this.dom.parentNode;
17651 if(shim.dom.parentNode != pn){
17652 pn.insertBefore(shim.dom, this.dom);
17654 shim.setStyle('z-index', this.getZIndex()-2);
17659 hideShim : function(){
17661 this.shim.setDisplayed(false);
17662 shims.push(this.shim);
17667 disableShadow : function(){
17669 this.shadowDisabled = true;
17670 this.shadow.hide();
17671 this.lastShadowOffset = this.shadowOffset;
17672 this.shadowOffset = 0;
17676 enableShadow : function(show){
17678 this.shadowDisabled = false;
17679 this.shadowOffset = this.lastShadowOffset;
17680 delete this.lastShadowOffset;
17688 // this code can execute repeatedly in milliseconds (i.e. during a drag) so
17689 // code size was sacrificed for effeciency (e.g. no getBox/setBox, no XY calls)
17690 sync : function(doShow){
17691 var sw = this.shadow;
17692 if(!this.updating && this.isVisible() && (sw || this.useShim)){
17693 var sh = this.getShim();
17695 var w = this.getWidth(),
17696 h = this.getHeight();
17698 var l = this.getLeft(true),
17699 t = this.getTop(true);
17701 if(sw && !this.shadowDisabled){
17702 if(doShow && !sw.isVisible()){
17705 sw.realign(l, t, w, h);
17711 // fit the shim behind the shadow, so it is shimmed too
17712 var a = sw.adjusts, s = sh.dom.style;
17713 s.left = (Math.min(l, l+a.l))+"px";
17714 s.top = (Math.min(t, t+a.t))+"px";
17715 s.width = (w+a.w)+"px";
17716 s.height = (h+a.h)+"px";
17723 sh.setLeftTop(l, t);
17730 destroy : function(){
17733 this.shadow.hide();
17735 this.removeAllListeners();
17736 var pn = this.dom.parentNode;
17738 pn.removeChild(this.dom);
17740 Roo.Element.uncache(this.id);
17743 remove : function(){
17748 beginUpdate : function(){
17749 this.updating = true;
17753 endUpdate : function(){
17754 this.updating = false;
17759 hideUnders : function(negOffset){
17761 this.shadow.hide();
17767 constrainXY : function(){
17768 if(this.constrain){
17769 var vw = Roo.lib.Dom.getViewWidth(),
17770 vh = Roo.lib.Dom.getViewHeight();
17771 var s = Roo.get(document).getScroll();
17773 var xy = this.getXY();
17774 var x = xy[0], y = xy[1];
17775 var w = this.dom.offsetWidth+this.shadowOffset, h = this.dom.offsetHeight+this.shadowOffset;
17776 // only move it if it needs it
17778 // first validate right/bottom
17779 if((x + w) > vw+s.left){
17780 x = vw - w - this.shadowOffset;
17783 if((y + h) > vh+s.top){
17784 y = vh - h - this.shadowOffset;
17787 // then make sure top/left isn't negative
17798 var ay = this.avoidY;
17799 if(y <= ay && (y+h) >= ay){
17805 supr.setXY.call(this, xy);
17811 isVisible : function(){
17812 return this.visible;
17816 showAction : function(){
17817 this.visible = true; // track visibility to prevent getStyle calls
17818 if(this.useDisplay === true){
17819 this.setDisplayed("");
17820 }else if(this.lastXY){
17821 supr.setXY.call(this, this.lastXY);
17822 }else if(this.lastLT){
17823 supr.setLeftTop.call(this, this.lastLT[0], this.lastLT[1]);
17828 hideAction : function(){
17829 this.visible = false;
17830 if(this.useDisplay === true){
17831 this.setDisplayed(false);
17833 this.setLeftTop(-10000,-10000);
17837 // overridden Element method
17838 setVisible : function(v, a, d, c, e){
17843 var cb = function(){
17848 }.createDelegate(this);
17849 supr.setVisible.call(this, true, true, d, cb, e);
17852 this.hideUnders(true);
17861 }.createDelegate(this);
17863 supr.setVisible.call(this, v, a, d, cb, e);
17872 storeXY : function(xy){
17873 delete this.lastLT;
17877 storeLeftTop : function(left, top){
17878 delete this.lastXY;
17879 this.lastLT = [left, top];
17883 beforeFx : function(){
17884 this.beforeAction();
17885 return Roo.Layer.superclass.beforeFx.apply(this, arguments);
17889 afterFx : function(){
17890 Roo.Layer.superclass.afterFx.apply(this, arguments);
17891 this.sync(this.isVisible());
17895 beforeAction : function(){
17896 if(!this.updating && this.shadow){
17897 this.shadow.hide();
17901 // overridden Element method
17902 setLeft : function(left){
17903 this.storeLeftTop(left, this.getTop(true));
17904 supr.setLeft.apply(this, arguments);
17908 setTop : function(top){
17909 this.storeLeftTop(this.getLeft(true), top);
17910 supr.setTop.apply(this, arguments);
17914 setLeftTop : function(left, top){
17915 this.storeLeftTop(left, top);
17916 supr.setLeftTop.apply(this, arguments);
17920 setXY : function(xy, a, d, c, e){
17922 this.beforeAction();
17924 var cb = this.createCB(c);
17925 supr.setXY.call(this, xy, a, d, cb, e);
17932 createCB : function(c){
17943 // overridden Element method
17944 setX : function(x, a, d, c, e){
17945 this.setXY([x, this.getY()], a, d, c, e);
17948 // overridden Element method
17949 setY : function(y, a, d, c, e){
17950 this.setXY([this.getX(), y], a, d, c, e);
17953 // overridden Element method
17954 setSize : function(w, h, a, d, c, e){
17955 this.beforeAction();
17956 var cb = this.createCB(c);
17957 supr.setSize.call(this, w, h, a, d, cb, e);
17963 // overridden Element method
17964 setWidth : function(w, a, d, c, e){
17965 this.beforeAction();
17966 var cb = this.createCB(c);
17967 supr.setWidth.call(this, w, a, d, cb, e);
17973 // overridden Element method
17974 setHeight : function(h, a, d, c, e){
17975 this.beforeAction();
17976 var cb = this.createCB(c);
17977 supr.setHeight.call(this, h, a, d, cb, e);
17983 // overridden Element method
17984 setBounds : function(x, y, w, h, a, d, c, e){
17985 this.beforeAction();
17986 var cb = this.createCB(c);
17988 this.storeXY([x, y]);
17989 supr.setXY.call(this, [x, y]);
17990 supr.setSize.call(this, w, h, a, d, cb, e);
17993 supr.setBounds.call(this, x, y, w, h, a, d, cb, e);
17999 * Sets the z-index of this layer and adjusts any shadow and shim z-indexes. The layer z-index is automatically
18000 * incremented by two more than the value passed in so that it always shows above any shadow or shim (the shadow
18001 * element, if any, will be assigned z-index + 1, and the shim element, if any, will be assigned the unmodified z-index).
18002 * @param {Number} zindex The new z-index to set
18003 * @return {this} The Layer
18005 setZIndex : function(zindex){
18006 this.zindex = zindex;
18007 this.setStyle("z-index", zindex + 2);
18009 this.shadow.setZIndex(zindex + 1);
18012 this.shim.setStyle("z-index", zindex);
18017 * Original code for Roojs - LGPL
18018 * <script type="text/javascript">
18022 * @class Roo.XComponent
18023 * A delayed Element creator...
18024 * Or a way to group chunks of interface together.
18025 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
18026 * used in conjunction with XComponent.build() it will create an instance of each element,
18027 * then call addxtype() to build the User interface.
18029 * Mypart.xyx = new Roo.XComponent({
18031 parent : 'Mypart.xyz', // empty == document.element.!!
18035 disabled : function() {}
18037 tree : function() { // return an tree of xtype declared components
18041 xtype : 'NestedLayoutPanel',
18048 * It can be used to build a big heiracy, with parent etc.
18049 * or you can just use this to render a single compoent to a dom element
18050 * MYPART.render(Roo.Element | String(id) | dom_element )
18057 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
18058 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
18060 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
18062 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
18063 * - if mulitple topModules exist, the last one is defined as the top module.
18067 * When the top level or multiple modules are to embedded into a existing HTML page,
18068 * the parent element can container '#id' of the element where the module will be drawn.
18072 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
18073 * it relies more on a include mechanism, where sub modules are included into an outer page.
18074 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
18076 * Bootstrap Roo Included elements
18078 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
18079 * hence confusing the component builder as it thinks there are multiple top level elements.
18081 * String Over-ride & Translations
18083 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
18084 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
18085 * are needed. @see Roo.XComponent.overlayString
18089 * @extends Roo.util.Observable
18091 * @param cfg {Object} configuration of component
18094 Roo.XComponent = function(cfg) {
18095 Roo.apply(this, cfg);
18099 * Fires when this the componnt is built
18100 * @param {Roo.XComponent} c the component
18105 this.region = this.region || 'center'; // default..
18106 Roo.XComponent.register(this);
18107 this.modules = false;
18108 this.el = false; // where the layout goes..
18112 Roo.extend(Roo.XComponent, Roo.util.Observable, {
18115 * The created element (with Roo.factory())
18116 * @type {Roo.Layout}
18122 * for BC - use el in new code
18123 * @type {Roo.Layout}
18129 * for BC - use el in new code
18130 * @type {Roo.Layout}
18135 * @cfg {Function|boolean} disabled
18136 * If this module is disabled by some rule, return true from the funtion
18141 * @cfg {String} parent
18142 * Name of parent element which it get xtype added to..
18147 * @cfg {String} order
18148 * Used to set the order in which elements are created (usefull for multiple tabs)
18153 * @cfg {String} name
18154 * String to display while loading.
18158 * @cfg {String} region
18159 * Region to render component to (defaults to center)
18164 * @cfg {Array} items
18165 * A single item array - the first element is the root of the tree..
18166 * It's done this way to stay compatible with the Xtype system...
18172 * The method that retuns the tree of parts that make up this compoennt
18179 * render element to dom or tree
18180 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
18183 render : function(el)
18187 var hp = this.parent ? 1 : 0;
18188 Roo.debug && Roo.log(this);
18190 var tree = this._tree ? this._tree() : this.tree();
18193 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
18194 // if parent is a '#.....' string, then let's use that..
18195 var ename = this.parent.substr(1);
18196 this.parent = false;
18197 Roo.debug && Roo.log(ename);
18199 case 'bootstrap-body':
18200 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
18201 // this is the BorderLayout standard?
18202 this.parent = { el : true };
18205 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
18206 // need to insert stuff...
18208 el : new Roo.bootstrap.layout.Border({
18209 el : document.body,
18215 tabPosition: 'top',
18216 //resizeTabs: true,
18217 alwaysShowTabs: true,
18227 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
18228 this.parent = { el : new Roo.bootstrap.Body() };
18229 Roo.debug && Roo.log("setting el to doc body");
18232 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
18236 this.parent = { el : true};
18239 el = Roo.get(ename);
18240 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
18241 this.parent = { el : true};
18248 if (!el && !this.parent) {
18249 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
18254 Roo.debug && Roo.log("EL:");
18255 Roo.debug && Roo.log(el);
18256 Roo.debug && Roo.log("this.parent.el:");
18257 Roo.debug && Roo.log(this.parent.el);
18260 // altertive root elements ??? - we need a better way to indicate these.
18261 var is_alt = Roo.XComponent.is_alt ||
18262 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
18263 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
18264 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
18268 if (!this.parent && is_alt) {
18269 //el = Roo.get(document.body);
18270 this.parent = { el : true };
18275 if (!this.parent) {
18277 Roo.debug && Roo.log("no parent - creating one");
18279 el = el ? Roo.get(el) : false;
18281 if (typeof(Roo.BorderLayout) == 'undefined' ) {
18284 el : new Roo.bootstrap.layout.Border({
18285 el: el || document.body,
18291 tabPosition: 'top',
18292 //resizeTabs: true,
18293 alwaysShowTabs: false,
18296 overflow: 'visible'
18302 // it's a top level one..
18304 el : new Roo.BorderLayout(el || document.body, {
18309 tabPosition: 'top',
18310 //resizeTabs: true,
18311 alwaysShowTabs: el && hp? false : true,
18312 hideTabs: el || !hp ? true : false,
18320 if (!this.parent.el) {
18321 // probably an old style ctor, which has been disabled.
18325 // The 'tree' method is '_tree now'
18327 tree.region = tree.region || this.region;
18328 var is_body = false;
18329 if (this.parent.el === true) {
18330 // bootstrap... - body..
18334 this.parent.el = Roo.factory(tree);
18338 this.el = this.parent.el.addxtype(tree, undefined, is_body);
18339 this.fireEvent('built', this);
18341 this.panel = this.el;
18342 this.layout = this.panel.layout;
18343 this.parentLayout = this.parent.layout || false;
18349 Roo.apply(Roo.XComponent, {
18351 * @property hideProgress
18352 * true to disable the building progress bar.. usefull on single page renders.
18355 hideProgress : false,
18357 * @property buildCompleted
18358 * True when the builder has completed building the interface.
18361 buildCompleted : false,
18364 * @property topModule
18365 * the upper most module - uses document.element as it's constructor.
18372 * @property modules
18373 * array of modules to be created by registration system.
18374 * @type {Array} of Roo.XComponent
18379 * @property elmodules
18380 * array of modules to be created by which use #ID
18381 * @type {Array} of Roo.XComponent
18388 * Is an alternative Root - normally used by bootstrap or other systems,
18389 * where the top element in the tree can wrap 'body'
18390 * @type {boolean} (default false)
18395 * @property build_from_html
18396 * Build elements from html - used by bootstrap HTML stuff
18397 * - this is cleared after build is completed
18398 * @type {boolean} (default false)
18401 build_from_html : false,
18403 * Register components to be built later.
18405 * This solves the following issues
18406 * - Building is not done on page load, but after an authentication process has occured.
18407 * - Interface elements are registered on page load
18408 * - Parent Interface elements may not be loaded before child, so this handles that..
18415 module : 'Pman.Tab.projectMgr',
18417 parent : 'Pman.layout',
18418 disabled : false, // or use a function..
18421 * * @param {Object} details about module
18423 register : function(obj) {
18425 Roo.XComponent.event.fireEvent('register', obj);
18426 switch(typeof(obj.disabled) ) {
18432 if ( obj.disabled() ) {
18438 if (obj.disabled || obj.region == '#disabled') {
18444 this.modules.push(obj);
18448 * convert a string to an object..
18449 * eg. 'AAA.BBB' -> finds AAA.BBB
18453 toObject : function(str)
18455 if (!str || typeof(str) == 'object') {
18458 if (str.substring(0,1) == '#') {
18462 var ar = str.split('.');
18467 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
18469 throw "Module not found : " + str;
18473 throw "Module not found : " + str;
18475 Roo.each(ar, function(e) {
18476 if (typeof(o[e]) == 'undefined') {
18477 throw "Module not found : " + str;
18488 * move modules into their correct place in the tree..
18491 preBuild : function ()
18494 Roo.each(this.modules , function (obj)
18496 Roo.XComponent.event.fireEvent('beforebuild', obj);
18498 var opar = obj.parent;
18500 obj.parent = this.toObject(opar);
18502 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
18507 Roo.debug && Roo.log("GOT top level module");
18508 Roo.debug && Roo.log(obj);
18509 obj.modules = new Roo.util.MixedCollection(false,
18510 function(o) { return o.order + '' }
18512 this.topModule = obj;
18515 // parent is a string (usually a dom element name..)
18516 if (typeof(obj.parent) == 'string') {
18517 this.elmodules.push(obj);
18520 if (obj.parent.constructor != Roo.XComponent) {
18521 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
18523 if (!obj.parent.modules) {
18524 obj.parent.modules = new Roo.util.MixedCollection(false,
18525 function(o) { return o.order + '' }
18528 if (obj.parent.disabled) {
18529 obj.disabled = true;
18531 obj.parent.modules.add(obj);
18536 * make a list of modules to build.
18537 * @return {Array} list of modules.
18540 buildOrder : function()
18543 var cmp = function(a,b) {
18544 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
18546 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
18547 throw "No top level modules to build";
18550 // make a flat list in order of modules to build.
18551 var mods = this.topModule ? [ this.topModule ] : [];
18554 // elmodules (is a list of DOM based modules )
18555 Roo.each(this.elmodules, function(e) {
18557 if (!this.topModule &&
18558 typeof(e.parent) == 'string' &&
18559 e.parent.substring(0,1) == '#' &&
18560 Roo.get(e.parent.substr(1))
18563 _this.topModule = e;
18569 // add modules to their parents..
18570 var addMod = function(m) {
18571 Roo.debug && Roo.log("build Order: add: " + m.name);
18574 if (m.modules && !m.disabled) {
18575 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
18576 m.modules.keySort('ASC', cmp );
18577 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
18579 m.modules.each(addMod);
18581 Roo.debug && Roo.log("build Order: no child modules");
18583 // not sure if this is used any more..
18585 m.finalize.name = m.name + " (clean up) ";
18586 mods.push(m.finalize);
18590 if (this.topModule && this.topModule.modules) {
18591 this.topModule.modules.keySort('ASC', cmp );
18592 this.topModule.modules.each(addMod);
18598 * Build the registered modules.
18599 * @param {Object} parent element.
18600 * @param {Function} optional method to call after module has been added.
18604 build : function(opts)
18607 if (typeof(opts) != 'undefined') {
18608 Roo.apply(this,opts);
18612 var mods = this.buildOrder();
18614 //this.allmods = mods;
18615 //Roo.debug && Roo.log(mods);
18617 if (!mods.length) { // should not happen
18618 throw "NO modules!!!";
18622 var msg = "Building Interface...";
18623 // flash it up as modal - so we store the mask!?
18624 if (!this.hideProgress && Roo.MessageBox) {
18625 Roo.MessageBox.show({ title: 'loading' });
18626 Roo.MessageBox.show({
18627 title: "Please wait...",
18637 var total = mods.length;
18640 var progressRun = function() {
18641 if (!mods.length) {
18642 Roo.debug && Roo.log('hide?');
18643 if (!this.hideProgress && Roo.MessageBox) {
18644 Roo.MessageBox.hide();
18646 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
18648 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
18654 var m = mods.shift();
18657 Roo.debug && Roo.log(m);
18658 // not sure if this is supported any more.. - modules that are are just function
18659 if (typeof(m) == 'function') {
18661 return progressRun.defer(10, _this);
18665 msg = "Building Interface " + (total - mods.length) +
18667 (m.name ? (' - ' + m.name) : '');
18668 Roo.debug && Roo.log(msg);
18669 if (!_this.hideProgress && Roo.MessageBox) {
18670 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
18674 // is the module disabled?
18675 var disabled = (typeof(m.disabled) == 'function') ?
18676 m.disabled.call(m.module.disabled) : m.disabled;
18680 return progressRun(); // we do not update the display!
18688 // it's 10 on top level, and 1 on others??? why...
18689 return progressRun.defer(10, _this);
18692 progressRun.defer(1, _this);
18698 * Overlay a set of modified strings onto a component
18699 * This is dependant on our builder exporting the strings and 'named strings' elements.
18701 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
18702 * @param {Object} associative array of 'named' string and it's new value.
18705 overlayStrings : function( component, strings )
18707 if (typeof(component['_named_strings']) == 'undefined') {
18708 throw "ERROR: component does not have _named_strings";
18710 for ( var k in strings ) {
18711 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
18712 if (md !== false) {
18713 component['_strings'][md] = strings[k];
18715 Roo.log('could not find named string: ' + k + ' in');
18716 Roo.log(component);
18731 * wrapper for event.on - aliased later..
18732 * Typically use to register a event handler for register:
18734 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
18743 Roo.XComponent.event = new Roo.util.Observable({
18747 * Fires when an Component is registered,
18748 * set the disable property on the Component to stop registration.
18749 * @param {Roo.XComponent} c the component being registerd.
18754 * @event beforebuild
18755 * Fires before each Component is built
18756 * can be used to apply permissions.
18757 * @param {Roo.XComponent} c the component being registerd.
18760 'beforebuild' : true,
18762 * @event buildcomplete
18763 * Fires on the top level element when all elements have been built
18764 * @param {Roo.XComponent} the top level component.
18766 'buildcomplete' : true
18771 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
18774 * marked - a markdown parser
18775 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
18776 * https://github.com/chjj/marked
18782 * Roo.Markdown - is a very crude wrapper around marked..
18786 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
18788 * Note: move the sample code to the bottom of this
18789 * file before uncommenting it.
18794 Roo.Markdown.toHtml = function(text) {
18796 var c = new Roo.Markdown.marked.setOptions({
18797 renderer: new Roo.Markdown.marked.Renderer(),
18808 text = text.replace(/\\\n/g,' ');
18809 return Roo.Markdown.marked(text);
18814 // Wraps all "globals" so that the only thing
18815 // exposed is makeHtml().
18821 * eval:var:unescape
18829 var escape = function (html, encode) {
18831 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
18832 .replace(/</g, '<')
18833 .replace(/>/g, '>')
18834 .replace(/"/g, '"')
18835 .replace(/'/g, ''');
18838 var unescape = function (html) {
18839 // explicitly match decimal, hex, and named HTML entities
18840 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
18841 n = n.toLowerCase();
18842 if (n === 'colon') { return ':'; }
18843 if (n.charAt(0) === '#') {
18844 return n.charAt(1) === 'x'
18845 ? String.fromCharCode(parseInt(n.substring(2), 16))
18846 : String.fromCharCode(+n.substring(1));
18852 var replace = function (regex, opt) {
18853 regex = regex.source;
18855 return function self(name, val) {
18856 if (!name) { return new RegExp(regex, opt); }
18857 val = val.source || val;
18858 val = val.replace(/(^|[^\[])\^/g, '$1');
18859 regex = regex.replace(name, val);
18868 var noop = function () {}
18874 var merge = function (obj) {
18879 for (; i < arguments.length; i++) {
18880 target = arguments[i];
18881 for (key in target) {
18882 if (Object.prototype.hasOwnProperty.call(target, key)) {
18883 obj[key] = target[key];
18893 * Block-Level Grammar
18901 code: /^( {4}[^\n]+\n*)+/,
18903 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
18904 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
18906 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
18907 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
18908 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
18909 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
18910 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
18912 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
18916 block.bullet = /(?:[*+-]|\d+\.)/;
18917 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
18918 block.item = replace(block.item, 'gm')
18919 (/bull/g, block.bullet)
18922 block.list = replace(block.list)
18923 (/bull/g, block.bullet)
18924 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
18925 ('def', '\\n+(?=' + block.def.source + ')')
18928 block.blockquote = replace(block.blockquote)
18932 block._tag = '(?!(?:'
18933 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
18934 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
18935 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
18937 block.html = replace(block.html)
18938 ('comment', /<!--[\s\S]*?-->/)
18939 ('closed', /<(tag)[\s\S]+?<\/\1>/)
18940 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
18941 (/tag/g, block._tag)
18944 block.paragraph = replace(block.paragraph)
18946 ('heading', block.heading)
18947 ('lheading', block.lheading)
18948 ('blockquote', block.blockquote)
18949 ('tag', '<' + block._tag)
18954 * Normal Block Grammar
18957 block.normal = merge({}, block);
18960 * GFM Block Grammar
18963 block.gfm = merge({}, block.normal, {
18964 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
18966 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
18969 block.gfm.paragraph = replace(block.paragraph)
18971 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
18972 + block.list.source.replace('\\1', '\\3') + '|')
18976 * GFM + Tables Block Grammar
18979 block.tables = merge({}, block.gfm, {
18980 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
18981 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
18988 var Lexer = function (options) {
18990 this.tokens.links = {};
18991 this.options = options || marked.defaults;
18992 this.rules = block.normal;
18994 if (this.options.gfm) {
18995 if (this.options.tables) {
18996 this.rules = block.tables;
18998 this.rules = block.gfm;
19004 * Expose Block Rules
19007 Lexer.rules = block;
19010 * Static Lex Method
19013 Lexer.lex = function(src, options) {
19014 var lexer = new Lexer(options);
19015 return lexer.lex(src);
19022 Lexer.prototype.lex = function(src) {
19024 .replace(/\r\n|\r/g, '\n')
19025 .replace(/\t/g, ' ')
19026 .replace(/\u00a0/g, ' ')
19027 .replace(/\u2424/g, '\n');
19029 return this.token(src, true);
19036 Lexer.prototype.token = function(src, top, bq) {
19037 var src = src.replace(/^ +$/gm, '')
19050 if (cap = this.rules.newline.exec(src)) {
19051 src = src.substring(cap[0].length);
19052 if (cap[0].length > 1) {
19060 if (cap = this.rules.code.exec(src)) {
19061 src = src.substring(cap[0].length);
19062 cap = cap[0].replace(/^ {4}/gm, '');
19065 text: !this.options.pedantic
19066 ? cap.replace(/\n+$/, '')
19073 if (cap = this.rules.fences.exec(src)) {
19074 src = src.substring(cap[0].length);
19084 if (cap = this.rules.heading.exec(src)) {
19085 src = src.substring(cap[0].length);
19088 depth: cap[1].length,
19094 // table no leading pipe (gfm)
19095 if (top && (cap = this.rules.nptable.exec(src))) {
19096 src = src.substring(cap[0].length);
19100 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
19101 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
19102 cells: cap[3].replace(/\n$/, '').split('\n')
19105 for (i = 0; i < item.align.length; i++) {
19106 if (/^ *-+: *$/.test(item.align[i])) {
19107 item.align[i] = 'right';
19108 } else if (/^ *:-+: *$/.test(item.align[i])) {
19109 item.align[i] = 'center';
19110 } else if (/^ *:-+ *$/.test(item.align[i])) {
19111 item.align[i] = 'left';
19113 item.align[i] = null;
19117 for (i = 0; i < item.cells.length; i++) {
19118 item.cells[i] = item.cells[i].split(/ *\| */);
19121 this.tokens.push(item);
19127 if (cap = this.rules.lheading.exec(src)) {
19128 src = src.substring(cap[0].length);
19131 depth: cap[2] === '=' ? 1 : 2,
19138 if (cap = this.rules.hr.exec(src)) {
19139 src = src.substring(cap[0].length);
19147 if (cap = this.rules.blockquote.exec(src)) {
19148 src = src.substring(cap[0].length);
19151 type: 'blockquote_start'
19154 cap = cap[0].replace(/^ *> ?/gm, '');
19156 // Pass `top` to keep the current
19157 // "toplevel" state. This is exactly
19158 // how markdown.pl works.
19159 this.token(cap, top, true);
19162 type: 'blockquote_end'
19169 if (cap = this.rules.list.exec(src)) {
19170 src = src.substring(cap[0].length);
19174 type: 'list_start',
19175 ordered: bull.length > 1
19178 // Get each top-level item.
19179 cap = cap[0].match(this.rules.item);
19185 for (; i < l; i++) {
19188 // Remove the list item's bullet
19189 // so it is seen as the next token.
19190 space = item.length;
19191 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
19193 // Outdent whatever the
19194 // list item contains. Hacky.
19195 if (~item.indexOf('\n ')) {
19196 space -= item.length;
19197 item = !this.options.pedantic
19198 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
19199 : item.replace(/^ {1,4}/gm, '');
19202 // Determine whether the next list item belongs here.
19203 // Backpedal if it does not belong in this list.
19204 if (this.options.smartLists && i !== l - 1) {
19205 b = block.bullet.exec(cap[i + 1])[0];
19206 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
19207 src = cap.slice(i + 1).join('\n') + src;
19212 // Determine whether item is loose or not.
19213 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
19214 // for discount behavior.
19215 loose = next || /\n\n(?!\s*$)/.test(item);
19217 next = item.charAt(item.length - 1) === '\n';
19218 if (!loose) { loose = next; }
19223 ? 'loose_item_start'
19224 : 'list_item_start'
19228 this.token(item, false, bq);
19231 type: 'list_item_end'
19243 if (cap = this.rules.html.exec(src)) {
19244 src = src.substring(cap[0].length);
19246 type: this.options.sanitize
19249 pre: !this.options.sanitizer
19250 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
19257 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
19258 src = src.substring(cap[0].length);
19259 this.tokens.links[cap[1].toLowerCase()] = {
19267 if (top && (cap = this.rules.table.exec(src))) {
19268 src = src.substring(cap[0].length);
19272 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
19273 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
19274 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
19277 for (i = 0; i < item.align.length; i++) {
19278 if (/^ *-+: *$/.test(item.align[i])) {
19279 item.align[i] = 'right';
19280 } else if (/^ *:-+: *$/.test(item.align[i])) {
19281 item.align[i] = 'center';
19282 } else if (/^ *:-+ *$/.test(item.align[i])) {
19283 item.align[i] = 'left';
19285 item.align[i] = null;
19289 for (i = 0; i < item.cells.length; i++) {
19290 item.cells[i] = item.cells[i]
19291 .replace(/^ *\| *| *\| *$/g, '')
19295 this.tokens.push(item);
19300 // top-level paragraph
19301 if (top && (cap = this.rules.paragraph.exec(src))) {
19302 src = src.substring(cap[0].length);
19305 text: cap[1].charAt(cap[1].length - 1) === '\n'
19306 ? cap[1].slice(0, -1)
19313 if (cap = this.rules.text.exec(src)) {
19314 // Top-level should never reach here.
19315 src = src.substring(cap[0].length);
19325 Error('Infinite loop on byte: ' + src.charCodeAt(0));
19329 return this.tokens;
19333 * Inline-Level Grammar
19337 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
19338 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
19340 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
19341 link: /^!?\[(inside)\]\(href\)/,
19342 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
19343 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
19344 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
19345 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
19346 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
19347 br: /^ {2,}\n(?!\s*$)/,
19349 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
19352 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
19353 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
19355 inline.link = replace(inline.link)
19356 ('inside', inline._inside)
19357 ('href', inline._href)
19360 inline.reflink = replace(inline.reflink)
19361 ('inside', inline._inside)
19365 * Normal Inline Grammar
19368 inline.normal = merge({}, inline);
19371 * Pedantic Inline Grammar
19374 inline.pedantic = merge({}, inline.normal, {
19375 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
19376 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
19380 * GFM Inline Grammar
19383 inline.gfm = merge({}, inline.normal, {
19384 escape: replace(inline.escape)('])', '~|])')(),
19385 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
19386 del: /^~~(?=\S)([\s\S]*?\S)~~/,
19387 text: replace(inline.text)
19389 ('|', '|https?://|')
19394 * GFM + Line Breaks Inline Grammar
19397 inline.breaks = merge({}, inline.gfm, {
19398 br: replace(inline.br)('{2,}', '*')(),
19399 text: replace(inline.gfm.text)('{2,}', '*')()
19403 * Inline Lexer & Compiler
19406 var InlineLexer = function (links, options) {
19407 this.options = options || marked.defaults;
19408 this.links = links;
19409 this.rules = inline.normal;
19410 this.renderer = this.options.renderer || new Renderer;
19411 this.renderer.options = this.options;
19415 Error('Tokens array requires a `links` property.');
19418 if (this.options.gfm) {
19419 if (this.options.breaks) {
19420 this.rules = inline.breaks;
19422 this.rules = inline.gfm;
19424 } else if (this.options.pedantic) {
19425 this.rules = inline.pedantic;
19430 * Expose Inline Rules
19433 InlineLexer.rules = inline;
19436 * Static Lexing/Compiling Method
19439 InlineLexer.output = function(src, links, options) {
19440 var inline = new InlineLexer(links, options);
19441 return inline.output(src);
19448 InlineLexer.prototype.output = function(src) {
19457 if (cap = this.rules.escape.exec(src)) {
19458 src = src.substring(cap[0].length);
19464 if (cap = this.rules.autolink.exec(src)) {
19465 src = src.substring(cap[0].length);
19466 if (cap[2] === '@') {
19467 text = cap[1].charAt(6) === ':'
19468 ? this.mangle(cap[1].substring(7))
19469 : this.mangle(cap[1]);
19470 href = this.mangle('mailto:') + text;
19472 text = escape(cap[1]);
19475 out += this.renderer.link(href, null, text);
19480 if (!this.inLink && (cap = this.rules.url.exec(src))) {
19481 src = src.substring(cap[0].length);
19482 text = escape(cap[1]);
19484 out += this.renderer.link(href, null, text);
19489 if (cap = this.rules.tag.exec(src)) {
19490 if (!this.inLink && /^<a /i.test(cap[0])) {
19491 this.inLink = true;
19492 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
19493 this.inLink = false;
19495 src = src.substring(cap[0].length);
19496 out += this.options.sanitize
19497 ? this.options.sanitizer
19498 ? this.options.sanitizer(cap[0])
19505 if (cap = this.rules.link.exec(src)) {
19506 src = src.substring(cap[0].length);
19507 this.inLink = true;
19508 out += this.outputLink(cap, {
19512 this.inLink = false;
19517 if ((cap = this.rules.reflink.exec(src))
19518 || (cap = this.rules.nolink.exec(src))) {
19519 src = src.substring(cap[0].length);
19520 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
19521 link = this.links[link.toLowerCase()];
19522 if (!link || !link.href) {
19523 out += cap[0].charAt(0);
19524 src = cap[0].substring(1) + src;
19527 this.inLink = true;
19528 out += this.outputLink(cap, link);
19529 this.inLink = false;
19534 if (cap = this.rules.strong.exec(src)) {
19535 src = src.substring(cap[0].length);
19536 out += this.renderer.strong(this.output(cap[2] || cap[1]));
19541 if (cap = this.rules.em.exec(src)) {
19542 src = src.substring(cap[0].length);
19543 out += this.renderer.em(this.output(cap[2] || cap[1]));
19548 if (cap = this.rules.code.exec(src)) {
19549 src = src.substring(cap[0].length);
19550 out += this.renderer.codespan(escape(cap[2], true));
19555 if (cap = this.rules.br.exec(src)) {
19556 src = src.substring(cap[0].length);
19557 out += this.renderer.br();
19562 if (cap = this.rules.del.exec(src)) {
19563 src = src.substring(cap[0].length);
19564 out += this.renderer.del(this.output(cap[1]));
19569 if (cap = this.rules.text.exec(src)) {
19570 src = src.substring(cap[0].length);
19571 out += this.renderer.text(escape(this.smartypants(cap[0])));
19577 Error('Infinite loop on byte: ' + src.charCodeAt(0));
19588 InlineLexer.prototype.outputLink = function(cap, link) {
19589 var href = escape(link.href)
19590 , title = link.title ? escape(link.title) : null;
19592 return cap[0].charAt(0) !== '!'
19593 ? this.renderer.link(href, title, this.output(cap[1]))
19594 : this.renderer.image(href, title, escape(cap[1]));
19598 * Smartypants Transformations
19601 InlineLexer.prototype.smartypants = function(text) {
19602 if (!this.options.smartypants) { return text; }
19605 .replace(/---/g, '\u2014')
19607 .replace(/--/g, '\u2013')
19609 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
19610 // closing singles & apostrophes
19611 .replace(/'/g, '\u2019')
19613 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
19615 .replace(/"/g, '\u201d')
19617 .replace(/\.{3}/g, '\u2026');
19624 InlineLexer.prototype.mangle = function(text) {
19625 if (!this.options.mangle) { return text; }
19631 for (; i < l; i++) {
19632 ch = text.charCodeAt(i);
19633 if (Math.random() > 0.5) {
19634 ch = 'x' + ch.toString(16);
19636 out += '&#' + ch + ';';
19647 * eval:var:Renderer
19650 var Renderer = function (options) {
19651 this.options = options || {};
19654 Renderer.prototype.code = function(code, lang, escaped) {
19655 if (this.options.highlight) {
19656 var out = this.options.highlight(code, lang);
19657 if (out != null && out !== code) {
19662 // hack!!! - it's already escapeD?
19667 return '<pre><code>'
19668 + (escaped ? code : escape(code, true))
19669 + '\n</code></pre>';
19672 return '<pre><code class="'
19673 + this.options.langPrefix
19674 + escape(lang, true)
19676 + (escaped ? code : escape(code, true))
19677 + '\n</code></pre>\n';
19680 Renderer.prototype.blockquote = function(quote) {
19681 return '<blockquote>\n' + quote + '</blockquote>\n';
19684 Renderer.prototype.html = function(html) {
19688 Renderer.prototype.heading = function(text, level, raw) {
19692 + this.options.headerPrefix
19693 + raw.toLowerCase().replace(/[^\w]+/g, '-')
19701 Renderer.prototype.hr = function() {
19702 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
19705 Renderer.prototype.list = function(body, ordered) {
19706 var type = ordered ? 'ol' : 'ul';
19707 return '<' + type + '>\n' + body + '</' + type + '>\n';
19710 Renderer.prototype.listitem = function(text) {
19711 return '<li>' + text + '</li>\n';
19714 Renderer.prototype.paragraph = function(text) {
19715 return '<p>' + text + '</p>\n';
19718 Renderer.prototype.table = function(header, body) {
19719 return '<table class="table table-striped">\n'
19729 Renderer.prototype.tablerow = function(content) {
19730 return '<tr>\n' + content + '</tr>\n';
19733 Renderer.prototype.tablecell = function(content, flags) {
19734 var type = flags.header ? 'th' : 'td';
19735 var tag = flags.align
19736 ? '<' + type + ' style="text-align:' + flags.align + '">'
19737 : '<' + type + '>';
19738 return tag + content + '</' + type + '>\n';
19741 // span level renderer
19742 Renderer.prototype.strong = function(text) {
19743 return '<strong>' + text + '</strong>';
19746 Renderer.prototype.em = function(text) {
19747 return '<em>' + text + '</em>';
19750 Renderer.prototype.codespan = function(text) {
19751 return '<code>' + text + '</code>';
19754 Renderer.prototype.br = function() {
19755 return this.options.xhtml ? '<br/>' : '<br>';
19758 Renderer.prototype.del = function(text) {
19759 return '<del>' + text + '</del>';
19762 Renderer.prototype.link = function(href, title, text) {
19763 if (this.options.sanitize) {
19765 var prot = decodeURIComponent(unescape(href))
19766 .replace(/[^\w:]/g, '')
19771 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
19775 var out = '<a href="' + href + '"';
19777 out += ' title="' + title + '"';
19779 out += '>' + text + '</a>';
19783 Renderer.prototype.image = function(href, title, text) {
19784 var out = '<img src="' + href + '" alt="' + text + '"';
19786 out += ' title="' + title + '"';
19788 out += this.options.xhtml ? '/>' : '>';
19792 Renderer.prototype.text = function(text) {
19797 * Parsing & Compiling
19803 var Parser= function (options) {
19806 this.options = options || marked.defaults;
19807 this.options.renderer = this.options.renderer || new Renderer;
19808 this.renderer = this.options.renderer;
19809 this.renderer.options = this.options;
19813 * Static Parse Method
19816 Parser.parse = function(src, options, renderer) {
19817 var parser = new Parser(options, renderer);
19818 return parser.parse(src);
19825 Parser.prototype.parse = function(src) {
19826 this.inline = new InlineLexer(src.links, this.options, this.renderer);
19827 this.tokens = src.reverse();
19830 while (this.next()) {
19841 Parser.prototype.next = function() {
19842 return this.token = this.tokens.pop();
19846 * Preview Next Token
19849 Parser.prototype.peek = function() {
19850 return this.tokens[this.tokens.length - 1] || 0;
19854 * Parse Text Tokens
19857 Parser.prototype.parseText = function() {
19858 var body = this.token.text;
19860 while (this.peek().type === 'text') {
19861 body += '\n' + this.next().text;
19864 return this.inline.output(body);
19868 * Parse Current Token
19871 Parser.prototype.tok = function() {
19872 switch (this.token.type) {
19877 return this.renderer.hr();
19880 return this.renderer.heading(
19881 this.inline.output(this.token.text),
19886 return this.renderer.code(this.token.text,
19888 this.token.escaped);
19901 for (i = 0; i < this.token.header.length; i++) {
19902 flags = { header: true, align: this.token.align[i] };
19903 cell += this.renderer.tablecell(
19904 this.inline.output(this.token.header[i]),
19905 { header: true, align: this.token.align[i] }
19908 header += this.renderer.tablerow(cell);
19910 for (i = 0; i < this.token.cells.length; i++) {
19911 row = this.token.cells[i];
19914 for (j = 0; j < row.length; j++) {
19915 cell += this.renderer.tablecell(
19916 this.inline.output(row[j]),
19917 { header: false, align: this.token.align[j] }
19921 body += this.renderer.tablerow(cell);
19923 return this.renderer.table(header, body);
19925 case 'blockquote_start': {
19928 while (this.next().type !== 'blockquote_end') {
19929 body += this.tok();
19932 return this.renderer.blockquote(body);
19934 case 'list_start': {
19936 , ordered = this.token.ordered;
19938 while (this.next().type !== 'list_end') {
19939 body += this.tok();
19942 return this.renderer.list(body, ordered);
19944 case 'list_item_start': {
19947 while (this.next().type !== 'list_item_end') {
19948 body += this.token.type === 'text'
19953 return this.renderer.listitem(body);
19955 case 'loose_item_start': {
19958 while (this.next().type !== 'list_item_end') {
19959 body += this.tok();
19962 return this.renderer.listitem(body);
19965 var html = !this.token.pre && !this.options.pedantic
19966 ? this.inline.output(this.token.text)
19968 return this.renderer.html(html);
19970 case 'paragraph': {
19971 return this.renderer.paragraph(this.inline.output(this.token.text));
19974 return this.renderer.paragraph(this.parseText());
19986 var marked = function (src, opt, callback) {
19987 if (callback || typeof opt === 'function') {
19993 opt = merge({}, marked.defaults, opt || {});
19995 var highlight = opt.highlight
20001 tokens = Lexer.lex(src, opt)
20003 return callback(e);
20006 pending = tokens.length;
20010 var done = function(err) {
20012 opt.highlight = highlight;
20013 return callback(err);
20019 out = Parser.parse(tokens, opt);
20024 opt.highlight = highlight;
20028 : callback(null, out);
20031 if (!highlight || highlight.length < 3) {
20035 delete opt.highlight;
20037 if (!pending) { return done(); }
20039 for (; i < tokens.length; i++) {
20041 if (token.type !== 'code') {
20042 return --pending || done();
20044 return highlight(token.text, token.lang, function(err, code) {
20045 if (err) { return done(err); }
20046 if (code == null || code === token.text) {
20047 return --pending || done();
20050 token.escaped = true;
20051 --pending || done();
20059 if (opt) { opt = merge({}, marked.defaults, opt); }
20060 return Parser.parse(Lexer.lex(src, opt), opt);
20062 e.message += '\nPlease report this to https://github.com/chjj/marked.';
20063 if ((opt || marked.defaults).silent) {
20064 return '<p>An error occured:</p><pre>'
20065 + escape(e.message + '', true)
20077 marked.setOptions = function(opt) {
20078 merge(marked.defaults, opt);
20082 marked.defaults = {
20093 langPrefix: 'lang-',
20094 smartypants: false,
20096 renderer: new Renderer,
20104 marked.Parser = Parser;
20105 marked.parser = Parser.parse;
20107 marked.Renderer = Renderer;
20109 marked.Lexer = Lexer;
20110 marked.lexer = Lexer.lex;
20112 marked.InlineLexer = InlineLexer;
20113 marked.inlineLexer = InlineLexer.output;
20115 marked.parse = marked;
20117 Roo.Markdown.marked = marked;
20121 * Ext JS Library 1.1.1
20122 * Copyright(c) 2006-2007, Ext JS, LLC.
20124 * Originally Released Under LGPL - original licence link has changed is not relivant.
20127 * <script type="text/javascript">
20133 * These classes are derivatives of the similarly named classes in the YUI Library.
20134 * The original license:
20135 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
20136 * Code licensed under the BSD License:
20137 * http://developer.yahoo.net/yui/license.txt
20142 var Event=Roo.EventManager;
20143 var Dom=Roo.lib.Dom;
20146 * @class Roo.dd.DragDrop
20147 * @extends Roo.util.Observable
20148 * Defines the interface and base operation of items that that can be
20149 * dragged or can be drop targets. It was designed to be extended, overriding
20150 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
20151 * Up to three html elements can be associated with a DragDrop instance:
20153 * <li>linked element: the element that is passed into the constructor.
20154 * This is the element which defines the boundaries for interaction with
20155 * other DragDrop objects.</li>
20156 * <li>handle element(s): The drag operation only occurs if the element that
20157 * was clicked matches a handle element. By default this is the linked
20158 * element, but there are times that you will want only a portion of the
20159 * linked element to initiate the drag operation, and the setHandleElId()
20160 * method provides a way to define this.</li>
20161 * <li>drag element: this represents the element that would be moved along
20162 * with the cursor during a drag operation. By default, this is the linked
20163 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
20164 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
20167 * This class should not be instantiated until the onload event to ensure that
20168 * the associated elements are available.
20169 * The following would define a DragDrop obj that would interact with any
20170 * other DragDrop obj in the "group1" group:
20172 * dd = new Roo.dd.DragDrop("div1", "group1");
20174 * Since none of the event handlers have been implemented, nothing would
20175 * actually happen if you were to run the code above. Normally you would
20176 * override this class or one of the default implementations, but you can
20177 * also override the methods you want on an instance of the class...
20179 * dd.onDragDrop = function(e, id) {
20180 * alert("dd was dropped on " + id);
20184 * @param {String} id of the element that is linked to this instance
20185 * @param {String} sGroup the group of related DragDrop objects
20186 * @param {object} config an object containing configurable attributes
20187 * Valid properties for DragDrop:
20188 * padding, isTarget, maintainOffset, primaryButtonOnly
20190 Roo.dd.DragDrop = function(id, sGroup, config) {
20192 this.init(id, sGroup, config);
20197 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
20200 * The id of the element associated with this object. This is what we
20201 * refer to as the "linked element" because the size and position of
20202 * this element is used to determine when the drag and drop objects have
20210 * Configuration attributes passed into the constructor
20217 * The id of the element that will be dragged. By default this is same
20218 * as the linked element , but could be changed to another element. Ex:
20220 * @property dragElId
20227 * the id of the element that initiates the drag operation. By default
20228 * this is the linked element, but could be changed to be a child of this
20229 * element. This lets us do things like only starting the drag when the
20230 * header element within the linked html element is clicked.
20231 * @property handleElId
20238 * An associative array of HTML tags that will be ignored if clicked.
20239 * @property invalidHandleTypes
20240 * @type {string: string}
20242 invalidHandleTypes: null,
20245 * An associative array of ids for elements that will be ignored if clicked
20246 * @property invalidHandleIds
20247 * @type {string: string}
20249 invalidHandleIds: null,
20252 * An indexted array of css class names for elements that will be ignored
20254 * @property invalidHandleClasses
20257 invalidHandleClasses: null,
20260 * The linked element's absolute X position at the time the drag was
20262 * @property startPageX
20269 * The linked element's absolute X position at the time the drag was
20271 * @property startPageY
20278 * The group defines a logical collection of DragDrop objects that are
20279 * related. Instances only get events when interacting with other
20280 * DragDrop object in the same group. This lets us define multiple
20281 * groups using a single DragDrop subclass if we want.
20283 * @type {string: string}
20288 * Individual drag/drop instances can be locked. This will prevent
20289 * onmousedown start drag.
20297 * Lock this instance
20300 lock: function() { this.locked = true; },
20303 * Unlock this instace
20306 unlock: function() { this.locked = false; },
20309 * By default, all insances can be a drop target. This can be disabled by
20310 * setting isTarget to false.
20317 * The padding configured for this drag and drop object for calculating
20318 * the drop zone intersection with this object.
20325 * Cached reference to the linked element
20326 * @property _domRef
20332 * Internal typeof flag
20333 * @property __ygDragDrop
20336 __ygDragDrop: true,
20339 * Set to true when horizontal contraints are applied
20340 * @property constrainX
20347 * Set to true when vertical contraints are applied
20348 * @property constrainY
20355 * The left constraint
20363 * The right constraint
20371 * The up constraint
20380 * The down constraint
20388 * Maintain offsets when we resetconstraints. Set to true when you want
20389 * the position of the element relative to its parent to stay the same
20390 * when the page changes
20392 * @property maintainOffset
20395 maintainOffset: false,
20398 * Array of pixel locations the element will snap to if we specified a
20399 * horizontal graduation/interval. This array is generated automatically
20400 * when you define a tick interval.
20407 * Array of pixel locations the element will snap to if we specified a
20408 * vertical graduation/interval. This array is generated automatically
20409 * when you define a tick interval.
20416 * By default the drag and drop instance will only respond to the primary
20417 * button click (left button for a right-handed mouse). Set to true to
20418 * allow drag and drop to start with any mouse click that is propogated
20420 * @property primaryButtonOnly
20423 primaryButtonOnly: true,
20426 * The availabe property is false until the linked dom element is accessible.
20427 * @property available
20433 * By default, drags can only be initiated if the mousedown occurs in the
20434 * region the linked element is. This is done in part to work around a
20435 * bug in some browsers that mis-report the mousedown if the previous
20436 * mouseup happened outside of the window. This property is set to true
20437 * if outer handles are defined.
20439 * @property hasOuterHandles
20443 hasOuterHandles: false,
20446 * Code that executes immediately before the startDrag event
20447 * @method b4StartDrag
20450 b4StartDrag: function(x, y) { },
20453 * Abstract method called after a drag/drop object is clicked
20454 * and the drag or mousedown time thresholds have beeen met.
20455 * @method startDrag
20456 * @param {int} X click location
20457 * @param {int} Y click location
20459 startDrag: function(x, y) { /* override this */ },
20462 * Code that executes immediately before the onDrag event
20466 b4Drag: function(e) { },
20469 * Abstract method called during the onMouseMove event while dragging an
20472 * @param {Event} e the mousemove event
20474 onDrag: function(e) { /* override this */ },
20477 * Abstract method called when this element fist begins hovering over
20478 * another DragDrop obj
20479 * @method onDragEnter
20480 * @param {Event} e the mousemove event
20481 * @param {String|DragDrop[]} id In POINT mode, the element
20482 * id this is hovering over. In INTERSECT mode, an array of one or more
20483 * dragdrop items being hovered over.
20485 onDragEnter: function(e, id) { /* override this */ },
20488 * Code that executes immediately before the onDragOver event
20489 * @method b4DragOver
20492 b4DragOver: function(e) { },
20495 * Abstract method called when this element is hovering over another
20497 * @method onDragOver
20498 * @param {Event} e the mousemove event
20499 * @param {String|DragDrop[]} id In POINT mode, the element
20500 * id this is hovering over. In INTERSECT mode, an array of dd items
20501 * being hovered over.
20503 onDragOver: function(e, id) { /* override this */ },
20506 * Code that executes immediately before the onDragOut event
20507 * @method b4DragOut
20510 b4DragOut: function(e) { },
20513 * Abstract method called when we are no longer hovering over an element
20514 * @method onDragOut
20515 * @param {Event} e the mousemove event
20516 * @param {String|DragDrop[]} id In POINT mode, the element
20517 * id this was hovering over. In INTERSECT mode, an array of dd items
20518 * that the mouse is no longer over.
20520 onDragOut: function(e, id) { /* override this */ },
20523 * Code that executes immediately before the onDragDrop event
20524 * @method b4DragDrop
20527 b4DragDrop: function(e) { },
20530 * Abstract method called when this item is dropped on another DragDrop
20532 * @method onDragDrop
20533 * @param {Event} e the mouseup event
20534 * @param {String|DragDrop[]} id In POINT mode, the element
20535 * id this was dropped on. In INTERSECT mode, an array of dd items this
20538 onDragDrop: function(e, id) { /* override this */ },
20541 * Abstract method called when this item is dropped on an area with no
20543 * @method onInvalidDrop
20544 * @param {Event} e the mouseup event
20546 onInvalidDrop: function(e) { /* override this */ },
20549 * Code that executes immediately before the endDrag event
20550 * @method b4EndDrag
20553 b4EndDrag: function(e) { },
20556 * Fired when we are done dragging the object
20558 * @param {Event} e the mouseup event
20560 endDrag: function(e) { /* override this */ },
20563 * Code executed immediately before the onMouseDown event
20564 * @method b4MouseDown
20565 * @param {Event} e the mousedown event
20568 b4MouseDown: function(e) { },
20571 * Event handler that fires when a drag/drop obj gets a mousedown
20572 * @method onMouseDown
20573 * @param {Event} e the mousedown event
20575 onMouseDown: function(e) { /* override this */ },
20578 * Event handler that fires when a drag/drop obj gets a mouseup
20579 * @method onMouseUp
20580 * @param {Event} e the mouseup event
20582 onMouseUp: function(e) { /* override this */ },
20585 * Override the onAvailable method to do what is needed after the initial
20586 * position was determined.
20587 * @method onAvailable
20589 onAvailable: function () {
20593 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
20596 defaultPadding : {left:0, right:0, top:0, bottom:0},
20599 * Initializes the drag drop object's constraints to restrict movement to a certain element.
20603 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
20604 { dragElId: "existingProxyDiv" });
20605 dd.startDrag = function(){
20606 this.constrainTo("parent-id");
20609 * Or you can initalize it using the {@link Roo.Element} object:
20611 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
20612 startDrag : function(){
20613 this.constrainTo("parent-id");
20617 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
20618 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
20619 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
20620 * an object containing the sides to pad. For example: {right:10, bottom:10}
20621 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
20623 constrainTo : function(constrainTo, pad, inContent){
20624 if(typeof pad == "number"){
20625 pad = {left: pad, right:pad, top:pad, bottom:pad};
20627 pad = pad || this.defaultPadding;
20628 var b = Roo.get(this.getEl()).getBox();
20629 var ce = Roo.get(constrainTo);
20630 var s = ce.getScroll();
20631 var c, cd = ce.dom;
20632 if(cd == document.body){
20633 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
20636 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
20640 var topSpace = b.y - c.y;
20641 var leftSpace = b.x - c.x;
20643 this.resetConstraints();
20644 this.setXConstraint(leftSpace - (pad.left||0), // left
20645 c.width - leftSpace - b.width - (pad.right||0) //right
20647 this.setYConstraint(topSpace - (pad.top||0), //top
20648 c.height - topSpace - b.height - (pad.bottom||0) //bottom
20653 * Returns a reference to the linked element
20655 * @return {HTMLElement} the html element
20657 getEl: function() {
20658 if (!this._domRef) {
20659 this._domRef = Roo.getDom(this.id);
20662 return this._domRef;
20666 * Returns a reference to the actual element to drag. By default this is
20667 * the same as the html element, but it can be assigned to another
20668 * element. An example of this can be found in Roo.dd.DDProxy
20669 * @method getDragEl
20670 * @return {HTMLElement} the html element
20672 getDragEl: function() {
20673 return Roo.getDom(this.dragElId);
20677 * Sets up the DragDrop object. Must be called in the constructor of any
20678 * Roo.dd.DragDrop subclass
20680 * @param id the id of the linked element
20681 * @param {String} sGroup the group of related items
20682 * @param {object} config configuration attributes
20684 init: function(id, sGroup, config) {
20685 this.initTarget(id, sGroup, config);
20686 if (!Roo.isTouch) {
20687 Event.on(this.id, "mousedown", this.handleMouseDown, this);
20689 Event.on(this.id, "touchstart", this.handleMouseDown, this);
20690 // Event.on(this.id, "selectstart", Event.preventDefault);
20694 * Initializes Targeting functionality only... the object does not
20695 * get a mousedown handler.
20696 * @method initTarget
20697 * @param id the id of the linked element
20698 * @param {String} sGroup the group of related items
20699 * @param {object} config configuration attributes
20701 initTarget: function(id, sGroup, config) {
20703 // configuration attributes
20704 this.config = config || {};
20706 // create a local reference to the drag and drop manager
20707 this.DDM = Roo.dd.DDM;
20708 // initialize the groups array
20711 // assume that we have an element reference instead of an id if the
20712 // parameter is not a string
20713 if (typeof id !== "string") {
20720 // add to an interaction group
20721 this.addToGroup((sGroup) ? sGroup : "default");
20723 // We don't want to register this as the handle with the manager
20724 // so we just set the id rather than calling the setter.
20725 this.handleElId = id;
20727 // the linked element is the element that gets dragged by default
20728 this.setDragElId(id);
20730 // by default, clicked anchors will not start drag operations.
20731 this.invalidHandleTypes = { A: "A" };
20732 this.invalidHandleIds = {};
20733 this.invalidHandleClasses = [];
20735 this.applyConfig();
20737 this.handleOnAvailable();
20741 * Applies the configuration parameters that were passed into the constructor.
20742 * This is supposed to happen at each level through the inheritance chain. So
20743 * a DDProxy implentation will execute apply config on DDProxy, DD, and
20744 * DragDrop in order to get all of the parameters that are available in
20746 * @method applyConfig
20748 applyConfig: function() {
20750 // configurable properties:
20751 // padding, isTarget, maintainOffset, primaryButtonOnly
20752 this.padding = this.config.padding || [0, 0, 0, 0];
20753 this.isTarget = (this.config.isTarget !== false);
20754 this.maintainOffset = (this.config.maintainOffset);
20755 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
20760 * Executed when the linked element is available
20761 * @method handleOnAvailable
20764 handleOnAvailable: function() {
20765 this.available = true;
20766 this.resetConstraints();
20767 this.onAvailable();
20771 * Configures the padding for the target zone in px. Effectively expands
20772 * (or reduces) the virtual object size for targeting calculations.
20773 * Supports css-style shorthand; if only one parameter is passed, all sides
20774 * will have that padding, and if only two are passed, the top and bottom
20775 * will have the first param, the left and right the second.
20776 * @method setPadding
20777 * @param {int} iTop Top pad
20778 * @param {int} iRight Right pad
20779 * @param {int} iBot Bot pad
20780 * @param {int} iLeft Left pad
20782 setPadding: function(iTop, iRight, iBot, iLeft) {
20783 // this.padding = [iLeft, iRight, iTop, iBot];
20784 if (!iRight && 0 !== iRight) {
20785 this.padding = [iTop, iTop, iTop, iTop];
20786 } else if (!iBot && 0 !== iBot) {
20787 this.padding = [iTop, iRight, iTop, iRight];
20789 this.padding = [iTop, iRight, iBot, iLeft];
20794 * Stores the initial placement of the linked element.
20795 * @method setInitialPosition
20796 * @param {int} diffX the X offset, default 0
20797 * @param {int} diffY the Y offset, default 0
20799 setInitPosition: function(diffX, diffY) {
20800 var el = this.getEl();
20802 if (!this.DDM.verifyEl(el)) {
20806 var dx = diffX || 0;
20807 var dy = diffY || 0;
20809 var p = Dom.getXY( el );
20811 this.initPageX = p[0] - dx;
20812 this.initPageY = p[1] - dy;
20814 this.lastPageX = p[0];
20815 this.lastPageY = p[1];
20818 this.setStartPosition(p);
20822 * Sets the start position of the element. This is set when the obj
20823 * is initialized, the reset when a drag is started.
20824 * @method setStartPosition
20825 * @param pos current position (from previous lookup)
20828 setStartPosition: function(pos) {
20829 var p = pos || Dom.getXY( this.getEl() );
20830 this.deltaSetXY = null;
20832 this.startPageX = p[0];
20833 this.startPageY = p[1];
20837 * Add this instance to a group of related drag/drop objects. All
20838 * instances belong to at least one group, and can belong to as many
20839 * groups as needed.
20840 * @method addToGroup
20841 * @param sGroup {string} the name of the group
20843 addToGroup: function(sGroup) {
20844 this.groups[sGroup] = true;
20845 this.DDM.regDragDrop(this, sGroup);
20849 * Remove's this instance from the supplied interaction group
20850 * @method removeFromGroup
20851 * @param {string} sGroup The group to drop
20853 removeFromGroup: function(sGroup) {
20854 if (this.groups[sGroup]) {
20855 delete this.groups[sGroup];
20858 this.DDM.removeDDFromGroup(this, sGroup);
20862 * Allows you to specify that an element other than the linked element
20863 * will be moved with the cursor during a drag
20864 * @method setDragElId
20865 * @param id {string} the id of the element that will be used to initiate the drag
20867 setDragElId: function(id) {
20868 this.dragElId = id;
20872 * Allows you to specify a child of the linked element that should be
20873 * used to initiate the drag operation. An example of this would be if
20874 * you have a content div with text and links. Clicking anywhere in the
20875 * content area would normally start the drag operation. Use this method
20876 * to specify that an element inside of the content div is the element
20877 * that starts the drag operation.
20878 * @method setHandleElId
20879 * @param id {string} the id of the element that will be used to
20880 * initiate the drag.
20882 setHandleElId: function(id) {
20883 if (typeof id !== "string") {
20886 this.handleElId = id;
20887 this.DDM.regHandle(this.id, id);
20891 * Allows you to set an element outside of the linked element as a drag
20893 * @method setOuterHandleElId
20894 * @param id the id of the element that will be used to initiate the drag
20896 setOuterHandleElId: function(id) {
20897 if (typeof id !== "string") {
20900 Event.on(id, "mousedown",
20901 this.handleMouseDown, this);
20902 this.setHandleElId(id);
20904 this.hasOuterHandles = true;
20908 * Remove all drag and drop hooks for this element
20911 unreg: function() {
20912 Event.un(this.id, "mousedown",
20913 this.handleMouseDown);
20914 Event.un(this.id, "touchstart",
20915 this.handleMouseDown);
20916 this._domRef = null;
20917 this.DDM._remove(this);
20920 destroy : function(){
20925 * Returns true if this instance is locked, or the drag drop mgr is locked
20926 * (meaning that all drag/drop is disabled on the page.)
20928 * @return {boolean} true if this obj or all drag/drop is locked, else
20931 isLocked: function() {
20932 return (this.DDM.isLocked() || this.locked);
20936 * Fired when this object is clicked
20937 * @method handleMouseDown
20939 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
20942 handleMouseDown: function(e, oDD){
20944 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
20945 //Roo.log('not touch/ button !=0');
20948 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
20949 return; // double touch..
20953 if (this.isLocked()) {
20954 //Roo.log('locked');
20958 this.DDM.refreshCache(this.groups);
20959 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
20960 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
20961 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
20962 //Roo.log('no outer handes or not over target');
20965 // Roo.log('check validator');
20966 if (this.clickValidator(e)) {
20967 // Roo.log('validate success');
20968 // set the initial element position
20969 this.setStartPosition();
20972 this.b4MouseDown(e);
20973 this.onMouseDown(e);
20975 this.DDM.handleMouseDown(e, this);
20977 this.DDM.stopEvent(e);
20985 clickValidator: function(e) {
20986 var target = e.getTarget();
20987 return ( this.isValidHandleChild(target) &&
20988 (this.id == this.handleElId ||
20989 this.DDM.handleWasClicked(target, this.id)) );
20993 * Allows you to specify a tag name that should not start a drag operation
20994 * when clicked. This is designed to facilitate embedding links within a
20995 * drag handle that do something other than start the drag.
20996 * @method addInvalidHandleType
20997 * @param {string} tagName the type of element to exclude
20999 addInvalidHandleType: function(tagName) {
21000 var type = tagName.toUpperCase();
21001 this.invalidHandleTypes[type] = type;
21005 * Lets you to specify an element id for a child of a drag handle
21006 * that should not initiate a drag
21007 * @method addInvalidHandleId
21008 * @param {string} id the element id of the element you wish to ignore
21010 addInvalidHandleId: function(id) {
21011 if (typeof id !== "string") {
21014 this.invalidHandleIds[id] = id;
21018 * Lets you specify a css class of elements that will not initiate a drag
21019 * @method addInvalidHandleClass
21020 * @param {string} cssClass the class of the elements you wish to ignore
21022 addInvalidHandleClass: function(cssClass) {
21023 this.invalidHandleClasses.push(cssClass);
21027 * Unsets an excluded tag name set by addInvalidHandleType
21028 * @method removeInvalidHandleType
21029 * @param {string} tagName the type of element to unexclude
21031 removeInvalidHandleType: function(tagName) {
21032 var type = tagName.toUpperCase();
21033 // this.invalidHandleTypes[type] = null;
21034 delete this.invalidHandleTypes[type];
21038 * Unsets an invalid handle id
21039 * @method removeInvalidHandleId
21040 * @param {string} id the id of the element to re-enable
21042 removeInvalidHandleId: function(id) {
21043 if (typeof id !== "string") {
21046 delete this.invalidHandleIds[id];
21050 * Unsets an invalid css class
21051 * @method removeInvalidHandleClass
21052 * @param {string} cssClass the class of the element(s) you wish to
21055 removeInvalidHandleClass: function(cssClass) {
21056 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
21057 if (this.invalidHandleClasses[i] == cssClass) {
21058 delete this.invalidHandleClasses[i];
21064 * Checks the tag exclusion list to see if this click should be ignored
21065 * @method isValidHandleChild
21066 * @param {HTMLElement} node the HTMLElement to evaluate
21067 * @return {boolean} true if this is a valid tag type, false if not
21069 isValidHandleChild: function(node) {
21072 // var n = (node.nodeName == "#text") ? node.parentNode : node;
21075 nodeName = node.nodeName.toUpperCase();
21077 nodeName = node.nodeName;
21079 valid = valid && !this.invalidHandleTypes[nodeName];
21080 valid = valid && !this.invalidHandleIds[node.id];
21082 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
21083 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
21092 * Create the array of horizontal tick marks if an interval was specified
21093 * in setXConstraint().
21094 * @method setXTicks
21097 setXTicks: function(iStartX, iTickSize) {
21099 this.xTickSize = iTickSize;
21103 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
21105 this.xTicks[this.xTicks.length] = i;
21110 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
21112 this.xTicks[this.xTicks.length] = i;
21117 this.xTicks.sort(this.DDM.numericSort) ;
21121 * Create the array of vertical tick marks if an interval was specified in
21122 * setYConstraint().
21123 * @method setYTicks
21126 setYTicks: function(iStartY, iTickSize) {
21128 this.yTickSize = iTickSize;
21132 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
21134 this.yTicks[this.yTicks.length] = i;
21139 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
21141 this.yTicks[this.yTicks.length] = i;
21146 this.yTicks.sort(this.DDM.numericSort) ;
21150 * By default, the element can be dragged any place on the screen. Use
21151 * this method to limit the horizontal travel of the element. Pass in
21152 * 0,0 for the parameters if you want to lock the drag to the y axis.
21153 * @method setXConstraint
21154 * @param {int} iLeft the number of pixels the element can move to the left
21155 * @param {int} iRight the number of pixels the element can move to the
21157 * @param {int} iTickSize optional parameter for specifying that the
21159 * should move iTickSize pixels at a time.
21161 setXConstraint: function(iLeft, iRight, iTickSize) {
21162 this.leftConstraint = iLeft;
21163 this.rightConstraint = iRight;
21165 this.minX = this.initPageX - iLeft;
21166 this.maxX = this.initPageX + iRight;
21167 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
21169 this.constrainX = true;
21173 * Clears any constraints applied to this instance. Also clears ticks
21174 * since they can't exist independent of a constraint at this time.
21175 * @method clearConstraints
21177 clearConstraints: function() {
21178 this.constrainX = false;
21179 this.constrainY = false;
21184 * Clears any tick interval defined for this instance
21185 * @method clearTicks
21187 clearTicks: function() {
21188 this.xTicks = null;
21189 this.yTicks = null;
21190 this.xTickSize = 0;
21191 this.yTickSize = 0;
21195 * By default, the element can be dragged any place on the screen. Set
21196 * this to limit the vertical travel of the element. Pass in 0,0 for the
21197 * parameters if you want to lock the drag to the x axis.
21198 * @method setYConstraint
21199 * @param {int} iUp the number of pixels the element can move up
21200 * @param {int} iDown the number of pixels the element can move down
21201 * @param {int} iTickSize optional parameter for specifying that the
21202 * element should move iTickSize pixels at a time.
21204 setYConstraint: function(iUp, iDown, iTickSize) {
21205 this.topConstraint = iUp;
21206 this.bottomConstraint = iDown;
21208 this.minY = this.initPageY - iUp;
21209 this.maxY = this.initPageY + iDown;
21210 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
21212 this.constrainY = true;
21217 * resetConstraints must be called if you manually reposition a dd element.
21218 * @method resetConstraints
21219 * @param {boolean} maintainOffset
21221 resetConstraints: function() {
21224 // Maintain offsets if necessary
21225 if (this.initPageX || this.initPageX === 0) {
21226 // figure out how much this thing has moved
21227 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
21228 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
21230 this.setInitPosition(dx, dy);
21232 // This is the first time we have detected the element's position
21234 this.setInitPosition();
21237 if (this.constrainX) {
21238 this.setXConstraint( this.leftConstraint,
21239 this.rightConstraint,
21243 if (this.constrainY) {
21244 this.setYConstraint( this.topConstraint,
21245 this.bottomConstraint,
21251 * Normally the drag element is moved pixel by pixel, but we can specify
21252 * that it move a number of pixels at a time. This method resolves the
21253 * location when we have it set up like this.
21255 * @param {int} val where we want to place the object
21256 * @param {int[]} tickArray sorted array of valid points
21257 * @return {int} the closest tick
21260 getTick: function(val, tickArray) {
21263 // If tick interval is not defined, it is effectively 1 pixel,
21264 // so we return the value passed to us.
21266 } else if (tickArray[0] >= val) {
21267 // The value is lower than the first tick, so we return the first
21269 return tickArray[0];
21271 for (var i=0, len=tickArray.length; i<len; ++i) {
21273 if (tickArray[next] && tickArray[next] >= val) {
21274 var diff1 = val - tickArray[i];
21275 var diff2 = tickArray[next] - val;
21276 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
21280 // The value is larger than the last tick, so we return the last
21282 return tickArray[tickArray.length - 1];
21289 * @return {string} string representation of the dd obj
21291 toString: function() {
21292 return ("DragDrop " + this.id);
21300 * Ext JS Library 1.1.1
21301 * Copyright(c) 2006-2007, Ext JS, LLC.
21303 * Originally Released Under LGPL - original licence link has changed is not relivant.
21306 * <script type="text/javascript">
21311 * The drag and drop utility provides a framework for building drag and drop
21312 * applications. In addition to enabling drag and drop for specific elements,
21313 * the drag and drop elements are tracked by the manager class, and the
21314 * interactions between the various elements are tracked during the drag and
21315 * the implementing code is notified about these important moments.
21318 // Only load the library once. Rewriting the manager class would orphan
21319 // existing drag and drop instances.
21320 if (!Roo.dd.DragDropMgr) {
21323 * @class Roo.dd.DragDropMgr
21324 * DragDropMgr is a singleton that tracks the element interaction for
21325 * all DragDrop items in the window. Generally, you will not call
21326 * this class directly, but it does have helper methods that could
21327 * be useful in your DragDrop implementations.
21330 Roo.dd.DragDropMgr = function() {
21332 var Event = Roo.EventManager;
21337 * Two dimensional Array of registered DragDrop objects. The first
21338 * dimension is the DragDrop item group, the second the DragDrop
21341 * @type {string: string}
21348 * Array of element ids defined as drag handles. Used to determine
21349 * if the element that generated the mousedown event is actually the
21350 * handle and not the html element itself.
21351 * @property handleIds
21352 * @type {string: string}
21359 * the DragDrop object that is currently being dragged
21360 * @property dragCurrent
21368 * the DragDrop object(s) that are being hovered over
21369 * @property dragOvers
21377 * the X distance between the cursor and the object being dragged
21386 * the Y distance between the cursor and the object being dragged
21395 * Flag to determine if we should prevent the default behavior of the
21396 * events we define. By default this is true, but this can be set to
21397 * false if you need the default behavior (not recommended)
21398 * @property preventDefault
21402 preventDefault: true,
21405 * Flag to determine if we should stop the propagation of the events
21406 * we generate. This is true by default but you may want to set it to
21407 * false if the html element contains other features that require the
21409 * @property stopPropagation
21413 stopPropagation: true,
21416 * Internal flag that is set to true when drag and drop has been
21418 * @property initialized
21425 * All drag and drop can be disabled.
21433 * Called the first time an element is registered.
21439 this.initialized = true;
21443 * In point mode, drag and drop interaction is defined by the
21444 * location of the cursor during the drag/drop
21452 * In intersect mode, drag and drop interactio nis defined by the
21453 * overlap of two or more drag and drop objects.
21454 * @property INTERSECT
21461 * The current drag and drop mode. Default: POINT
21469 * Runs method on all drag and drop objects
21470 * @method _execOnAll
21474 _execOnAll: function(sMethod, args) {
21475 for (var i in this.ids) {
21476 for (var j in this.ids[i]) {
21477 var oDD = this.ids[i][j];
21478 if (! this.isTypeOfDD(oDD)) {
21481 oDD[sMethod].apply(oDD, args);
21487 * Drag and drop initialization. Sets up the global event handlers
21492 _onLoad: function() {
21496 if (!Roo.isTouch) {
21497 Event.on(document, "mouseup", this.handleMouseUp, this, true);
21498 Event.on(document, "mousemove", this.handleMouseMove, this, true);
21500 Event.on(document, "touchend", this.handleMouseUp, this, true);
21501 Event.on(document, "touchmove", this.handleMouseMove, this, true);
21503 Event.on(window, "unload", this._onUnload, this, true);
21504 Event.on(window, "resize", this._onResize, this, true);
21505 // Event.on(window, "mouseout", this._test);
21510 * Reset constraints on all drag and drop objs
21511 * @method _onResize
21515 _onResize: function(e) {
21516 this._execOnAll("resetConstraints", []);
21520 * Lock all drag and drop functionality
21524 lock: function() { this.locked = true; },
21527 * Unlock all drag and drop functionality
21531 unlock: function() { this.locked = false; },
21534 * Is drag and drop locked?
21536 * @return {boolean} True if drag and drop is locked, false otherwise.
21539 isLocked: function() { return this.locked; },
21542 * Location cache that is set for all drag drop objects when a drag is
21543 * initiated, cleared when the drag is finished.
21544 * @property locationCache
21551 * Set useCache to false if you want to force object the lookup of each
21552 * drag and drop linked element constantly during a drag.
21553 * @property useCache
21560 * The number of pixels that the mouse needs to move after the
21561 * mousedown before the drag is initiated. Default=3;
21562 * @property clickPixelThresh
21566 clickPixelThresh: 3,
21569 * The number of milliseconds after the mousedown event to initiate the
21570 * drag if we don't get a mouseup event. Default=1000
21571 * @property clickTimeThresh
21575 clickTimeThresh: 350,
21578 * Flag that indicates that either the drag pixel threshold or the
21579 * mousdown time threshold has been met
21580 * @property dragThreshMet
21585 dragThreshMet: false,
21588 * Timeout used for the click time threshold
21589 * @property clickTimeout
21594 clickTimeout: null,
21597 * The X position of the mousedown event stored for later use when a
21598 * drag threshold is met.
21607 * The Y position of the mousedown event stored for later use when a
21608 * drag threshold is met.
21617 * Each DragDrop instance must be registered with the DragDropMgr.
21618 * This is executed in DragDrop.init()
21619 * @method regDragDrop
21620 * @param {DragDrop} oDD the DragDrop object to register
21621 * @param {String} sGroup the name of the group this element belongs to
21624 regDragDrop: function(oDD, sGroup) {
21625 if (!this.initialized) { this.init(); }
21627 if (!this.ids[sGroup]) {
21628 this.ids[sGroup] = {};
21630 this.ids[sGroup][oDD.id] = oDD;
21634 * Removes the supplied dd instance from the supplied group. Executed
21635 * by DragDrop.removeFromGroup, so don't call this function directly.
21636 * @method removeDDFromGroup
21640 removeDDFromGroup: function(oDD, sGroup) {
21641 if (!this.ids[sGroup]) {
21642 this.ids[sGroup] = {};
21645 var obj = this.ids[sGroup];
21646 if (obj && obj[oDD.id]) {
21647 delete obj[oDD.id];
21652 * Unregisters a drag and drop item. This is executed in
21653 * DragDrop.unreg, use that method instead of calling this directly.
21658 _remove: function(oDD) {
21659 for (var g in oDD.groups) {
21660 if (g && this.ids[g][oDD.id]) {
21661 delete this.ids[g][oDD.id];
21664 delete this.handleIds[oDD.id];
21668 * Each DragDrop handle element must be registered. This is done
21669 * automatically when executing DragDrop.setHandleElId()
21670 * @method regHandle
21671 * @param {String} sDDId the DragDrop id this element is a handle for
21672 * @param {String} sHandleId the id of the element that is the drag
21676 regHandle: function(sDDId, sHandleId) {
21677 if (!this.handleIds[sDDId]) {
21678 this.handleIds[sDDId] = {};
21680 this.handleIds[sDDId][sHandleId] = sHandleId;
21684 * Utility function to determine if a given element has been
21685 * registered as a drag drop item.
21686 * @method isDragDrop
21687 * @param {String} id the element id to check
21688 * @return {boolean} true if this element is a DragDrop item,
21692 isDragDrop: function(id) {
21693 return ( this.getDDById(id) ) ? true : false;
21697 * Returns the drag and drop instances that are in all groups the
21698 * passed in instance belongs to.
21699 * @method getRelated
21700 * @param {DragDrop} p_oDD the obj to get related data for
21701 * @param {boolean} bTargetsOnly if true, only return targetable objs
21702 * @return {DragDrop[]} the related instances
21705 getRelated: function(p_oDD, bTargetsOnly) {
21707 for (var i in p_oDD.groups) {
21708 for (j in this.ids[i]) {
21709 var dd = this.ids[i][j];
21710 if (! this.isTypeOfDD(dd)) {
21713 if (!bTargetsOnly || dd.isTarget) {
21714 oDDs[oDDs.length] = dd;
21723 * Returns true if the specified dd target is a legal target for
21724 * the specifice drag obj
21725 * @method isLegalTarget
21726 * @param {DragDrop} the drag obj
21727 * @param {DragDrop} the target
21728 * @return {boolean} true if the target is a legal target for the
21732 isLegalTarget: function (oDD, oTargetDD) {
21733 var targets = this.getRelated(oDD, true);
21734 for (var i=0, len=targets.length;i<len;++i) {
21735 if (targets[i].id == oTargetDD.id) {
21744 * My goal is to be able to transparently determine if an object is
21745 * typeof DragDrop, and the exact subclass of DragDrop. typeof
21746 * returns "object", oDD.constructor.toString() always returns
21747 * "DragDrop" and not the name of the subclass. So for now it just
21748 * evaluates a well-known variable in DragDrop.
21749 * @method isTypeOfDD
21750 * @param {Object} the object to evaluate
21751 * @return {boolean} true if typeof oDD = DragDrop
21754 isTypeOfDD: function (oDD) {
21755 return (oDD && oDD.__ygDragDrop);
21759 * Utility function to determine if a given element has been
21760 * registered as a drag drop handle for the given Drag Drop object.
21762 * @param {String} id the element id to check
21763 * @return {boolean} true if this element is a DragDrop handle, false
21767 isHandle: function(sDDId, sHandleId) {
21768 return ( this.handleIds[sDDId] &&
21769 this.handleIds[sDDId][sHandleId] );
21773 * Returns the DragDrop instance for a given id
21774 * @method getDDById
21775 * @param {String} id the id of the DragDrop object
21776 * @return {DragDrop} the drag drop object, null if it is not found
21779 getDDById: function(id) {
21780 for (var i in this.ids) {
21781 if (this.ids[i][id]) {
21782 return this.ids[i][id];
21789 * Fired after a registered DragDrop object gets the mousedown event.
21790 * Sets up the events required to track the object being dragged
21791 * @method handleMouseDown
21792 * @param {Event} e the event
21793 * @param oDD the DragDrop object being dragged
21797 handleMouseDown: function(e, oDD) {
21799 Roo.QuickTips.disable();
21801 this.currentTarget = e.getTarget();
21803 this.dragCurrent = oDD;
21805 var el = oDD.getEl();
21807 // track start position
21808 this.startX = e.getPageX();
21809 this.startY = e.getPageY();
21811 this.deltaX = this.startX - el.offsetLeft;
21812 this.deltaY = this.startY - el.offsetTop;
21814 this.dragThreshMet = false;
21816 this.clickTimeout = setTimeout(
21818 var DDM = Roo.dd.DDM;
21819 DDM.startDrag(DDM.startX, DDM.startY);
21821 this.clickTimeThresh );
21825 * Fired when either the drag pixel threshol or the mousedown hold
21826 * time threshold has been met.
21827 * @method startDrag
21828 * @param x {int} the X position of the original mousedown
21829 * @param y {int} the Y position of the original mousedown
21832 startDrag: function(x, y) {
21833 clearTimeout(this.clickTimeout);
21834 if (this.dragCurrent) {
21835 this.dragCurrent.b4StartDrag(x, y);
21836 this.dragCurrent.startDrag(x, y);
21838 this.dragThreshMet = true;
21842 * Internal function to handle the mouseup event. Will be invoked
21843 * from the context of the document.
21844 * @method handleMouseUp
21845 * @param {Event} e the event
21849 handleMouseUp: function(e) {
21852 Roo.QuickTips.enable();
21854 if (! this.dragCurrent) {
21858 clearTimeout(this.clickTimeout);
21860 if (this.dragThreshMet) {
21861 this.fireEvents(e, true);
21871 * Utility to stop event propagation and event default, if these
21872 * features are turned on.
21873 * @method stopEvent
21874 * @param {Event} e the event as returned by this.getEvent()
21877 stopEvent: function(e){
21878 if(this.stopPropagation) {
21879 e.stopPropagation();
21882 if (this.preventDefault) {
21883 e.preventDefault();
21888 * Internal function to clean up event handlers after the drag
21889 * operation is complete
21891 * @param {Event} e the event
21895 stopDrag: function(e) {
21896 // Fire the drag end event for the item that was dragged
21897 if (this.dragCurrent) {
21898 if (this.dragThreshMet) {
21899 this.dragCurrent.b4EndDrag(e);
21900 this.dragCurrent.endDrag(e);
21903 this.dragCurrent.onMouseUp(e);
21906 this.dragCurrent = null;
21907 this.dragOvers = {};
21911 * Internal function to handle the mousemove event. Will be invoked
21912 * from the context of the html element.
21914 * @TODO figure out what we can do about mouse events lost when the
21915 * user drags objects beyond the window boundary. Currently we can
21916 * detect this in internet explorer by verifying that the mouse is
21917 * down during the mousemove event. Firefox doesn't give us the
21918 * button state on the mousemove event.
21919 * @method handleMouseMove
21920 * @param {Event} e the event
21924 handleMouseMove: function(e) {
21925 if (! this.dragCurrent) {
21929 // var button = e.which || e.button;
21931 // check for IE mouseup outside of page boundary
21932 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
21934 return this.handleMouseUp(e);
21937 if (!this.dragThreshMet) {
21938 var diffX = Math.abs(this.startX - e.getPageX());
21939 var diffY = Math.abs(this.startY - e.getPageY());
21940 if (diffX > this.clickPixelThresh ||
21941 diffY > this.clickPixelThresh) {
21942 this.startDrag(this.startX, this.startY);
21946 if (this.dragThreshMet) {
21947 this.dragCurrent.b4Drag(e);
21948 this.dragCurrent.onDrag(e);
21949 if(!this.dragCurrent.moveOnly){
21950 this.fireEvents(e, false);
21960 * Iterates over all of the DragDrop elements to find ones we are
21961 * hovering over or dropping on
21962 * @method fireEvents
21963 * @param {Event} e the event
21964 * @param {boolean} isDrop is this a drop op or a mouseover op?
21968 fireEvents: function(e, isDrop) {
21969 var dc = this.dragCurrent;
21971 // If the user did the mouse up outside of the window, we could
21972 // get here even though we have ended the drag.
21973 if (!dc || dc.isLocked()) {
21977 var pt = e.getPoint();
21979 // cache the previous dragOver array
21985 var enterEvts = [];
21987 // Check to see if the object(s) we were hovering over is no longer
21988 // being hovered over so we can fire the onDragOut event
21989 for (var i in this.dragOvers) {
21991 var ddo = this.dragOvers[i];
21993 if (! this.isTypeOfDD(ddo)) {
21997 if (! this.isOverTarget(pt, ddo, this.mode)) {
21998 outEvts.push( ddo );
22001 oldOvers[i] = true;
22002 delete this.dragOvers[i];
22005 for (var sGroup in dc.groups) {
22007 if ("string" != typeof sGroup) {
22011 for (i in this.ids[sGroup]) {
22012 var oDD = this.ids[sGroup][i];
22013 if (! this.isTypeOfDD(oDD)) {
22017 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
22018 if (this.isOverTarget(pt, oDD, this.mode)) {
22019 // look for drop interactions
22021 dropEvts.push( oDD );
22022 // look for drag enter and drag over interactions
22025 // initial drag over: dragEnter fires
22026 if (!oldOvers[oDD.id]) {
22027 enterEvts.push( oDD );
22028 // subsequent drag overs: dragOver fires
22030 overEvts.push( oDD );
22033 this.dragOvers[oDD.id] = oDD;
22041 if (outEvts.length) {
22042 dc.b4DragOut(e, outEvts);
22043 dc.onDragOut(e, outEvts);
22046 if (enterEvts.length) {
22047 dc.onDragEnter(e, enterEvts);
22050 if (overEvts.length) {
22051 dc.b4DragOver(e, overEvts);
22052 dc.onDragOver(e, overEvts);
22055 if (dropEvts.length) {
22056 dc.b4DragDrop(e, dropEvts);
22057 dc.onDragDrop(e, dropEvts);
22061 // fire dragout events
22063 for (i=0, len=outEvts.length; i<len; ++i) {
22064 dc.b4DragOut(e, outEvts[i].id);
22065 dc.onDragOut(e, outEvts[i].id);
22068 // fire enter events
22069 for (i=0,len=enterEvts.length; i<len; ++i) {
22070 // dc.b4DragEnter(e, oDD.id);
22071 dc.onDragEnter(e, enterEvts[i].id);
22074 // fire over events
22075 for (i=0,len=overEvts.length; i<len; ++i) {
22076 dc.b4DragOver(e, overEvts[i].id);
22077 dc.onDragOver(e, overEvts[i].id);
22080 // fire drop events
22081 for (i=0, len=dropEvts.length; i<len; ++i) {
22082 dc.b4DragDrop(e, dropEvts[i].id);
22083 dc.onDragDrop(e, dropEvts[i].id);
22088 // notify about a drop that did not find a target
22089 if (isDrop && !dropEvts.length) {
22090 dc.onInvalidDrop(e);
22096 * Helper function for getting the best match from the list of drag
22097 * and drop objects returned by the drag and drop events when we are
22098 * in INTERSECT mode. It returns either the first object that the
22099 * cursor is over, or the object that has the greatest overlap with
22100 * the dragged element.
22101 * @method getBestMatch
22102 * @param {DragDrop[]} dds The array of drag and drop objects
22104 * @return {DragDrop} The best single match
22107 getBestMatch: function(dds) {
22109 // Return null if the input is not what we expect
22110 //if (!dds || !dds.length || dds.length == 0) {
22112 // If there is only one item, it wins
22113 //} else if (dds.length == 1) {
22115 var len = dds.length;
22120 // Loop through the targeted items
22121 for (var i=0; i<len; ++i) {
22123 // If the cursor is over the object, it wins. If the
22124 // cursor is over multiple matches, the first one we come
22126 if (dd.cursorIsOver) {
22129 // Otherwise the object with the most overlap wins
22132 winner.overlap.getArea() < dd.overlap.getArea()) {
22143 * Refreshes the cache of the top-left and bottom-right points of the
22144 * drag and drop objects in the specified group(s). This is in the
22145 * format that is stored in the drag and drop instance, so typical
22148 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
22152 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
22154 * @TODO this really should be an indexed array. Alternatively this
22155 * method could accept both.
22156 * @method refreshCache
22157 * @param {Object} groups an associative array of groups to refresh
22160 refreshCache: function(groups) {
22161 for (var sGroup in groups) {
22162 if ("string" != typeof sGroup) {
22165 for (var i in this.ids[sGroup]) {
22166 var oDD = this.ids[sGroup][i];
22168 if (this.isTypeOfDD(oDD)) {
22169 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
22170 var loc = this.getLocation(oDD);
22172 this.locationCache[oDD.id] = loc;
22174 delete this.locationCache[oDD.id];
22175 // this will unregister the drag and drop object if
22176 // the element is not in a usable state
22185 * This checks to make sure an element exists and is in the DOM. The
22186 * main purpose is to handle cases where innerHTML is used to remove
22187 * drag and drop objects from the DOM. IE provides an 'unspecified
22188 * error' when trying to access the offsetParent of such an element
22190 * @param {HTMLElement} el the element to check
22191 * @return {boolean} true if the element looks usable
22194 verifyEl: function(el) {
22199 parent = el.offsetParent;
22202 parent = el.offsetParent;
22213 * Returns a Region object containing the drag and drop element's position
22214 * and size, including the padding configured for it
22215 * @method getLocation
22216 * @param {DragDrop} oDD the drag and drop object to get the
22218 * @return {Roo.lib.Region} a Region object representing the total area
22219 * the element occupies, including any padding
22220 * the instance is configured for.
22223 getLocation: function(oDD) {
22224 if (! this.isTypeOfDD(oDD)) {
22228 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
22231 pos= Roo.lib.Dom.getXY(el);
22239 x2 = x1 + el.offsetWidth;
22241 y2 = y1 + el.offsetHeight;
22243 t = y1 - oDD.padding[0];
22244 r = x2 + oDD.padding[1];
22245 b = y2 + oDD.padding[2];
22246 l = x1 - oDD.padding[3];
22248 return new Roo.lib.Region( t, r, b, l );
22252 * Checks the cursor location to see if it over the target
22253 * @method isOverTarget
22254 * @param {Roo.lib.Point} pt The point to evaluate
22255 * @param {DragDrop} oTarget the DragDrop object we are inspecting
22256 * @return {boolean} true if the mouse is over the target
22260 isOverTarget: function(pt, oTarget, intersect) {
22261 // use cache if available
22262 var loc = this.locationCache[oTarget.id];
22263 if (!loc || !this.useCache) {
22264 loc = this.getLocation(oTarget);
22265 this.locationCache[oTarget.id] = loc;
22273 oTarget.cursorIsOver = loc.contains( pt );
22275 // DragDrop is using this as a sanity check for the initial mousedown
22276 // in this case we are done. In POINT mode, if the drag obj has no
22277 // contraints, we are also done. Otherwise we need to evaluate the
22278 // location of the target as related to the actual location of the
22279 // dragged element.
22280 var dc = this.dragCurrent;
22281 if (!dc || !dc.getTargetCoord ||
22282 (!intersect && !dc.constrainX && !dc.constrainY)) {
22283 return oTarget.cursorIsOver;
22286 oTarget.overlap = null;
22288 // Get the current location of the drag element, this is the
22289 // location of the mouse event less the delta that represents
22290 // where the original mousedown happened on the element. We
22291 // need to consider constraints and ticks as well.
22292 var pos = dc.getTargetCoord(pt.x, pt.y);
22294 var el = dc.getDragEl();
22295 var curRegion = new Roo.lib.Region( pos.y,
22296 pos.x + el.offsetWidth,
22297 pos.y + el.offsetHeight,
22300 var overlap = curRegion.intersect(loc);
22303 oTarget.overlap = overlap;
22304 return (intersect) ? true : oTarget.cursorIsOver;
22311 * unload event handler
22312 * @method _onUnload
22316 _onUnload: function(e, me) {
22317 Roo.dd.DragDropMgr.unregAll();
22321 * Cleans up the drag and drop events and objects.
22326 unregAll: function() {
22328 if (this.dragCurrent) {
22330 this.dragCurrent = null;
22333 this._execOnAll("unreg", []);
22335 for (i in this.elementCache) {
22336 delete this.elementCache[i];
22339 this.elementCache = {};
22344 * A cache of DOM elements
22345 * @property elementCache
22352 * Get the wrapper for the DOM element specified
22353 * @method getElWrapper
22354 * @param {String} id the id of the element to get
22355 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
22357 * @deprecated This wrapper isn't that useful
22360 getElWrapper: function(id) {
22361 var oWrapper = this.elementCache[id];
22362 if (!oWrapper || !oWrapper.el) {
22363 oWrapper = this.elementCache[id] =
22364 new this.ElementWrapper(Roo.getDom(id));
22370 * Returns the actual DOM element
22371 * @method getElement
22372 * @param {String} id the id of the elment to get
22373 * @return {Object} The element
22374 * @deprecated use Roo.getDom instead
22377 getElement: function(id) {
22378 return Roo.getDom(id);
22382 * Returns the style property for the DOM element (i.e.,
22383 * document.getElById(id).style)
22385 * @param {String} id the id of the elment to get
22386 * @return {Object} The style property of the element
22387 * @deprecated use Roo.getDom instead
22390 getCss: function(id) {
22391 var el = Roo.getDom(id);
22392 return (el) ? el.style : null;
22396 * Inner class for cached elements
22397 * @class DragDropMgr.ElementWrapper
22402 ElementWrapper: function(el) {
22407 this.el = el || null;
22412 this.id = this.el && el.id;
22414 * A reference to the style property
22417 this.css = this.el && el.style;
22421 * Returns the X position of an html element
22423 * @param el the element for which to get the position
22424 * @return {int} the X coordinate
22426 * @deprecated use Roo.lib.Dom.getX instead
22429 getPosX: function(el) {
22430 return Roo.lib.Dom.getX(el);
22434 * Returns the Y position of an html element
22436 * @param el the element for which to get the position
22437 * @return {int} the Y coordinate
22438 * @deprecated use Roo.lib.Dom.getY instead
22441 getPosY: function(el) {
22442 return Roo.lib.Dom.getY(el);
22446 * Swap two nodes. In IE, we use the native method, for others we
22447 * emulate the IE behavior
22449 * @param n1 the first node to swap
22450 * @param n2 the other node to swap
22453 swapNode: function(n1, n2) {
22457 var p = n2.parentNode;
22458 var s = n2.nextSibling;
22461 p.insertBefore(n1, n2);
22462 } else if (n2 == n1.nextSibling) {
22463 p.insertBefore(n2, n1);
22465 n1.parentNode.replaceChild(n2, n1);
22466 p.insertBefore(n1, s);
22472 * Returns the current scroll position
22473 * @method getScroll
22477 getScroll: function () {
22478 var t, l, dde=document.documentElement, db=document.body;
22479 if (dde && (dde.scrollTop || dde.scrollLeft)) {
22481 l = dde.scrollLeft;
22488 return { top: t, left: l };
22492 * Returns the specified element style property
22494 * @param {HTMLElement} el the element
22495 * @param {string} styleProp the style property
22496 * @return {string} The value of the style property
22497 * @deprecated use Roo.lib.Dom.getStyle
22500 getStyle: function(el, styleProp) {
22501 return Roo.fly(el).getStyle(styleProp);
22505 * Gets the scrollTop
22506 * @method getScrollTop
22507 * @return {int} the document's scrollTop
22510 getScrollTop: function () { return this.getScroll().top; },
22513 * Gets the scrollLeft
22514 * @method getScrollLeft
22515 * @return {int} the document's scrollTop
22518 getScrollLeft: function () { return this.getScroll().left; },
22521 * Sets the x/y position of an element to the location of the
22524 * @param {HTMLElement} moveEl The element to move
22525 * @param {HTMLElement} targetEl The position reference element
22528 moveToEl: function (moveEl, targetEl) {
22529 var aCoord = Roo.lib.Dom.getXY(targetEl);
22530 Roo.lib.Dom.setXY(moveEl, aCoord);
22534 * Numeric array sort function
22535 * @method numericSort
22538 numericSort: function(a, b) { return (a - b); },
22542 * @property _timeoutCount
22549 * Trying to make the load order less important. Without this we get
22550 * an error if this file is loaded before the Event Utility.
22551 * @method _addListeners
22555 _addListeners: function() {
22556 var DDM = Roo.dd.DDM;
22557 if ( Roo.lib.Event && document ) {
22560 if (DDM._timeoutCount > 2000) {
22562 setTimeout(DDM._addListeners, 10);
22563 if (document && document.body) {
22564 DDM._timeoutCount += 1;
22571 * Recursively searches the immediate parent and all child nodes for
22572 * the handle element in order to determine wheter or not it was
22574 * @method handleWasClicked
22575 * @param node the html element to inspect
22578 handleWasClicked: function(node, id) {
22579 if (this.isHandle(id, node.id)) {
22582 // check to see if this is a text node child of the one we want
22583 var p = node.parentNode;
22586 if (this.isHandle(id, p.id)) {
22601 // shorter alias, save a few bytes
22602 Roo.dd.DDM = Roo.dd.DragDropMgr;
22603 Roo.dd.DDM._addListeners();
22607 * Ext JS Library 1.1.1
22608 * Copyright(c) 2006-2007, Ext JS, LLC.
22610 * Originally Released Under LGPL - original licence link has changed is not relivant.
22613 * <script type="text/javascript">
22618 * A DragDrop implementation where the linked element follows the
22619 * mouse cursor during a drag.
22620 * @extends Roo.dd.DragDrop
22622 * @param {String} id the id of the linked element
22623 * @param {String} sGroup the group of related DragDrop items
22624 * @param {object} config an object containing configurable attributes
22625 * Valid properties for DD:
22628 Roo.dd.DD = function(id, sGroup, config) {
22630 this.init(id, sGroup, config);
22634 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
22637 * When set to true, the utility automatically tries to scroll the browser
22638 * window wehn a drag and drop element is dragged near the viewport boundary.
22639 * Defaults to true.
22646 * Sets the pointer offset to the distance between the linked element's top
22647 * left corner and the location the element was clicked
22648 * @method autoOffset
22649 * @param {int} iPageX the X coordinate of the click
22650 * @param {int} iPageY the Y coordinate of the click
22652 autoOffset: function(iPageX, iPageY) {
22653 var x = iPageX - this.startPageX;
22654 var y = iPageY - this.startPageY;
22655 this.setDelta(x, y);
22659 * Sets the pointer offset. You can call this directly to force the
22660 * offset to be in a particular location (e.g., pass in 0,0 to set it
22661 * to the center of the object)
22663 * @param {int} iDeltaX the distance from the left
22664 * @param {int} iDeltaY the distance from the top
22666 setDelta: function(iDeltaX, iDeltaY) {
22667 this.deltaX = iDeltaX;
22668 this.deltaY = iDeltaY;
22672 * Sets the drag element to the location of the mousedown or click event,
22673 * maintaining the cursor location relative to the location on the element
22674 * that was clicked. Override this if you want to place the element in a
22675 * location other than where the cursor is.
22676 * @method setDragElPos
22677 * @param {int} iPageX the X coordinate of the mousedown or drag event
22678 * @param {int} iPageY the Y coordinate of the mousedown or drag event
22680 setDragElPos: function(iPageX, iPageY) {
22681 // the first time we do this, we are going to check to make sure
22682 // the element has css positioning
22684 var el = this.getDragEl();
22685 this.alignElWithMouse(el, iPageX, iPageY);
22689 * Sets the element to the location of the mousedown or click event,
22690 * maintaining the cursor location relative to the location on the element
22691 * that was clicked. Override this if you want to place the element in a
22692 * location other than where the cursor is.
22693 * @method alignElWithMouse
22694 * @param {HTMLElement} el the element to move
22695 * @param {int} iPageX the X coordinate of the mousedown or drag event
22696 * @param {int} iPageY the Y coordinate of the mousedown or drag event
22698 alignElWithMouse: function(el, iPageX, iPageY) {
22699 var oCoord = this.getTargetCoord(iPageX, iPageY);
22700 var fly = el.dom ? el : Roo.fly(el);
22701 if (!this.deltaSetXY) {
22702 var aCoord = [oCoord.x, oCoord.y];
22704 var newLeft = fly.getLeft(true);
22705 var newTop = fly.getTop(true);
22706 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
22708 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
22711 this.cachePosition(oCoord.x, oCoord.y);
22712 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
22717 * Saves the most recent position so that we can reset the constraints and
22718 * tick marks on-demand. We need to know this so that we can calculate the
22719 * number of pixels the element is offset from its original position.
22720 * @method cachePosition
22721 * @param iPageX the current x position (optional, this just makes it so we
22722 * don't have to look it up again)
22723 * @param iPageY the current y position (optional, this just makes it so we
22724 * don't have to look it up again)
22726 cachePosition: function(iPageX, iPageY) {
22728 this.lastPageX = iPageX;
22729 this.lastPageY = iPageY;
22731 var aCoord = Roo.lib.Dom.getXY(this.getEl());
22732 this.lastPageX = aCoord[0];
22733 this.lastPageY = aCoord[1];
22738 * Auto-scroll the window if the dragged object has been moved beyond the
22739 * visible window boundary.
22740 * @method autoScroll
22741 * @param {int} x the drag element's x position
22742 * @param {int} y the drag element's y position
22743 * @param {int} h the height of the drag element
22744 * @param {int} w the width of the drag element
22747 autoScroll: function(x, y, h, w) {
22750 // The client height
22751 var clientH = Roo.lib.Dom.getViewWidth();
22753 // The client width
22754 var clientW = Roo.lib.Dom.getViewHeight();
22756 // The amt scrolled down
22757 var st = this.DDM.getScrollTop();
22759 // The amt scrolled right
22760 var sl = this.DDM.getScrollLeft();
22762 // Location of the bottom of the element
22765 // Location of the right of the element
22768 // The distance from the cursor to the bottom of the visible area,
22769 // adjusted so that we don't scroll if the cursor is beyond the
22770 // element drag constraints
22771 var toBot = (clientH + st - y - this.deltaY);
22773 // The distance from the cursor to the right of the visible area
22774 var toRight = (clientW + sl - x - this.deltaX);
22777 // How close to the edge the cursor must be before we scroll
22778 // var thresh = (document.all) ? 100 : 40;
22781 // How many pixels to scroll per autoscroll op. This helps to reduce
22782 // clunky scrolling. IE is more sensitive about this ... it needs this
22783 // value to be higher.
22784 var scrAmt = (document.all) ? 80 : 30;
22786 // Scroll down if we are near the bottom of the visible page and the
22787 // obj extends below the crease
22788 if ( bot > clientH && toBot < thresh ) {
22789 window.scrollTo(sl, st + scrAmt);
22792 // Scroll up if the window is scrolled down and the top of the object
22793 // goes above the top border
22794 if ( y < st && st > 0 && y - st < thresh ) {
22795 window.scrollTo(sl, st - scrAmt);
22798 // Scroll right if the obj is beyond the right border and the cursor is
22799 // near the border.
22800 if ( right > clientW && toRight < thresh ) {
22801 window.scrollTo(sl + scrAmt, st);
22804 // Scroll left if the window has been scrolled to the right and the obj
22805 // extends past the left border
22806 if ( x < sl && sl > 0 && x - sl < thresh ) {
22807 window.scrollTo(sl - scrAmt, st);
22813 * Finds the location the element should be placed if we want to move
22814 * it to where the mouse location less the click offset would place us.
22815 * @method getTargetCoord
22816 * @param {int} iPageX the X coordinate of the click
22817 * @param {int} iPageY the Y coordinate of the click
22818 * @return an object that contains the coordinates (Object.x and Object.y)
22821 getTargetCoord: function(iPageX, iPageY) {
22824 var x = iPageX - this.deltaX;
22825 var y = iPageY - this.deltaY;
22827 if (this.constrainX) {
22828 if (x < this.minX) { x = this.minX; }
22829 if (x > this.maxX) { x = this.maxX; }
22832 if (this.constrainY) {
22833 if (y < this.minY) { y = this.minY; }
22834 if (y > this.maxY) { y = this.maxY; }
22837 x = this.getTick(x, this.xTicks);
22838 y = this.getTick(y, this.yTicks);
22845 * Sets up config options specific to this class. Overrides
22846 * Roo.dd.DragDrop, but all versions of this method through the
22847 * inheritance chain are called
22849 applyConfig: function() {
22850 Roo.dd.DD.superclass.applyConfig.call(this);
22851 this.scroll = (this.config.scroll !== false);
22855 * Event that fires prior to the onMouseDown event. Overrides
22858 b4MouseDown: function(e) {
22859 // this.resetConstraints();
22860 this.autoOffset(e.getPageX(),
22865 * Event that fires prior to the onDrag event. Overrides
22868 b4Drag: function(e) {
22869 this.setDragElPos(e.getPageX(),
22873 toString: function() {
22874 return ("DD " + this.id);
22877 //////////////////////////////////////////////////////////////////////////
22878 // Debugging ygDragDrop events that can be overridden
22879 //////////////////////////////////////////////////////////////////////////
22881 startDrag: function(x, y) {
22884 onDrag: function(e) {
22887 onDragEnter: function(e, id) {
22890 onDragOver: function(e, id) {
22893 onDragOut: function(e, id) {
22896 onDragDrop: function(e, id) {
22899 endDrag: function(e) {
22906 * Ext JS Library 1.1.1
22907 * Copyright(c) 2006-2007, Ext JS, LLC.
22909 * Originally Released Under LGPL - original licence link has changed is not relivant.
22912 * <script type="text/javascript">
22916 * @class Roo.dd.DDProxy
22917 * A DragDrop implementation that inserts an empty, bordered div into
22918 * the document that follows the cursor during drag operations. At the time of
22919 * the click, the frame div is resized to the dimensions of the linked html
22920 * element, and moved to the exact location of the linked element.
22922 * References to the "frame" element refer to the single proxy element that
22923 * was created to be dragged in place of all DDProxy elements on the
22926 * @extends Roo.dd.DD
22928 * @param {String} id the id of the linked html element
22929 * @param {String} sGroup the group of related DragDrop objects
22930 * @param {object} config an object containing configurable attributes
22931 * Valid properties for DDProxy in addition to those in DragDrop:
22932 * resizeFrame, centerFrame, dragElId
22934 Roo.dd.DDProxy = function(id, sGroup, config) {
22936 this.init(id, sGroup, config);
22942 * The default drag frame div id
22943 * @property Roo.dd.DDProxy.dragElId
22947 Roo.dd.DDProxy.dragElId = "ygddfdiv";
22949 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
22952 * By default we resize the drag frame to be the same size as the element
22953 * we want to drag (this is to get the frame effect). We can turn it off
22954 * if we want a different behavior.
22955 * @property resizeFrame
22961 * By default the frame is positioned exactly where the drag element is, so
22962 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
22963 * you do not have constraints on the obj is to have the drag frame centered
22964 * around the cursor. Set centerFrame to true for this effect.
22965 * @property centerFrame
22968 centerFrame: false,
22971 * Creates the proxy element if it does not yet exist
22972 * @method createFrame
22974 createFrame: function() {
22976 var body = document.body;
22978 if (!body || !body.firstChild) {
22979 setTimeout( function() { self.createFrame(); }, 50 );
22983 var div = this.getDragEl();
22986 div = document.createElement("div");
22987 div.id = this.dragElId;
22990 s.position = "absolute";
22991 s.visibility = "hidden";
22993 s.border = "2px solid #aaa";
22996 // appendChild can blow up IE if invoked prior to the window load event
22997 // while rendering a table. It is possible there are other scenarios
22998 // that would cause this to happen as well.
22999 body.insertBefore(div, body.firstChild);
23004 * Initialization for the drag frame element. Must be called in the
23005 * constructor of all subclasses
23006 * @method initFrame
23008 initFrame: function() {
23009 this.createFrame();
23012 applyConfig: function() {
23013 Roo.dd.DDProxy.superclass.applyConfig.call(this);
23015 this.resizeFrame = (this.config.resizeFrame !== false);
23016 this.centerFrame = (this.config.centerFrame);
23017 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
23021 * Resizes the drag frame to the dimensions of the clicked object, positions
23022 * it over the object, and finally displays it
23023 * @method showFrame
23024 * @param {int} iPageX X click position
23025 * @param {int} iPageY Y click position
23028 showFrame: function(iPageX, iPageY) {
23029 var el = this.getEl();
23030 var dragEl = this.getDragEl();
23031 var s = dragEl.style;
23033 this._resizeProxy();
23035 if (this.centerFrame) {
23036 this.setDelta( Math.round(parseInt(s.width, 10)/2),
23037 Math.round(parseInt(s.height, 10)/2) );
23040 this.setDragElPos(iPageX, iPageY);
23042 Roo.fly(dragEl).show();
23046 * The proxy is automatically resized to the dimensions of the linked
23047 * element when a drag is initiated, unless resizeFrame is set to false
23048 * @method _resizeProxy
23051 _resizeProxy: function() {
23052 if (this.resizeFrame) {
23053 var el = this.getEl();
23054 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
23058 // overrides Roo.dd.DragDrop
23059 b4MouseDown: function(e) {
23060 var x = e.getPageX();
23061 var y = e.getPageY();
23062 this.autoOffset(x, y);
23063 this.setDragElPos(x, y);
23066 // overrides Roo.dd.DragDrop
23067 b4StartDrag: function(x, y) {
23068 // show the drag frame
23069 this.showFrame(x, y);
23072 // overrides Roo.dd.DragDrop
23073 b4EndDrag: function(e) {
23074 Roo.fly(this.getDragEl()).hide();
23077 // overrides Roo.dd.DragDrop
23078 // By default we try to move the element to the last location of the frame.
23079 // This is so that the default behavior mirrors that of Roo.dd.DD.
23080 endDrag: function(e) {
23082 var lel = this.getEl();
23083 var del = this.getDragEl();
23085 // Show the drag frame briefly so we can get its position
23086 del.style.visibility = "";
23089 // Hide the linked element before the move to get around a Safari
23091 lel.style.visibility = "hidden";
23092 Roo.dd.DDM.moveToEl(lel, del);
23093 del.style.visibility = "hidden";
23094 lel.style.visibility = "";
23099 beforeMove : function(){
23103 afterDrag : function(){
23107 toString: function() {
23108 return ("DDProxy " + this.id);
23114 * Ext JS Library 1.1.1
23115 * Copyright(c) 2006-2007, Ext JS, LLC.
23117 * Originally Released Under LGPL - original licence link has changed is not relivant.
23120 * <script type="text/javascript">
23124 * @class Roo.dd.DDTarget
23125 * A DragDrop implementation that does not move, but can be a drop
23126 * target. You would get the same result by simply omitting implementation
23127 * for the event callbacks, but this way we reduce the processing cost of the
23128 * event listener and the callbacks.
23129 * @extends Roo.dd.DragDrop
23131 * @param {String} id the id of the element that is a drop target
23132 * @param {String} sGroup the group of related DragDrop objects
23133 * @param {object} config an object containing configurable attributes
23134 * Valid properties for DDTarget in addition to those in
23138 Roo.dd.DDTarget = function(id, sGroup, config) {
23140 this.initTarget(id, sGroup, config);
23142 if (config && (config.listeners || config.events)) {
23143 Roo.dd.DragDrop.superclass.constructor.call(this, {
23144 listeners : config.listeners || {},
23145 events : config.events || {}
23150 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
23151 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
23152 toString: function() {
23153 return ("DDTarget " + this.id);
23158 * Ext JS Library 1.1.1
23159 * Copyright(c) 2006-2007, Ext JS, LLC.
23161 * Originally Released Under LGPL - original licence link has changed is not relivant.
23164 * <script type="text/javascript">
23169 * @class Roo.dd.ScrollManager
23170 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
23171 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
23174 Roo.dd.ScrollManager = function(){
23175 var ddm = Roo.dd.DragDropMgr;
23182 var onStop = function(e){
23187 var triggerRefresh = function(){
23188 if(ddm.dragCurrent){
23189 ddm.refreshCache(ddm.dragCurrent.groups);
23193 var doScroll = function(){
23194 if(ddm.dragCurrent){
23195 var dds = Roo.dd.ScrollManager;
23197 if(proc.el.scroll(proc.dir, dds.increment)){
23201 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
23206 var clearProc = function(){
23208 clearInterval(proc.id);
23215 var startProc = function(el, dir){
23216 Roo.log('scroll startproc');
23220 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
23223 var onFire = function(e, isDrop){
23225 if(isDrop || !ddm.dragCurrent){ return; }
23226 var dds = Roo.dd.ScrollManager;
23227 if(!dragEl || dragEl != ddm.dragCurrent){
23228 dragEl = ddm.dragCurrent;
23229 // refresh regions on drag start
23230 dds.refreshCache();
23233 var xy = Roo.lib.Event.getXY(e);
23234 var pt = new Roo.lib.Point(xy[0], xy[1]);
23235 for(var id in els){
23236 var el = els[id], r = el._region;
23237 if(r && r.contains(pt) && el.isScrollable()){
23238 if(r.bottom - pt.y <= dds.thresh){
23240 startProc(el, "down");
23243 }else if(r.right - pt.x <= dds.thresh){
23245 startProc(el, "left");
23248 }else if(pt.y - r.top <= dds.thresh){
23250 startProc(el, "up");
23253 }else if(pt.x - r.left <= dds.thresh){
23255 startProc(el, "right");
23264 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
23265 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
23269 * Registers new overflow element(s) to auto scroll
23270 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
23272 register : function(el){
23273 if(el instanceof Array){
23274 for(var i = 0, len = el.length; i < len; i++) {
23275 this.register(el[i]);
23281 Roo.dd.ScrollManager.els = els;
23285 * Unregisters overflow element(s) so they are no longer scrolled
23286 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
23288 unregister : function(el){
23289 if(el instanceof Array){
23290 for(var i = 0, len = el.length; i < len; i++) {
23291 this.unregister(el[i]);
23300 * The number of pixels from the edge of a container the pointer needs to be to
23301 * trigger scrolling (defaults to 25)
23307 * The number of pixels to scroll in each scroll increment (defaults to 50)
23313 * The frequency of scrolls in milliseconds (defaults to 500)
23319 * True to animate the scroll (defaults to true)
23325 * The animation duration in seconds -
23326 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
23332 * Manually trigger a cache refresh.
23334 refreshCache : function(){
23335 for(var id in els){
23336 if(typeof els[id] == 'object'){ // for people extending the object prototype
23337 els[id]._region = els[id].getRegion();
23344 * Ext JS Library 1.1.1
23345 * Copyright(c) 2006-2007, Ext JS, LLC.
23347 * Originally Released Under LGPL - original licence link has changed is not relivant.
23350 * <script type="text/javascript">
23355 * @class Roo.dd.Registry
23356 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
23357 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
23360 Roo.dd.Registry = function(){
23363 var autoIdSeed = 0;
23365 var getId = function(el, autogen){
23366 if(typeof el == "string"){
23370 if(!id && autogen !== false){
23371 id = "roodd-" + (++autoIdSeed);
23379 * Register a drag drop element
23380 * @param {String|HTMLElement} element The id or DOM node to register
23381 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
23382 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
23383 * knows how to interpret, plus there are some specific properties known to the Registry that should be
23384 * populated in the data object (if applicable):
23386 Value Description<br />
23387 --------- ------------------------------------------<br />
23388 handles Array of DOM nodes that trigger dragging<br />
23389 for the element being registered<br />
23390 isHandle True if the element passed in triggers<br />
23391 dragging itself, else false
23394 register : function(el, data){
23396 if(typeof el == "string"){
23397 el = document.getElementById(el);
23400 elements[getId(el)] = data;
23401 if(data.isHandle !== false){
23402 handles[data.ddel.id] = data;
23405 var hs = data.handles;
23406 for(var i = 0, len = hs.length; i < len; i++){
23407 handles[getId(hs[i])] = data;
23413 * Unregister a drag drop element
23414 * @param {String|HTMLElement} element The id or DOM node to unregister
23416 unregister : function(el){
23417 var id = getId(el, false);
23418 var data = elements[id];
23420 delete elements[id];
23422 var hs = data.handles;
23423 for(var i = 0, len = hs.length; i < len; i++){
23424 delete handles[getId(hs[i], false)];
23431 * Returns the handle registered for a DOM Node by id
23432 * @param {String|HTMLElement} id The DOM node or id to look up
23433 * @return {Object} handle The custom handle data
23435 getHandle : function(id){
23436 if(typeof id != "string"){ // must be element?
23439 return handles[id];
23443 * Returns the handle that is registered for the DOM node that is the target of the event
23444 * @param {Event} e The event
23445 * @return {Object} handle The custom handle data
23447 getHandleFromEvent : function(e){
23448 var t = Roo.lib.Event.getTarget(e);
23449 return t ? handles[t.id] : null;
23453 * Returns a custom data object that is registered for a DOM node by id
23454 * @param {String|HTMLElement} id The DOM node or id to look up
23455 * @return {Object} data The custom data
23457 getTarget : function(id){
23458 if(typeof id != "string"){ // must be element?
23461 return elements[id];
23465 * Returns a custom data object that is registered for the DOM node that is the target of the event
23466 * @param {Event} e The event
23467 * @return {Object} data The custom data
23469 getTargetFromEvent : function(e){
23470 var t = Roo.lib.Event.getTarget(e);
23471 return t ? elements[t.id] || handles[t.id] : null;
23476 * Ext JS Library 1.1.1
23477 * Copyright(c) 2006-2007, Ext JS, LLC.
23479 * Originally Released Under LGPL - original licence link has changed is not relivant.
23482 * <script type="text/javascript">
23487 * @class Roo.dd.StatusProxy
23488 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
23489 * default drag proxy used by all Roo.dd components.
23491 * @param {Object} config
23493 Roo.dd.StatusProxy = function(config){
23494 Roo.apply(this, config);
23495 this.id = this.id || Roo.id();
23496 this.el = new Roo.Layer({
23498 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
23499 {tag: "div", cls: "x-dd-drop-icon"},
23500 {tag: "div", cls: "x-dd-drag-ghost"}
23503 shadow: !config || config.shadow !== false
23505 this.ghost = Roo.get(this.el.dom.childNodes[1]);
23506 this.dropStatus = this.dropNotAllowed;
23509 Roo.dd.StatusProxy.prototype = {
23511 * @cfg {String} dropAllowed
23512 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
23514 dropAllowed : "x-dd-drop-ok",
23516 * @cfg {String} dropNotAllowed
23517 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
23519 dropNotAllowed : "x-dd-drop-nodrop",
23522 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
23523 * over the current target element.
23524 * @param {String} cssClass The css class for the new drop status indicator image
23526 setStatus : function(cssClass){
23527 cssClass = cssClass || this.dropNotAllowed;
23528 if(this.dropStatus != cssClass){
23529 this.el.replaceClass(this.dropStatus, cssClass);
23530 this.dropStatus = cssClass;
23535 * Resets the status indicator to the default dropNotAllowed value
23536 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
23538 reset : function(clearGhost){
23539 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
23540 this.dropStatus = this.dropNotAllowed;
23542 this.ghost.update("");
23547 * Updates the contents of the ghost element
23548 * @param {String} html The html that will replace the current innerHTML of the ghost element
23550 update : function(html){
23551 if(typeof html == "string"){
23552 this.ghost.update(html);
23554 this.ghost.update("");
23555 html.style.margin = "0";
23556 this.ghost.dom.appendChild(html);
23558 // ensure float = none set?? cant remember why though.
23559 var el = this.ghost.dom.firstChild;
23561 Roo.fly(el).setStyle('float', 'none');
23566 * Returns the underlying proxy {@link Roo.Layer}
23567 * @return {Roo.Layer} el
23569 getEl : function(){
23574 * Returns the ghost element
23575 * @return {Roo.Element} el
23577 getGhost : function(){
23583 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
23585 hide : function(clear){
23593 * Stops the repair animation if it's currently running
23596 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
23602 * Displays this proxy
23609 * Force the Layer to sync its shadow and shim positions to the element
23616 * Causes the proxy to return to its position of origin via an animation. Should be called after an
23617 * invalid drop operation by the item being dragged.
23618 * @param {Array} xy The XY position of the element ([x, y])
23619 * @param {Function} callback The function to call after the repair is complete
23620 * @param {Object} scope The scope in which to execute the callback
23622 repair : function(xy, callback, scope){
23623 this.callback = callback;
23624 this.scope = scope;
23625 if(xy && this.animRepair !== false){
23626 this.el.addClass("x-dd-drag-repair");
23627 this.el.hideUnders(true);
23628 this.anim = this.el.shift({
23629 duration: this.repairDuration || .5,
23633 callback: this.afterRepair,
23637 this.afterRepair();
23642 afterRepair : function(){
23644 if(typeof this.callback == "function"){
23645 this.callback.call(this.scope || this);
23647 this.callback = null;
23652 * Ext JS Library 1.1.1
23653 * Copyright(c) 2006-2007, Ext JS, LLC.
23655 * Originally Released Under LGPL - original licence link has changed is not relivant.
23658 * <script type="text/javascript">
23662 * @class Roo.dd.DragSource
23663 * @extends Roo.dd.DDProxy
23664 * A simple class that provides the basic implementation needed to make any element draggable.
23666 * @param {String/HTMLElement/Element} el The container element
23667 * @param {Object} config
23669 Roo.dd.DragSource = function(el, config){
23670 this.el = Roo.get(el);
23671 this.dragData = {};
23673 Roo.apply(this, config);
23676 this.proxy = new Roo.dd.StatusProxy();
23679 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
23680 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
23682 this.dragging = false;
23685 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
23687 * @cfg {String} dropAllowed
23688 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
23690 dropAllowed : "x-dd-drop-ok",
23692 * @cfg {String} dropNotAllowed
23693 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
23695 dropNotAllowed : "x-dd-drop-nodrop",
23698 * Returns the data object associated with this drag source
23699 * @return {Object} data An object containing arbitrary data
23701 getDragData : function(e){
23702 return this.dragData;
23706 onDragEnter : function(e, id){
23707 var target = Roo.dd.DragDropMgr.getDDById(id);
23708 this.cachedTarget = target;
23709 if(this.beforeDragEnter(target, e, id) !== false){
23710 if(target.isNotifyTarget){
23711 var status = target.notifyEnter(this, e, this.dragData);
23712 this.proxy.setStatus(status);
23714 this.proxy.setStatus(this.dropAllowed);
23717 if(this.afterDragEnter){
23719 * An empty function by default, but provided so that you can perform a custom action
23720 * when the dragged item enters the drop target by providing an implementation.
23721 * @param {Roo.dd.DragDrop} target The drop target
23722 * @param {Event} e The event object
23723 * @param {String} id The id of the dragged element
23724 * @method afterDragEnter
23726 this.afterDragEnter(target, e, id);
23732 * An empty function by default, but provided so that you can perform a custom action
23733 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
23734 * @param {Roo.dd.DragDrop} target The drop target
23735 * @param {Event} e The event object
23736 * @param {String} id The id of the dragged element
23737 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23739 beforeDragEnter : function(target, e, id){
23744 alignElWithMouse: function() {
23745 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
23750 onDragOver : function(e, id){
23751 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
23752 if(this.beforeDragOver(target, e, id) !== false){
23753 if(target.isNotifyTarget){
23754 var status = target.notifyOver(this, e, this.dragData);
23755 this.proxy.setStatus(status);
23758 if(this.afterDragOver){
23760 * An empty function by default, but provided so that you can perform a custom action
23761 * while the dragged item is over the drop target by providing an implementation.
23762 * @param {Roo.dd.DragDrop} target The drop target
23763 * @param {Event} e The event object
23764 * @param {String} id The id of the dragged element
23765 * @method afterDragOver
23767 this.afterDragOver(target, e, id);
23773 * An empty function by default, but provided so that you can perform a custom action
23774 * while the dragged item is over the drop target and optionally cancel the onDragOver.
23775 * @param {Roo.dd.DragDrop} target The drop target
23776 * @param {Event} e The event object
23777 * @param {String} id The id of the dragged element
23778 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23780 beforeDragOver : function(target, e, id){
23785 onDragOut : function(e, id){
23786 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
23787 if(this.beforeDragOut(target, e, id) !== false){
23788 if(target.isNotifyTarget){
23789 target.notifyOut(this, e, this.dragData);
23791 this.proxy.reset();
23792 if(this.afterDragOut){
23794 * An empty function by default, but provided so that you can perform a custom action
23795 * after the dragged item is dragged out of the target without dropping.
23796 * @param {Roo.dd.DragDrop} target The drop target
23797 * @param {Event} e The event object
23798 * @param {String} id The id of the dragged element
23799 * @method afterDragOut
23801 this.afterDragOut(target, e, id);
23804 this.cachedTarget = null;
23808 * An empty function by default, but provided so that you can perform a custom action before the dragged
23809 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
23810 * @param {Roo.dd.DragDrop} target The drop target
23811 * @param {Event} e The event object
23812 * @param {String} id The id of the dragged element
23813 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23815 beforeDragOut : function(target, e, id){
23820 onDragDrop : function(e, id){
23821 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
23822 if(this.beforeDragDrop(target, e, id) !== false){
23823 if(target.isNotifyTarget){
23824 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
23825 this.onValidDrop(target, e, id);
23827 this.onInvalidDrop(target, e, id);
23830 this.onValidDrop(target, e, id);
23833 if(this.afterDragDrop){
23835 * An empty function by default, but provided so that you can perform a custom action
23836 * after a valid drag drop has occurred by providing an implementation.
23837 * @param {Roo.dd.DragDrop} target The drop target
23838 * @param {Event} e The event object
23839 * @param {String} id The id of the dropped element
23840 * @method afterDragDrop
23842 this.afterDragDrop(target, e, id);
23845 delete this.cachedTarget;
23849 * An empty function by default, but provided so that you can perform a custom action before the dragged
23850 * item is dropped onto the target and optionally cancel the onDragDrop.
23851 * @param {Roo.dd.DragDrop} target The drop target
23852 * @param {Event} e The event object
23853 * @param {String} id The id of the dragged element
23854 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
23856 beforeDragDrop : function(target, e, id){
23861 onValidDrop : function(target, e, id){
23863 if(this.afterValidDrop){
23865 * An empty function by default, but provided so that you can perform a custom action
23866 * after a valid drop has occurred by providing an implementation.
23867 * @param {Object} target The target DD
23868 * @param {Event} e The event object
23869 * @param {String} id The id of the dropped element
23870 * @method afterInvalidDrop
23872 this.afterValidDrop(target, e, id);
23877 getRepairXY : function(e, data){
23878 return this.el.getXY();
23882 onInvalidDrop : function(target, e, id){
23883 this.beforeInvalidDrop(target, e, id);
23884 if(this.cachedTarget){
23885 if(this.cachedTarget.isNotifyTarget){
23886 this.cachedTarget.notifyOut(this, e, this.dragData);
23888 this.cacheTarget = null;
23890 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
23892 if(this.afterInvalidDrop){
23894 * An empty function by default, but provided so that you can perform a custom action
23895 * after an invalid drop has occurred by providing an implementation.
23896 * @param {Event} e The event object
23897 * @param {String} id The id of the dropped element
23898 * @method afterInvalidDrop
23900 this.afterInvalidDrop(e, id);
23905 afterRepair : function(){
23907 this.el.highlight(this.hlColor || "c3daf9");
23909 this.dragging = false;
23913 * An empty function by default, but provided so that you can perform a custom action after an invalid
23914 * drop has occurred.
23915 * @param {Roo.dd.DragDrop} target The drop target
23916 * @param {Event} e The event object
23917 * @param {String} id The id of the dragged element
23918 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
23920 beforeInvalidDrop : function(target, e, id){
23925 handleMouseDown : function(e){
23926 if(this.dragging) {
23929 var data = this.getDragData(e);
23930 if(data && this.onBeforeDrag(data, e) !== false){
23931 this.dragData = data;
23933 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
23938 * An empty function by default, but provided so that you can perform a custom action before the initial
23939 * drag event begins and optionally cancel it.
23940 * @param {Object} data An object containing arbitrary data to be shared with drop targets
23941 * @param {Event} e The event object
23942 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23944 onBeforeDrag : function(data, e){
23949 * An empty function by default, but provided so that you can perform a custom action once the initial
23950 * drag event has begun. The drag cannot be canceled from this function.
23951 * @param {Number} x The x position of the click on the dragged object
23952 * @param {Number} y The y position of the click on the dragged object
23954 onStartDrag : Roo.emptyFn,
23956 // private - YUI override
23957 startDrag : function(x, y){
23958 this.proxy.reset();
23959 this.dragging = true;
23960 this.proxy.update("");
23961 this.onInitDrag(x, y);
23966 onInitDrag : function(x, y){
23967 var clone = this.el.dom.cloneNode(true);
23968 clone.id = Roo.id(); // prevent duplicate ids
23969 this.proxy.update(clone);
23970 this.onStartDrag(x, y);
23975 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
23976 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
23978 getProxy : function(){
23983 * Hides the drag source's {@link Roo.dd.StatusProxy}
23985 hideProxy : function(){
23987 this.proxy.reset(true);
23988 this.dragging = false;
23992 triggerCacheRefresh : function(){
23993 Roo.dd.DDM.refreshCache(this.groups);
23996 // private - override to prevent hiding
23997 b4EndDrag: function(e) {
24000 // private - override to prevent moving
24001 endDrag : function(e){
24002 this.onEndDrag(this.dragData, e);
24006 onEndDrag : function(data, e){
24009 // private - pin to cursor
24010 autoOffset : function(x, y) {
24011 this.setDelta(-12, -20);
24015 * Ext JS Library 1.1.1
24016 * Copyright(c) 2006-2007, Ext JS, LLC.
24018 * Originally Released Under LGPL - original licence link has changed is not relivant.
24021 * <script type="text/javascript">
24026 * @class Roo.dd.DropTarget
24027 * @extends Roo.dd.DDTarget
24028 * A simple class that provides the basic implementation needed to make any element a drop target that can have
24029 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
24031 * @param {String/HTMLElement/Element} el The container element
24032 * @param {Object} config
24034 Roo.dd.DropTarget = function(el, config){
24035 this.el = Roo.get(el);
24037 var listeners = false; ;
24038 if (config && config.listeners) {
24039 listeners= config.listeners;
24040 delete config.listeners;
24042 Roo.apply(this, config);
24044 if(this.containerScroll){
24045 Roo.dd.ScrollManager.register(this.el);
24049 * @scope Roo.dd.DropTarget
24054 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
24055 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
24056 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
24058 * IMPORTANT : it should set this.valid to true|false
24060 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24061 * @param {Event} e The event
24062 * @param {Object} data An object containing arbitrary data supplied by the drag source
24068 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
24069 * This method will be called on every mouse movement while the drag source is over the drop target.
24070 * This default implementation simply returns the dropAllowed config value.
24072 * IMPORTANT : it should set this.valid to true|false
24074 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24075 * @param {Event} e The event
24076 * @param {Object} data An object containing arbitrary data supplied by the drag source
24082 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
24083 * out of the target without dropping. This default implementation simply removes the CSS class specified by
24084 * overClass (if any) from the drop element.
24087 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24088 * @param {Event} e The event
24089 * @param {Object} data An object containing arbitrary data supplied by the drag source
24095 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
24096 * been dropped on it. This method has no default implementation and returns false, so you must provide an
24097 * implementation that does something to process the drop event and returns true so that the drag source's
24098 * repair action does not run.
24100 * IMPORTANT : it should set this.success
24102 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24103 * @param {Event} e The event
24104 * @param {Object} data An object containing arbitrary data supplied by the drag source
24110 Roo.dd.DropTarget.superclass.constructor.call( this,
24112 this.ddGroup || this.group,
24115 listeners : listeners || {}
24123 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
24125 * @cfg {String} overClass
24126 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
24129 * @cfg {String} ddGroup
24130 * The drag drop group to handle drop events for
24134 * @cfg {String} dropAllowed
24135 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
24137 dropAllowed : "x-dd-drop-ok",
24139 * @cfg {String} dropNotAllowed
24140 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
24142 dropNotAllowed : "x-dd-drop-nodrop",
24144 * @cfg {boolean} success
24145 * set this after drop listener..
24149 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
24150 * if the drop point is valid for over/enter..
24157 isNotifyTarget : true,
24162 notifyEnter : function(dd, e, data)
24165 this.fireEvent('enter', dd, e, data);
24166 if(this.overClass){
24167 this.el.addClass(this.overClass);
24169 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
24170 this.valid ? this.dropAllowed : this.dropNotAllowed
24177 notifyOver : function(dd, e, data)
24180 this.fireEvent('over', dd, e, data);
24181 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
24182 this.valid ? this.dropAllowed : this.dropNotAllowed
24189 notifyOut : function(dd, e, data)
24191 this.fireEvent('out', dd, e, data);
24192 if(this.overClass){
24193 this.el.removeClass(this.overClass);
24200 notifyDrop : function(dd, e, data)
24202 this.success = false;
24203 this.fireEvent('drop', dd, e, data);
24204 return this.success;
24208 * Ext JS Library 1.1.1
24209 * Copyright(c) 2006-2007, Ext JS, LLC.
24211 * Originally Released Under LGPL - original licence link has changed is not relivant.
24214 * <script type="text/javascript">
24219 * @class Roo.dd.DragZone
24220 * @extends Roo.dd.DragSource
24221 * This class provides a container DD instance that proxies for multiple child node sources.<br />
24222 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
24224 * @param {String/HTMLElement/Element} el The container element
24225 * @param {Object} config
24227 Roo.dd.DragZone = function(el, config){
24228 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
24229 if(this.containerScroll){
24230 Roo.dd.ScrollManager.register(this.el);
24234 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
24236 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
24237 * for auto scrolling during drag operations.
24240 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
24241 * method after a failed drop (defaults to "c3daf9" - light blue)
24245 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
24246 * for a valid target to drag based on the mouse down. Override this method
24247 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
24248 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
24249 * @param {EventObject} e The mouse down event
24250 * @return {Object} The dragData
24252 getDragData : function(e){
24253 return Roo.dd.Registry.getHandleFromEvent(e);
24257 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
24258 * this.dragData.ddel
24259 * @param {Number} x The x position of the click on the dragged object
24260 * @param {Number} y The y position of the click on the dragged object
24261 * @return {Boolean} true to continue the drag, false to cancel
24263 onInitDrag : function(x, y){
24264 this.proxy.update(this.dragData.ddel.cloneNode(true));
24265 this.onStartDrag(x, y);
24270 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
24272 afterRepair : function(){
24274 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
24276 this.dragging = false;
24280 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
24281 * the XY of this.dragData.ddel
24282 * @param {EventObject} e The mouse up event
24283 * @return {Array} The xy location (e.g. [100, 200])
24285 getRepairXY : function(e){
24286 return Roo.Element.fly(this.dragData.ddel).getXY();
24290 * Ext JS Library 1.1.1
24291 * Copyright(c) 2006-2007, Ext JS, LLC.
24293 * Originally Released Under LGPL - original licence link has changed is not relivant.
24296 * <script type="text/javascript">
24299 * @class Roo.dd.DropZone
24300 * @extends Roo.dd.DropTarget
24301 * This class provides a container DD instance that proxies for multiple child node targets.<br />
24302 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
24304 * @param {String/HTMLElement/Element} el The container element
24305 * @param {Object} config
24307 Roo.dd.DropZone = function(el, config){
24308 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
24311 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
24313 * Returns a custom data object associated with the DOM node that is the target of the event. By default
24314 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
24315 * provide your own custom lookup.
24316 * @param {Event} e The event
24317 * @return {Object} data The custom data
24319 getTargetFromEvent : function(e){
24320 return Roo.dd.Registry.getTargetFromEvent(e);
24324 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
24325 * that it has registered. This method has no default implementation and should be overridden to provide
24326 * node-specific processing if necessary.
24327 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24328 * {@link #getTargetFromEvent} for this node)
24329 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24330 * @param {Event} e The event
24331 * @param {Object} data An object containing arbitrary data supplied by the drag source
24333 onNodeEnter : function(n, dd, e, data){
24338 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
24339 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
24340 * overridden to provide the proper feedback.
24341 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24342 * {@link #getTargetFromEvent} for this node)
24343 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24344 * @param {Event} e The event
24345 * @param {Object} data An object containing arbitrary data supplied by the drag source
24346 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24347 * underlying {@link Roo.dd.StatusProxy} can be updated
24349 onNodeOver : function(n, dd, e, data){
24350 return this.dropAllowed;
24354 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
24355 * the drop node without dropping. This method has no default implementation and should be overridden to provide
24356 * node-specific processing if necessary.
24357 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24358 * {@link #getTargetFromEvent} for this node)
24359 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24360 * @param {Event} e The event
24361 * @param {Object} data An object containing arbitrary data supplied by the drag source
24363 onNodeOut : function(n, dd, e, data){
24368 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
24369 * the drop node. The default implementation returns false, so it should be overridden to provide the
24370 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
24371 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24372 * {@link #getTargetFromEvent} for this node)
24373 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24374 * @param {Event} e The event
24375 * @param {Object} data An object containing arbitrary data supplied by the drag source
24376 * @return {Boolean} True if the drop was valid, else false
24378 onNodeDrop : function(n, dd, e, data){
24383 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
24384 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
24385 * it should be overridden to provide the proper feedback if necessary.
24386 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24387 * @param {Event} e The event
24388 * @param {Object} data An object containing arbitrary data supplied by the drag source
24389 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24390 * underlying {@link Roo.dd.StatusProxy} can be updated
24392 onContainerOver : function(dd, e, data){
24393 return this.dropNotAllowed;
24397 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
24398 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
24399 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
24400 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
24401 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24402 * @param {Event} e The event
24403 * @param {Object} data An object containing arbitrary data supplied by the drag source
24404 * @return {Boolean} True if the drop was valid, else false
24406 onContainerDrop : function(dd, e, data){
24411 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
24412 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
24413 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
24414 * you should override this method and provide a custom implementation.
24415 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24416 * @param {Event} e The event
24417 * @param {Object} data An object containing arbitrary data supplied by the drag source
24418 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24419 * underlying {@link Roo.dd.StatusProxy} can be updated
24421 notifyEnter : function(dd, e, data){
24422 return this.dropNotAllowed;
24426 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
24427 * This method will be called on every mouse movement while the drag source is over the drop zone.
24428 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
24429 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
24430 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
24431 * registered node, it will call {@link #onContainerOver}.
24432 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24433 * @param {Event} e The event
24434 * @param {Object} data An object containing arbitrary data supplied by the drag source
24435 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24436 * underlying {@link Roo.dd.StatusProxy} can be updated
24438 notifyOver : function(dd, e, data){
24439 var n = this.getTargetFromEvent(e);
24440 if(!n){ // not over valid drop target
24441 if(this.lastOverNode){
24442 this.onNodeOut(this.lastOverNode, dd, e, data);
24443 this.lastOverNode = null;
24445 return this.onContainerOver(dd, e, data);
24447 if(this.lastOverNode != n){
24448 if(this.lastOverNode){
24449 this.onNodeOut(this.lastOverNode, dd, e, data);
24451 this.onNodeEnter(n, dd, e, data);
24452 this.lastOverNode = n;
24454 return this.onNodeOver(n, dd, e, data);
24458 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
24459 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
24460 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
24461 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24462 * @param {Event} e The event
24463 * @param {Object} data An object containing arbitrary data supplied by the drag zone
24465 notifyOut : function(dd, e, data){
24466 if(this.lastOverNode){
24467 this.onNodeOut(this.lastOverNode, dd, e, data);
24468 this.lastOverNode = null;
24473 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
24474 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
24475 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
24476 * otherwise it will call {@link #onContainerDrop}.
24477 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24478 * @param {Event} e The event
24479 * @param {Object} data An object containing arbitrary data supplied by the drag source
24480 * @return {Boolean} True if the drop was valid, else false
24482 notifyDrop : function(dd, e, data){
24483 if(this.lastOverNode){
24484 this.onNodeOut(this.lastOverNode, dd, e, data);
24485 this.lastOverNode = null;
24487 var n = this.getTargetFromEvent(e);
24489 this.onNodeDrop(n, dd, e, data) :
24490 this.onContainerDrop(dd, e, data);
24494 triggerCacheRefresh : function(){
24495 Roo.dd.DDM.refreshCache(this.groups);