el.update(response.responseText, updateManager.loadScripts, callback);
}
};
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.util.DelayedTask
+ * Provides a convenient method of performing setTimeout where a new
+ * timeout cancels the old timeout. An example would be performing validation on a keypress.
+ * You can use this class to buffer
+ * the keypress events for a certain number of milliseconds, and perform only if they stop
+ * for that amount of time.
+ * @constructor The parameters to this constructor serve as defaults and are not required.
+ * @param {Function} fn (optional) The default function to timeout
+ * @param {Object} scope (optional) The default scope of that timeout
+ * @param {Array} args (optional) The default Array of arguments
+ */
+Roo.util.DelayedTask = function(fn, scope, args){
+ var id = null, d, t;
+
+ var call = function(){
+ var now = new Date().getTime();
+ if(now - t >= d){
+ clearInterval(id);
+ id = null;
+ fn.apply(scope, args || []);
+ }
+ };
+ /**
+ * Cancels any pending timeout and queues a new one
+ * @param {Number} delay The milliseconds to delay
+ * @param {Function} newFn (optional) Overrides function passed to constructor
+ * @param {Object} newScope (optional) Overrides scope passed to constructor
+ * @param {Array} newArgs (optional) Overrides args passed to constructor
+ */
+ this.delay = function(delay, newFn, newScope, newArgs){
+ if(id && delay != d){
+ this.cancel();
+ }
+ d = delay;
+ t = new Date().getTime();
+ fn = newFn || fn;
+ scope = newScope || scope;
+ args = newArgs || args;
+ if(!id){
+ id = setInterval(call, d);
+ }
+ };
+
+ /**
+ * Cancel the last queued timeout
+ */
+ this.cancel = function(){
+ if(id){
+ clearInterval(id);
+ id = null;
+ }
+ };
+};/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+Roo.util.TaskRunner = function(interval){
+ interval = interval || 10;
+ var tasks = [], removeQueue = [];
+ var id = 0;
+ var running = false;
+
+ var stopThread = function(){
+ running = false;
+ clearInterval(id);
+ id = 0;
+ };
+
+ var startThread = function(){
+ if(!running){
+ running = true;
+ id = setInterval(runTasks, interval);
+ }
+ };
+
+ var removeTask = function(task){
+ removeQueue.push(task);
+ if(task.onStop){
+ task.onStop();
+ }
+ };
+
+ var runTasks = function(){
+ if(removeQueue.length > 0){
+ for(var i = 0, len = removeQueue.length; i < len; i++){
+ tasks.remove(removeQueue[i]);
+ }
+ removeQueue = [];
+ if(tasks.length < 1){
+ stopThread();
+ return;
+ }
+ }
+ var now = new Date().getTime();
+ for(var i = 0, len = tasks.length; i < len; ++i){
+ var t = tasks[i];
+ var itime = now - t.taskRunTime;
+ if(t.interval <= itime){
+ var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
+ t.taskRunTime = now;
+ if(rt === false || t.taskRunCount === t.repeat){
+ removeTask(t);
+ return;
+ }
+ }
+ if(t.duration && t.duration <= (now - t.taskStartTime)){
+ removeTask(t);
+ }
+ }
+ };
+
+ /**
+ * Queues a new task.
+ * @param {Object} task
+ */
+ this.start = function(task){
+ tasks.push(task);
+ task.taskStartTime = new Date().getTime();
+ task.taskRunTime = 0;
+ task.taskRunCount = 0;
+ startThread();
+ return task;
+ };
+
+ this.stop = function(task){
+ removeTask(task);
+ return task;
+ };
+
+ this.stopAll = function(){
+ stopThread();
+ for(var i = 0, len = tasks.length; i < len; i++){
+ if(tasks[i].onStop){
+ tasks[i].onStop();
+ }
+ }
+ tasks = [];
+ removeQueue = [];
+ };
+};
+
+Roo.TaskMgr = new Roo.util.TaskRunner();/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.util.MixedCollection
+ * @extends Roo.util.Observable
+ * A Collection class that maintains both numeric indexes and keys and exposes events.
+ * @constructor
+ * @param {Boolean} allowFunctions True if the addAll function should add function references to the
+ * collection (defaults to false)
+ * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
+ * and return the key value for that item. This is used when available to look up the key on items that
+ * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
+ * equivalent to providing an implementation for the {@link #getKey} method.
+ */
+Roo.util.MixedCollection = function(allowFunctions, keyFn){
+ this.items = [];
+ this.map = {};
+ this.keys = [];
+ this.length = 0;
+ this.addEvents({
+ /**
+ * @event clear
+ * Fires when the collection is cleared.
+ */
+ "clear" : true,
+ /**
+ * @event add
+ * Fires when an item is added to the collection.
+ * @param {Number} index The index at which the item was added.
+ * @param {Object} o The item added.
+ * @param {String} key The key associated with the added item.
+ */
+ "add" : true,
+ /**
+ * @event replace
+ * Fires when an item is replaced in the collection.
+ * @param {String} key he key associated with the new added.
+ * @param {Object} old The item being replaced.
+ * @param {Object} new The new item.
+ */
+ "replace" : true,
+ /**
+ * @event remove
+ * Fires when an item is removed from the collection.
+ * @param {Object} o The item being removed.
+ * @param {String} key (optional) The key associated with the removed item.
+ */
+ "remove" : true,
+ "sort" : true
+ });
+ this.allowFunctions = allowFunctions === true;
+ if(keyFn){
+ this.getKey = keyFn;
+ }
+ Roo.util.MixedCollection.superclass.constructor.call(this);
+};
+
+Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
+ allowFunctions : false,
+
+/**
+ * Adds an item to the collection.
+ * @param {String} key The key to associate with the item
+ * @param {Object} o The item to add.
+ * @return {Object} The item added.
+ */
+ add : function(key, o){
+ if(arguments.length == 1){
+ o = arguments[0];
+ key = this.getKey(o);
+ }
+ if(typeof key == "undefined" || key === null){
+ this.length++;
+ this.items.push(o);
+ this.keys.push(null);
+ }else{
+ var old = this.map[key];
+ if(old){
+ return this.replace(key, o);
+ }
+ this.length++;
+ this.items.push(o);
+ this.map[key] = o;
+ this.keys.push(key);
+ }
+ this.fireEvent("add", this.length-1, o, key);
+ return o;
+ },
+
+/**
+ * MixedCollection has a generic way to fetch keys if you implement getKey.
+<pre><code>
+// normal way
+var mc = new Roo.util.MixedCollection();
+mc.add(someEl.dom.id, someEl);
+mc.add(otherEl.dom.id, otherEl);
+//and so on
+
+// using getKey
+var mc = new Roo.util.MixedCollection();
+mc.getKey = function(el){
+ return el.dom.id;
+};
+mc.add(someEl);
+mc.add(otherEl);
+
+// or via the constructor
+var mc = new Roo.util.MixedCollection(false, function(el){
+ return el.dom.id;
+});
+mc.add(someEl);
+mc.add(otherEl);
+</code></pre>
+ * @param o {Object} The item for which to find the key.
+ * @return {Object} The key for the passed item.
+ */
+ getKey : function(o){
+ return o.id;
+ },
+
+/**
+ * Replaces an item in the collection.
+ * @param {String} key The key associated with the item to replace, or the item to replace.
+ * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
+ * @return {Object} The new item.
+ */
+ replace : function(key, o){
+ if(arguments.length == 1){
+ o = arguments[0];
+ key = this.getKey(o);
+ }
+ var old = this.item(key);
+ if(typeof key == "undefined" || key === null || typeof old == "undefined"){
+ return this.add(key, o);
+ }
+ var index = this.indexOfKey(key);
+ this.items[index] = o;
+ this.map[key] = o;
+ this.fireEvent("replace", key, old, o);
+ return o;
+ },
+
+/**
+ * Adds all elements of an Array or an Object to the collection.
+ * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
+ * an Array of values, each of which are added to the collection.
+ */
+ addAll : function(objs){
+ if(arguments.length > 1 || objs instanceof Array){
+ var args = arguments.length > 1 ? arguments : objs;
+ for(var i = 0, len = args.length; i < len; i++){
+ this.add(args[i]);
+ }
+ }else{
+ for(var key in objs){
+ if(this.allowFunctions || typeof objs[key] != "function"){
+ this.add(key, objs[key]);
+ }
+ }
+ }
+ },
+
+/**
+ * Executes the specified function once for every item in the collection, passing each
+ * item as the first and only parameter. returning false from the function will stop the iteration.
+ * @param {Function} fn The function to execute for each item.
+ * @param {Object} scope (optional) The scope in which to execute the function.
+ */
+ each : function(fn, scope){
+ var items = [].concat(this.items); // each safe for removal
+ for(var i = 0, len = items.length; i < len; i++){
+ if(fn.call(scope || items[i], items[i], i, len) === false){
+ break;
+ }
+ }
+ },
+
+/**
+ * Executes the specified function once for every key in the collection, passing each
+ * key, and its associated item as the first two parameters.
+ * @param {Function} fn The function to execute for each item.
+ * @param {Object} scope (optional) The scope in which to execute the function.
+ */
+ eachKey : function(fn, scope){
+ for(var i = 0, len = this.keys.length; i < len; i++){
+ fn.call(scope || window, this.keys[i], this.items[i], i, len);
+ }
+ },
+
+/**
+ * Returns the first item in the collection which elicits a true return value from the
+ * passed selection function.
+ * @param {Function} fn The selection function to execute for each item.
+ * @param {Object} scope (optional) The scope in which to execute the function.
+ * @return {Object} The first item in the collection which returned true from the selection function.
+ */
+ find : function(fn, scope){
+ for(var i = 0, len = this.items.length; i < len; i++){
+ if(fn.call(scope || window, this.items[i], this.keys[i])){
+ return this.items[i];
+ }
+ }
+ return null;
+ },
+
+/**
+ * Inserts an item at the specified index in the collection.
+ * @param {Number} index The index to insert the item at.
+ * @param {String} key The key to associate with the new item, or the item itself.
+ * @param {Object} o (optional) If the second parameter was a key, the new item.
+ * @return {Object} The item inserted.
+ */
+ insert : function(index, key, o){
+ if(arguments.length == 2){
+ o = arguments[1];
+ key = this.getKey(o);
+ }
+ if(index >= this.length){
+ return this.add(key, o);
+ }
+ this.length++;
+ this.items.splice(index, 0, o);
+ if(typeof key != "undefined" && key != null){
+ this.map[key] = o;
+ }
+ this.keys.splice(index, 0, key);
+ this.fireEvent("add", index, o, key);
+ return o;
+ },
+
+/**
+ * Removed an item from the collection.
+ * @param {Object} o The item to remove.
+ * @return {Object} The item removed.
+ */
+ remove : function(o){
+ return this.removeAt(this.indexOf(o));
+ },
+
+/**
+ * Remove an item from a specified index in the collection.
+ * @param {Number} index The index within the collection of the item to remove.
+ */
+ removeAt : function(index){
+ if(index < this.length && index >= 0){
+ this.length--;
+ var o = this.items[index];
+ this.items.splice(index, 1);
+ var key = this.keys[index];
+ if(typeof key != "undefined"){
+ delete this.map[key];
+ }
+ this.keys.splice(index, 1);
+ this.fireEvent("remove", o, key);
+ }
+ },
+
+/**
+ * Removed an item associated with the passed key fom the collection.
+ * @param {String} key The key of the item to remove.
+ */
+ removeKey : function(key){
+ return this.removeAt(this.indexOfKey(key));
+ },
+
+/**
+ * Returns the number of items in the collection.
+ * @return {Number} the number of items in the collection.
+ */
+ getCount : function(){
+ return this.length;
+ },
+
+/**
+ * Returns index within the collection of the passed Object.
+ * @param {Object} o The item to find the index of.
+ * @return {Number} index of the item.
+ */
+ indexOf : function(o){
+ if(!this.items.indexOf){
+ for(var i = 0, len = this.items.length; i < len; i++){
+ if(this.items[i] == o) return i;
+ }
+ return -1;
+ }else{
+ return this.items.indexOf(o);
+ }
+ },
+
+/**
+ * Returns index within the collection of the passed key.
+ * @param {String} key The key to find the index of.
+ * @return {Number} index of the key.
+ */
+ indexOfKey : function(key){
+ if(!this.keys.indexOf){
+ for(var i = 0, len = this.keys.length; i < len; i++){
+ if(this.keys[i] == key) return i;
+ }
+ return -1;
+ }else{
+ return this.keys.indexOf(key);
+ }
+ },
+
+/**
+ * Returns the item associated with the passed key OR index. Key has priority over index.
+ * @param {String/Number} key The key or index of the item.
+ * @return {Object} The item associated with the passed key.
+ */
+ item : function(key){
+ var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
+ return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
+ },
+
+/**
+ * Returns the item at the specified index.
+ * @param {Number} index The index of the item.
+ * @return {Object}
+ */
+ itemAt : function(index){
+ return this.items[index];
+ },
+
+/**
+ * Returns the item associated with the passed key.
+ * @param {String/Number} key The key of the item.
+ * @return {Object} The item associated with the passed key.
+ */
+ key : function(key){
+ return this.map[key];
+ },
+
+/**
+ * Returns true if the collection contains the passed Object as an item.
+ * @param {Object} o The Object to look for in the collection.
+ * @return {Boolean} True if the collection contains the Object as an item.
+ */
+ contains : function(o){
+ return this.indexOf(o) != -1;
+ },
+
+/**
+ * Returns true if the collection contains the passed Object as a key.
+ * @param {String} key The key to look for in the collection.
+ * @return {Boolean} True if the collection contains the Object as a key.
+ */
+ containsKey : function(key){
+ return typeof this.map[key] != "undefined";
+ },
+
+/**
+ * Removes all items from the collection.
+ */
+ clear : function(){
+ this.length = 0;
+ this.items = [];
+ this.keys = [];
+ this.map = {};
+ this.fireEvent("clear");
+ },
+
+/**
+ * Returns the first item in the collection.
+ * @return {Object} the first item in the collection..
+ */
+ first : function(){
+ return this.items[0];
+ },
+
+/**
+ * Returns the last item in the collection.
+ * @return {Object} the last item in the collection..
+ */
+ last : function(){
+ return this.items[this.length-1];
+ },
+
+ _sort : function(property, dir, fn){
+ var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
+ fn = fn || function(a, b){
+ return a-b;
+ };
+ var c = [], k = this.keys, items = this.items;
+ for(var i = 0, len = items.length; i < len; i++){
+ c[c.length] = {key: k[i], value: items[i], index: i};
+ }
+ c.sort(function(a, b){
+ var v = fn(a[property], b[property]) * dsc;
+ if(v == 0){
+ v = (a.index < b.index ? -1 : 1);
+ }
+ return v;
+ });
+ for(var i = 0, len = c.length; i < len; i++){
+ items[i] = c[i].value;
+ k[i] = c[i].key;
+ }
+ this.fireEvent("sort", this);
+ },
+
+ /**
+ * Sorts this collection with the passed comparison function
+ * @param {String} direction (optional) "ASC" or "DESC"
+ * @param {Function} fn (optional) comparison function
+ */
+ sort : function(dir, fn){
+ this._sort("value", dir, fn);
+ },
+
+ /**
+ * Sorts this collection by keys
+ * @param {String} direction (optional) "ASC" or "DESC"
+ * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
+ */
+ keySort : function(dir, fn){
+ this._sort("key", dir, fn || function(a, b){
+ return String(a).toUpperCase()-String(b).toUpperCase();
+ });
+ },
+
+ /**
+ * Returns a range of items in this collection
+ * @param {Number} startIndex (optional) defaults to 0
+ * @param {Number} endIndex (optional) default to the last item
+ * @return {Array} An array of items
+ */
+ getRange : function(start, end){
+ var items = this.items;
+ if(items.length < 1){
+ return [];
+ }
+ start = start || 0;
+ end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
+ var r = [];
+ if(start <= end){
+ for(var i = start; i <= end; i++) {
+ r[r.length] = items[i];
+ }
+ }else{
+ for(var i = start; i >= end; i--) {
+ r[r.length] = items[i];
+ }
+ }
+ return r;
+ },
+
+ /**
+ * Filter the <i>objects</i> in this collection by a specific property.
+ * Returns a new collection that has been filtered.
+ * @param {String} property A property on your objects
+ * @param {String/RegExp} value Either string that the property values
+ * should start with or a RegExp to test against the property
+ * @return {MixedCollection} The new filtered collection
+ */
+ filter : function(property, value){
+ if(!value.exec){ // not a regex
+ value = String(value);
+ if(value.length == 0){
+ return this.clone();
+ }
+ value = new RegExp("^" + Roo.escapeRe(value), "i");
+ }
+ return this.filterBy(function(o){
+ return o && value.test(o[property]);
+ });
+ },
+
+ /**
+ * Filter by a function. * Returns a new collection that has been filtered.
+ * The passed function will be called with each
+ * object in the collection. If the function returns true, the value is included
+ * otherwise it is filtered.
+ * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
+ * @param {Object} scope (optional) The scope of the function (defaults to this)
+ * @return {MixedCollection} The new filtered collection
+ */
+ filterBy : function(fn, scope){
+ var r = new Roo.util.MixedCollection();
+ r.getKey = this.getKey;
+ var k = this.keys, it = this.items;
+ for(var i = 0, len = it.length; i < len; i++){
+ if(fn.call(scope||this, it[i], k[i])){
+ r.add(k[i], it[i]);
+ }
+ }
+ return r;
+ },
+
+ /**
+ * Creates a duplicate of this collection
+ * @return {MixedCollection}
+ */
+ clone : function(){
+ var r = new Roo.util.MixedCollection();
+ var k = this.keys, it = this.items;
+ for(var i = 0, len = it.length; i < len; i++){
+ r.add(k[i], it[i]);
+ }
+ r.getKey = this.getKey;
+ return r;
+ }
+});
+/**
+ * Returns the item associated with the passed key or index.
+ * @method
+ * @param {String/Number} key The key or index of the item.
+ * @return {Object} The item associated with the passed key.
+ */
+Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+/**
+ * @class Roo.util.JSON
+ * Modified version of Douglas Crockford"s json.js that doesn"t
+ * mess with the Object prototype
+ * http://www.json.org/js.html
+ * @singleton
+ */
+Roo.util.JSON = new (function(){
+ var useHasOwn = {}.hasOwnProperty ? true : false;
+
+ // crashes Safari in some instances
+ //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
+
+ var pad = function(n) {
+ return n < 10 ? "0" + n : n;
+ };
+
+ var m = {
+ "\b": '\\b',
+ "\t": '\\t',
+ "\n": '\\n',
+ "\f": '\\f',
+ "\r": '\\r',
+ '"' : '\\"',
+ "\\": '\\\\'
+ };
+
+ var encodeString = function(s){
+ if (/["\\\x00-\x1f]/.test(s)) {
+ return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
+ var c = m[b];
+ if(c){
+ return c;
+ }
+ c = b.charCodeAt();
+ return "\\u00" +
+ Math.floor(c / 16).toString(16) +
+ (c % 16).toString(16);
+ }) + '"';
+ }
+ return '"' + s + '"';
+ };
+
+ var encodeArray = function(o){
+ var a = ["["], b, i, l = o.length, v;
+ for (i = 0; i < l; i += 1) {
+ v = o[i];
+ switch (typeof v) {
+ case "undefined":
+ case "function":
+ case "unknown":
+ break;
+ default:
+ if (b) {
+ a.push(',');
+ }
+ a.push(v === null ? "null" : Roo.util.JSON.encode(v));
+ b = true;
+ }
+ }
+ a.push("]");
+ return a.join("");
+ };
+
+ var encodeDate = function(o){
+ return '"' + o.getFullYear() + "-" +
+ pad(o.getMonth() + 1) + "-" +
+ pad(o.getDate()) + "T" +
+ pad(o.getHours()) + ":" +
+ pad(o.getMinutes()) + ":" +
+ pad(o.getSeconds()) + '"';
+ };
+
+ /**
+ * Encodes an Object, Array or other value
+ * @param {Mixed} o The variable to encode
+ * @return {String} The JSON string
+ */
+ this.encode = function(o)
+ {
+ // should this be extended to fully wrap stringify..
+
+ if(typeof o == "undefined" || o === null){
+ return "null";
+ }else if(o instanceof Array){
+ return encodeArray(o);
+ }else if(o instanceof Date){
+ return encodeDate(o);
+ }else if(typeof o == "string"){
+ return encodeString(o);
+ }else if(typeof o == "number"){
+ return isFinite(o) ? String(o) : "null";
+ }else if(typeof o == "boolean"){
+ return String(o);
+ }else {
+ var a = ["{"], b, i, v;
+ for (i in o) {
+ if(!useHasOwn || o.hasOwnProperty(i)) {
+ v = o[i];
+ switch (typeof v) {
+ case "undefined":
+ case "function":
+ case "unknown":
+ break;
+ default:
+ if(b){
+ a.push(',');
+ }
+ a.push(this.encode(i), ":",
+ v === null ? "null" : this.encode(v));
+ b = true;
+ }
+ }
+ }
+ a.push("}");
+ return a.join("");
+ }
+ };
+
+ /**
+ * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
+ * @param {String} json The JSON string
+ * @return {Object} The resulting object
+ */
+ this.decode = function(json){
+
+ return /** eval:var:json */ eval("(" + json + ')');
+ };
+})();
+/**
+ * Shorthand for {@link Roo.util.JSON#encode}
+ * @member Roo encode
+ * @method */
+Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
+/**
+ * Shorthand for {@link Roo.util.JSON#decode}
+ * @member Roo decode
+ * @method */
+Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.util.Format
+ * Reusable data formatting functions
+ * @singleton
+ */
+Roo.util.Format = function(){
+ var trimRe = /^\s+|\s+$/g;
+ return {
+ /**
+ * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
+ * @param {String} value The string to truncate
+ * @param {Number} length The maximum length to allow before truncating
+ * @return {String} The converted text
+ */
+ ellipsis : function(value, len){
+ if(value && value.length > len){
+ return value.substr(0, len-3)+"...";
+ }
+ return value;
+ },
+
+ /**
+ * Checks a reference and converts it to empty string if it is undefined
+ * @param {Mixed} value Reference to check
+ * @return {Mixed} Empty string if converted, otherwise the original value
+ */
+ undef : function(value){
+ return typeof value != "undefined" ? value : "";
+ },
+
+ /**
+ * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
+ * @param {String} value The string to encode
+ * @return {String} The encoded text
+ */
+ htmlEncode : function(value){
+ return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
+ },
+
+ /**
+ * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
+ * @param {String} value The string to decode
+ * @return {String} The decoded text
+ */
+ htmlDecode : function(value){
+ return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
+ },
+
+ /**
+ * Trims any whitespace from either side of a string
+ * @param {String} value The text to trim
+ * @return {String} The trimmed text
+ */
+ trim : function(value){
+ return String(value).replace(trimRe, "");
+ },
+
+ /**
+ * Returns a substring from within an original string
+ * @param {String} value The original text
+ * @param {Number} start The start index of the substring
+ * @param {Number} length The length of the substring
+ * @return {String} The substring
+ */
+ substr : function(value, start, length){
+ return String(value).substr(start, length);
+ },
+
+ /**
+ * Converts a string to all lower case letters
+ * @param {String} value The text to convert
+ * @return {String} The converted text
+ */
+ lowercase : function(value){
+ return String(value).toLowerCase();
+ },
+
+ /**
+ * Converts a string to all upper case letters
+ * @param {String} value The text to convert
+ * @return {String} The converted text
+ */
+ uppercase : function(value){
+ return String(value).toUpperCase();
+ },
+
+ /**
+ * Converts the first character only of a string to upper case
+ * @param {String} value The text to convert
+ * @return {String} The converted text
+ */
+ capitalize : function(value){
+ return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
+ },
+
+ // private
+ call : function(value, fn){
+ if(arguments.length > 2){
+ var args = Array.prototype.slice.call(arguments, 2);
+ args.unshift(value);
+
+ return /** eval:var:value */ eval(fn).apply(window, args);
+ }else{
+ /** eval:var:value */
+ return /** eval:var:value */ eval(fn).call(window, value);
+ }
+ },
+
+
+ /**
+ * safer version of Math.toFixed..??/
+ * @param {Number/String} value The numeric value to format
+ * @param {Number/String} value Decimal places
+ * @return {String} The formatted currency string
+ */
+ toFixed : function(v, n)
+ {
+ // why not use to fixed - precision is buggered???
+ if (!n) {
+ return Math.round(v-0);
+ }
+ var fact = Math.pow(10,n+1);
+ v = (Math.round((v-0)*fact))/fact;
+ var z = (''+fact).substring(2);
+ if (v == Math.floor(v)) {
+ return Math.floor(v) + '.' + z;
+ }
+
+ // now just padd decimals..
+ var ps = String(v).split('.');
+ var fd = (ps[1] + z);
+ var r = fd.substring(0,n);
+ var rm = fd.substring(n);
+ if (rm < 5) {
+ return ps[0] + '.' + r;
+ }
+ r*=1; // turn it into a number;
+ r++;
+ if (String(r).length != n) {
+ ps[0]*=1;
+ ps[0]++;
+ r = String(r).substring(1); // chop the end off.
+ }
+
+ return ps[0] + '.' + r;
+
+ },
+
+ /**
+ * Format a number as US currency
+ * @param {Number/String} value The numeric value to format
+ * @return {String} The formatted currency string
+ */
+ usMoney : function(v){
+ v = (Math.round((v-0)*100))/100;
+ v = (v == Math.floor(v)) ? v + ".00" : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
+ v = String(v);
+ var ps = v.split('.');
+ var whole = ps[0];
+ var sub = ps[1] ? '.'+ ps[1] : '.00';
+ var r = /(\d+)(\d{3})/;
+ while (r.test(whole)) {
+ whole = whole.replace(r, '$1' + ',' + '$2');
+ }
+ return "$" + whole + sub ;
+ },
+
+ /**
+ * Parse a value into a formatted date using the specified format pattern.
+ * @param {Mixed} value The value to format
+ * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
+ * @return {String} The formatted date string
+ */
+ date : function(v, format){
+ if(!v){
+ return "";
+ }
+ if(!(v instanceof Date)){
+ v = new Date(Date.parse(v));
+ }
+ return v.dateFormat(format || "m/d/Y");
+ },
+
+ /**
+ * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
+ * @param {String} format Any valid date format string
+ * @return {Function} The date formatting function
+ */
+ dateRenderer : function(format){
+ return function(v){
+ return Roo.util.Format.date(v, format);
+ };
+ },
+
+ // private
+ stripTagsRE : /<\/?[^>]+>/gi,
+
+ /**
+ * Strips all HTML tags
+ * @param {Mixed} value The text from which to strip tags
+ * @return {String} The stripped text
+ */
+ stripTags : function(v){
+ return !v ? v : String(v).replace(this.stripTagsRE, "");
+ }
+ };
+}();/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+
+
+/**
+ * @class Roo.MasterTemplate
+ * @extends Roo.Template
+ * Provides a template that can have child templates. The syntax is:
+<pre><code>
+var t = new Roo.MasterTemplate(
+ '<select name="{name}">',
+ '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
+ '</select>'
+);
+t.add('options', {value: 'foo', text: 'bar'});
+// or you can add multiple child elements in one shot
+t.addAll('options', [
+ {value: 'foo', text: 'bar'},
+ {value: 'foo2', text: 'bar2'},
+ {value: 'foo3', text: 'bar3'}
+]);
+// then append, applying the master template values
+t.append('my-form', {name: 'my-select'});
+</code></pre>
+* A name attribute for the child template is not required if you have only one child
+* template or you want to refer to them by index.
+ */
+Roo.MasterTemplate = function(){
+ Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
+ this.originalHtml = this.html;
+ var st = {};
+ var m, re = this.subTemplateRe;
+ re.lastIndex = 0;
+ var subIndex = 0;
+ while(m = re.exec(this.html)){
+ var name = m[1], content = m[2];
+ st[subIndex] = {
+ name: name,
+ index: subIndex,
+ buffer: [],
+ tpl : new Roo.Template(content)
+ };
+ if(name){
+ st[name] = st[subIndex];
+ }
+ st[subIndex].tpl.compile();
+ st[subIndex].tpl.call = this.call.createDelegate(this);
+ subIndex++;
+ }
+ this.subCount = subIndex;
+ this.subs = st;
+};
+Roo.extend(Roo.MasterTemplate, Roo.Template, {
+ /**
+ * The regular expression used to match sub templates
+ * @type RegExp
+ * @property
+ */
+ subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
+
+ /**
+ * Applies the passed values to a child template.
+ * @param {String/Number} name (optional) The name or index of the child template
+ * @param {Array/Object} values The values to be applied to the template
+ * @return {MasterTemplate} this
+ */
+ add : function(name, values){
+ if(arguments.length == 1){
+ values = arguments[0];
+ name = 0;
+ }
+ var s = this.subs[name];
+ s.buffer[s.buffer.length] = s.tpl.apply(values);
+ return this;
+ },
+
+ /**
+ * Applies all the passed values to a child template.
+ * @param {String/Number} name (optional) The name or index of the child template
+ * @param {Array} values The values to be applied to the template, this should be an array of objects.
+ * @param {Boolean} reset (optional) True to reset the template first
+ * @return {MasterTemplate} this
+ */
+ fill : function(name, values, reset){
+ var a = arguments;
+ if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
+ values = a[0];
+ name = 0;
+ reset = a[1];
+ }
+ if(reset){
+ this.reset();
+ }
+ for(var i = 0, len = values.length; i < len; i++){
+ this.add(name, values[i]);
+ }
+ return this;
+ },
+
+ /**
+ * Resets the template for reuse
+ * @return {MasterTemplate} this
+ */
+ reset : function(){
+ var s = this.subs;
+ for(var i = 0; i < this.subCount; i++){
+ s[i].buffer = [];
+ }
+ return this;
+ },
+
+ applyTemplate : function(values){
+ var s = this.subs;
+ var replaceIndex = -1;
+ this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
+ return s[++replaceIndex].buffer.join("");
+ });
+ return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
+ },
+
+ apply : function(){
+ return this.applyTemplate.apply(this, arguments);
+ },
+
+ compile : function(){return this;}
+});
+
+/**
+ * Alias for fill().
+ * @method
+ */
+Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
+ /**
+ * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
+ * var tpl = Roo.MasterTemplate.from('element-id');
+ * @param {String/HTMLElement} el
+ * @param {Object} config
+ * @static
+ */
+Roo.MasterTemplate.from = function(el, config){
+ el = Roo.getDom(el);
+ return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
+};/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.util.CSS
+ * Utility class for manipulating CSS rules
+ * @singleton
+ */
+Roo.util.CSS = function(){
+ var rules = null;
+ var doc = document;
+
+ var camelRe = /(-[a-z])/gi;
+ var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
+
+ return {
+ /**
+ * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
+ * tag and appended to the HEAD of the document.
+ * @param {String|Object} cssText The text containing the css rules
+ * @param {String} id An id to add to the stylesheet for later removal
+ * @return {StyleSheet}
+ */
+ createStyleSheet : function(cssText, id){
+ var ss;
+ var head = doc.getElementsByTagName("head")[0];
+ var nrules = doc.createElement("style");
+ nrules.setAttribute("type", "text/css");
+ if(id){
+ nrules.setAttribute("id", id);
+ }
+ if (typeof(cssText) != 'string') {
+ // support object maps..
+ // not sure if this a good idea..
+ // perhaps it should be merged with the general css handling
+ // and handle js style props.
+ var cssTextNew = [];
+ for(var n in cssText) {
+ var citems = [];
+ for(var k in cssText[n]) {
+ citems.push( k + ' : ' +cssText[n][k] + ';' );
+ }
+ cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
+
+ }
+ cssText = cssTextNew.join("\n");
+
+ }
+
+
+ if(Roo.isIE){
+ head.appendChild(nrules);
+ ss = nrules.styleSheet;
+ ss.cssText = cssText;
+ }else{
+ try{
+ nrules.appendChild(doc.createTextNode(cssText));
+ }catch(e){
+ nrules.cssText = cssText;
+ }
+ head.appendChild(nrules);
+ ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
+ }
+ this.cacheStyleSheet(ss);
+ return ss;
+ },
+
+ /**
+ * Removes a style or link tag by id
+ * @param {String} id The id of the tag
+ */
+ removeStyleSheet : function(id){
+ var existing = doc.getElementById(id);
+ if(existing){
+ existing.parentNode.removeChild(existing);
+ }
+ },
+
+ /**
+ * Dynamically swaps an existing stylesheet reference for a new one
+ * @param {String} id The id of an existing link tag to remove
+ * @param {String} url The href of the new stylesheet to include
+ */
+ swapStyleSheet : function(id, url){
+ this.removeStyleSheet(id);
+ var ss = doc.createElement("link");
+ ss.setAttribute("rel", "stylesheet");
+ ss.setAttribute("type", "text/css");
+ ss.setAttribute("id", id);
+ ss.setAttribute("href", url);
+ doc.getElementsByTagName("head")[0].appendChild(ss);
+ },
+
+ /**
+ * Refresh the rule cache if you have dynamically added stylesheets
+ * @return {Object} An object (hash) of rules indexed by selector
+ */
+ refreshCache : function(){
+ return this.getRules(true);
+ },
+
+ // private
+ cacheStyleSheet : function(stylesheet){
+ if(!rules){
+ rules = {};
+ }
+ try{// try catch for cross domain access issue
+ var ssRules = stylesheet.cssRules || stylesheet.rules;
+ for(var j = ssRules.length-1; j >= 0; --j){
+ rules[ssRules[j].selectorText] = ssRules[j];
+ }
+ }catch(e){}
+ },
+
+ /**
+ * Gets all css rules for the document
+ * @param {Boolean} refreshCache true to refresh the internal cache
+ * @return {Object} An object (hash) of rules indexed by selector
+ */
+ getRules : function(refreshCache){
+ if(rules == null || refreshCache){
+ rules = {};
+ var ds = doc.styleSheets;
+ for(var i =0, len = ds.length; i < len; i++){
+ try{
+ this.cacheStyleSheet(ds[i]);
+ }catch(e){}
+ }
+ }
+ return rules;
+ },
+
+ /**
+ * Gets an an individual CSS rule by selector(s)
+ * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
+ * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
+ * @return {CSSRule} The CSS rule or null if one is not found
+ */
+ getRule : function(selector, refreshCache){
+ var rs = this.getRules(refreshCache);
+ if(!(selector instanceof Array)){
+ return rs[selector];
+ }
+ for(var i = 0; i < selector.length; i++){
+ if(rs[selector[i]]){
+ return rs[selector[i]];
+ }
+ }
+ return null;
+ },
+
+
+ /**
+ * Updates a rule property
+ * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
+ * @param {String} property The css property
+ * @param {String} value The new value for the property
+ * @return {Boolean} true If a rule was found and updated
+ */
+ updateRule : function(selector, property, value){
+ if(!(selector instanceof Array)){
+ var rule = this.getRule(selector);
+ if(rule){
+ rule.style[property.replace(camelRe, camelFn)] = value;
+ return true;
+ }
+ }else{
+ for(var i = 0; i < selector.length; i++){
+ if(this.updateRule(selector[i], property, value)){
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ };
+}();/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+
+/**
+ * @class Roo.util.ClickRepeater
+ * @extends Roo.util.Observable
+ *
+ * A wrapper class which can be applied to any element. Fires a "click" event while the
+ * mouse is pressed. The interval between firings may be specified in the config but
+ * defaults to 10 milliseconds.
+ *
+ * Optionally, a CSS class may be applied to the element during the time it is pressed.
+ *
+ * @cfg {String/HTMLElement/Element} el The element to act as a button.
+ * @cfg {Number} delay The initial delay before the repeating event begins firing.
+ * Similar to an autorepeat key delay.
+ * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
+ * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
+ * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
+ * "interval" and "delay" are ignored. "immediate" is honored.
+ * @cfg {Boolean} preventDefault True to prevent the default click event
+ * @cfg {Boolean} stopDefault True to stop the default click event
+ *
+ * @history
+ * 2007-02-02 jvs Original code contributed by Nige "Animal" White
+ * 2007-02-02 jvs Renamed to ClickRepeater
+ * 2007-02-03 jvs Modifications for FF Mac and Safari
+ *
+ * @constructor
+ * @param {String/HTMLElement/Element} el The element to listen on
+ * @param {Object} config
+ **/
+Roo.util.ClickRepeater = function(el, config)
+{
+ this.el = Roo.get(el);
+ this.el.unselectable();
+
+ Roo.apply(this, config);
+
+ this.addEvents({
+ /**
+ * @event mousedown
+ * Fires when the mouse button is depressed.
+ * @param {Roo.util.ClickRepeater} this
+ */
+ "mousedown" : true,
+ /**
+ * @event click
+ * Fires on a specified interval during the time the element is pressed.
+ * @param {Roo.util.ClickRepeater} this
+ */
+ "click" : true,
+ /**
+ * @event mouseup
+ * Fires when the mouse key is released.
+ * @param {Roo.util.ClickRepeater} this
+ */
+ "mouseup" : true
+ });
+
+ this.el.on("mousedown", this.handleMouseDown, this);
+ if(this.preventDefault || this.stopDefault){
+ this.el.on("click", function(e){
+ if(this.preventDefault){
+ e.preventDefault();
+ }
+ if(this.stopDefault){
+ e.stopEvent();
+ }
+ }, this);
+ }
+
+ // allow inline handler
+ if(this.handler){
+ this.on("click", this.handler, this.scope || this);
+ }
+
+ Roo.util.ClickRepeater.superclass.constructor.call(this);
+};
+
+Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
+ interval : 20,
+ delay: 250,
+ preventDefault : true,
+ stopDefault : false,
+ timer : 0,
+
+ // private
+ handleMouseDown : function(){
+ clearTimeout(this.timer);
+ this.el.blur();
+ if(this.pressClass){
+ this.el.addClass(this.pressClass);
+ }
+ this.mousedownTime = new Date();
+
+ Roo.get(document).on("mouseup", this.handleMouseUp, this);
+ this.el.on("mouseout", this.handleMouseOut, this);
+
+ this.fireEvent("mousedown", this);
+ this.fireEvent("click", this);
+
+ this.timer = this.click.defer(this.delay || this.interval, this);
+ },
+
+ // private
+ click : function(){
+ this.fireEvent("click", this);
+ this.timer = this.click.defer(this.getInterval(), this);
+ },
+
+ // private
+ getInterval: function(){
+ if(!this.accelerate){
+ return this.interval;
+ }
+ var pressTime = this.mousedownTime.getElapsed();
+ if(pressTime < 500){
+ return 400;
+ }else if(pressTime < 1700){
+ return 320;
+ }else if(pressTime < 2600){
+ return 250;
+ }else if(pressTime < 3500){
+ return 180;
+ }else if(pressTime < 4400){
+ return 140;
+ }else if(pressTime < 5300){
+ return 80;
+ }else if(pressTime < 6200){
+ return 50;
+ }else{
+ return 10;
+ }
+ },
+
+ // private
+ handleMouseOut : function(){
+ clearTimeout(this.timer);
+ if(this.pressClass){
+ this.el.removeClass(this.pressClass);
+ }
+ this.el.on("mouseover", this.handleMouseReturn, this);
+ },
+
+ // private
+ handleMouseReturn : function(){
+ this.el.un("mouseover", this.handleMouseReturn);
+ if(this.pressClass){
+ this.el.addClass(this.pressClass);
+ }
+ this.click();
+ },
+
+ // private
+ handleMouseUp : function(){
+ clearTimeout(this.timer);
+ this.el.un("mouseover", this.handleMouseReturn);
+ this.el.un("mouseout", this.handleMouseOut);
+ Roo.get(document).un("mouseup", this.handleMouseUp);
+ this.el.removeClass(this.pressClass);
+ this.fireEvent("mouseup", this);
+ }
+});/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.KeyNav
+ * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
+ * navigation keys to function calls that will get called when the keys are pressed, providing an easy
+ * way to implement custom navigation schemes for any UI component.</p>
+ * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
+ * pageUp, pageDown, del, home, end. Usage:</p>
+ <pre><code>
+var nav = new Roo.KeyNav("my-element", {
+ "left" : function(e){
+ this.moveLeft(e.ctrlKey);
+ },
+ "right" : function(e){
+ this.moveRight(e.ctrlKey);
+ },
+ "enter" : function(e){
+ this.save();
+ },
+ scope : this
+});
+</code></pre>
+ * @constructor
+ * @param {String/HTMLElement/Roo.Element} el The element to bind to
+ * @param {Object} config The config
+ */
+Roo.KeyNav = function(el, config){
+ this.el = Roo.get(el);
+ Roo.apply(this, config);
+ if(!this.disabled){
+ this.disabled = true;
+ this.enable();
+ }
+};
+
+Roo.KeyNav.prototype = {
+ /**
+ * @cfg {Boolean} disabled
+ * True to disable this KeyNav instance (defaults to false)
+ */
+ disabled : false,
+ /**
+ * @cfg {String} defaultEventAction
+ * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
+ * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
+ * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
+ */
+ defaultEventAction: "stopEvent",
+ /**
+ * @cfg {Boolean} forceKeyDown
+ * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
+ * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
+ * handle keydown instead of keypress.
+ */
+ forceKeyDown : false,
+
+ // private
+ prepareEvent : function(e){
+ var k = e.getKey();
+ var h = this.keyToHandler[k];
+ //if(h && this[h]){
+ // e.stopPropagation();
+ //}
+ if(Roo.isSafari && h && k >= 37 && k <= 40){
+ e.stopEvent();
+ }
+ },
+
+ // private
+ relay : function(e){
+ var k = e.getKey();
+ var h = this.keyToHandler[k];
+ if(h && this[h]){
+ if(this.doRelay(e, this[h], h) !== true){
+ e[this.defaultEventAction]();
+ }
+ }
+ },
+
+ // private
+ doRelay : function(e, h, hname){
+ return h.call(this.scope || this, e);
+ },
+
+ // possible handlers
+ enter : false,
+ left : false,
+ right : false,
+ up : false,
+ down : false,
+ tab : false,
+ esc : false,
+ pageUp : false,
+ pageDown : false,
+ del : false,
+ home : false,
+ end : false,
+
+ // quick lookup hash
+ keyToHandler : {
+ 37 : "left",
+ 39 : "right",
+ 38 : "up",
+ 40 : "down",
+ 33 : "pageUp",
+ 34 : "pageDown",
+ 46 : "del",
+ 36 : "home",
+ 35 : "end",
+ 13 : "enter",
+ 27 : "esc",
+ 9 : "tab"
+ },
+
+ /**
+ * Enable this KeyNav
+ */
+ enable: function(){
+ if(this.disabled){
+ // ie won't do special keys on keypress, no one else will repeat keys with keydown
+ // the EventObject will normalize Safari automatically
+ if(this.forceKeyDown || Roo.isIE || Roo.isAir){
+ this.el.on("keydown", this.relay, this);
+ }else{
+ this.el.on("keydown", this.prepareEvent, this);
+ this.el.on("keypress", this.relay, this);
+ }
+ this.disabled = false;
+ }
+ },
+
+ /**
+ * Disable this KeyNav
+ */
+ disable: function(){
+ if(!this.disabled){
+ if(this.forceKeyDown || Roo.isIE || Roo.isAir){
+ this.el.un("keydown", this.relay);
+ }else{
+ this.el.un("keydown", this.prepareEvent);
+ this.el.un("keypress", this.relay);
+ }
+ this.disabled = true;
+ }
+ }
+};/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.KeyMap
+ * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
+ * The constructor accepts the same config object as defined by {@link #addBinding}.
+ * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
+ * combination it will call the function with this signature (if the match is a multi-key
+ * combination the callback will still be called only once): (String key, Roo.EventObject e)
+ * A KeyMap can also handle a string representation of keys.<br />
+ * Usage:
+ <pre><code>
+// map one key by key code
+var map = new Roo.KeyMap("my-element", {
+ key: 13, // or Roo.EventObject.ENTER
+ fn: myHandler,
+ scope: myObject
+});
+
+// map multiple keys to one action by string
+var map = new Roo.KeyMap("my-element", {
+ key: "a\r\n\t",
+ fn: myHandler,
+ scope: myObject
+});
+
+// map multiple keys to multiple actions by strings and array of codes
+var map = new Roo.KeyMap("my-element", [
+ {
+ key: [10,13],
+ fn: function(){ alert("Return was pressed"); }
+ }, {
+ key: "abc",
+ fn: function(){ alert('a, b or c was pressed'); }
+ }, {
+ key: "\t",
+ ctrl:true,
+ shift:true,
+ fn: function(){ alert('Control + shift + tab was pressed.'); }
+ }
+]);
+</code></pre>
+ * <b>Note: A KeyMap starts enabled</b>
+ * @constructor
+ * @param {String/HTMLElement/Roo.Element} el The element to bind to
+ * @param {Object} config The config (see {@link #addBinding})
+ * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
+ */
+Roo.KeyMap = function(el, config, eventName){
+ this.el = Roo.get(el);
+ this.eventName = eventName || "keydown";
+ this.bindings = [];
+ if(config){
+ this.addBinding(config);
+ }
+ this.enable();
+};
+
+Roo.KeyMap.prototype = {
+ /**
+ * True to stop the event from bubbling and prevent the default browser action if the
+ * key was handled by the KeyMap (defaults to false)
+ * @type Boolean
+ */
+ stopEvent : false,
+
+ /**
+ * Add a new binding to this KeyMap. The following config object properties are supported:
+ * <pre>
+Property Type Description
+---------- --------------- ----------------------------------------------------------------------
+key String/Array A single keycode or an array of keycodes to handle
+shift Boolean True to handle key only when shift is pressed (defaults to false)
+ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
+alt Boolean True to handle key only when alt is pressed (defaults to false)
+fn Function The function to call when KeyMap finds the expected key combination
+scope Object The scope of the callback function
+</pre>
+ *
+ * Usage:
+ * <pre><code>
+// Create a KeyMap
+var map = new Roo.KeyMap(document, {
+ key: Roo.EventObject.ENTER,
+ fn: handleKey,
+ scope: this
+});
+
+//Add a new binding to the existing KeyMap later
+map.addBinding({
+ key: 'abc',
+ shift: true,
+ fn: handleKey,
+ scope: this
+});
+</code></pre>
+ * @param {Object/Array} config A single KeyMap config or an array of configs
+ */
+ addBinding : function(config){
+ if(config instanceof Array){
+ for(var i = 0, len = config.length; i < len; i++){
+ this.addBinding(config[i]);
+ }
+ return;
+ }
+ var keyCode = config.key,
+ shift = config.shift,
+ ctrl = config.ctrl,
+ alt = config.alt,
+ fn = config.fn,
+ scope = config.scope;
+ if(typeof keyCode == "string"){
+ var ks = [];
+ var keyString = keyCode.toUpperCase();
+ for(var j = 0, len = keyString.length; j < len; j++){
+ ks.push(keyString.charCodeAt(j));
+ }
+ keyCode = ks;
+ }
+ var keyArray = keyCode instanceof Array;
+ var handler = function(e){
+ if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
+ var k = e.getKey();
+ if(keyArray){
+ for(var i = 0, len = keyCode.length; i < len; i++){
+ if(keyCode[i] == k){
+ if(this.stopEvent){
+ e.stopEvent();
+ }
+ fn.call(scope || window, k, e);
+ return;
+ }
+ }
+ }else{
+ if(k == keyCode){
+ if(this.stopEvent){
+ e.stopEvent();
+ }
+ fn.call(scope || window, k, e);
+ }
+ }
+ }
+ };
+ this.bindings.push(handler);
+ },
+
+ /**
+ * Shorthand for adding a single key listener
+ * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
+ * following options:
+ * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
+ * @param {Function} fn The function to call
+ * @param {Object} scope (optional) The scope of the function
+ */
+ on : function(key, fn, scope){
+ var keyCode, shift, ctrl, alt;
+ if(typeof key == "object" && !(key instanceof Array)){
+ keyCode = key.key;
+ shift = key.shift;
+ ctrl = key.ctrl;
+ alt = key.alt;
+ }else{
+ keyCode = key;
+ }
+ this.addBinding({
+ key: keyCode,
+ shift: shift,
+ ctrl: ctrl,
+ alt: alt,
+ fn: fn,
+ scope: scope
+ })
+ },
+
+ // private
+ handleKeyDown : function(e){
+ if(this.enabled){ //just in case
+ var b = this.bindings;
+ for(var i = 0, len = b.length; i < len; i++){
+ b[i].call(this, e);
+ }
+ }
+ },
+
+ /**
+ * Returns true if this KeyMap is enabled
+ * @return {Boolean}
+ */
+ isEnabled : function(){
+ return this.enabled;
+ },
+
+ /**
+ * Enables this KeyMap
+ */
+ enable: function(){
+ if(!this.enabled){
+ this.el.on(this.eventName, this.handleKeyDown, this);
+ this.enabled = true;
+ }
+ },
+
+ /**
+ * Disable this KeyMap
+ */
+ disable: function(){
+ if(this.enabled){
+ this.el.removeListener(this.eventName, this.handleKeyDown, this);
+ this.enabled = false;
+ }
+ }
+};/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+
+/**
+ * @class Roo.util.TextMetrics
+ * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
+ * wide, in pixels, a given block of text will be.
+ * @singleton
+ */
+Roo.util.TextMetrics = function(){
+ var shared;
+ return {
+ /**
+ * Measures the size of the specified text
+ * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
+ * that can affect the size of the rendered text
+ * @param {String} text The text to measure
+ * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
+ * in order to accurately measure the text height
+ * @return {Object} An object containing the text's size {width: (width), height: (height)}
+ */
+ measure : function(el, text, fixedWidth){
+ if(!shared){
+ shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
+ }
+ shared.bind(el);
+ shared.setFixedWidth(fixedWidth || 'auto');
+ return shared.getSize(text);
+ },
+
+ /**
+ * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
+ * the overhead of multiple calls to initialize the style properties on each measurement.
+ * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
+ * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
+ * in order to accurately measure the text height
+ * @return {Roo.util.TextMetrics.Instance} instance The new instance
+ */
+ createInstance : function(el, fixedWidth){
+ return Roo.util.TextMetrics.Instance(el, fixedWidth);
+ }
+ };
+}();
+
+
+
+Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
+ var ml = new Roo.Element(document.createElement('div'));
+ document.body.appendChild(ml.dom);
+ ml.position('absolute');
+ ml.setLeftTop(-1000, -1000);
+ ml.hide();
+
+ if(fixedWidth){
+ ml.setWidth(fixedWidth);
+ }
+
+ var instance = {
+ /**
+ * Returns the size of the specified text based on the internal element's style and width properties
+ * @memberOf Roo.util.TextMetrics.Instance#
+ * @param {String} text The text to measure
+ * @return {Object} An object containing the text's size {width: (width), height: (height)}
+ */
+ getSize : function(text){
+ ml.update(text);
+ var s = ml.getSize();
+ ml.update('');
+ return s;
+ },
+
+ /**
+ * Binds this TextMetrics instance to an element from which to copy existing CSS styles
+ * that can affect the size of the rendered text
+ * @memberOf Roo.util.TextMetrics.Instance#
+ * @param {String/HTMLElement} el The element, dom node or id
+ */
+ bind : function(el){
+ ml.setStyle(
+ Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
+ );
+ },
+
+ /**
+ * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
+ * to set a fixed width in order to accurately measure the text height.
+ * @memberOf Roo.util.TextMetrics.Instance#
+ * @param {Number} width The width to set on the element
+ */
+ setFixedWidth : function(width){
+ ml.setWidth(width);
+ },
+
+ /**
+ * Returns the measured width of the specified text
+ * @memberOf Roo.util.TextMetrics.Instance#
+ * @param {String} text The text to measure
+ * @return {Number} width The width in pixels
+ */
+ getWidth : function(text){
+ ml.dom.style.width = 'auto';
+ return this.getSize(text).width;
+ },
+
+ /**
+ * Returns the measured height of the specified text. For multiline text, be sure to call
+ * {@link #setFixedWidth} if necessary.
+ * @memberOf Roo.util.TextMetrics.Instance#
+ * @param {String} text The text to measure
+ * @return {Number} height The height in pixels
+ */
+ getHeight : function(text){
+ return this.getSize(text).height;
+ }
+ };
+
+ instance.bind(bindTo);
+
+ return instance;
+};
+
+// backwards compat
+Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.state.Provider
+ * Abstract base class for state provider implementations. This class provides methods
+ * for encoding and decoding <b>typed</b> variables including dates and defines the
+ * Provider interface.
+ */
+Roo.state.Provider = function(){
+ /**
+ * @event statechange
+ * Fires when a state change occurs.
+ * @param {Provider} this This state provider
+ * @param {String} key The state key which was changed
+ * @param {String} value The encoded value for the state
+ */
+ this.addEvents({
+ "statechange": true
+ });
+ this.state = {};
+ Roo.state.Provider.superclass.constructor.call(this);
+};
+Roo.extend(Roo.state.Provider, Roo.util.Observable, {
+ /**
+ * Returns the current value for a key
+ * @param {String} name The key name
+ * @param {Mixed} defaultValue A default value to return if the key's value is not found
+ * @return {Mixed} The state data
+ */
+ get : function(name, defaultValue){
+ return typeof this.state[name] == "undefined" ?
+ defaultValue : this.state[name];
+ },
+
+ /**
+ * Clears a value from the state
+ * @param {String} name The key name
+ */
+ clear : function(name){
+ delete this.state[name];
+ this.fireEvent("statechange", this, name, null);
+ },
+
+ /**
+ * Sets the value for a key
+ * @param {String} name The key name
+ * @param {Mixed} value The value to set
+ */
+ set : function(name, value){
+ this.state[name] = value;
+ this.fireEvent("statechange", this, name, value);
+ },
+
+ /**
+ * Decodes a string previously encoded with {@link #encodeValue}.
+ * @param {String} value The value to decode
+ * @return {Mixed} The decoded value
+ */
+ decodeValue : function(cookie){
+ var re = /^(a|n|d|b|s|o)\:(.*)$/;
+ var matches = re.exec(unescape(cookie));
+ if(!matches || !matches[1]) return; // non state cookie
+ var type = matches[1];
+ var v = matches[2];
+ switch(type){
+ case "n":
+ return parseFloat(v);
+ case "d":
+ return new Date(Date.parse(v));
+ case "b":
+ return (v == "1");
+ case "a":
+ var all = [];
+ var values = v.split("^");
+ for(var i = 0, len = values.length; i < len; i++){
+ all.push(this.decodeValue(values[i]));
+ }
+ return all;
+ case "o":
+ var all = {};
+ var values = v.split("^");
+ for(var i = 0, len = values.length; i < len; i++){
+ var kv = values[i].split("=");
+ all[kv[0]] = this.decodeValue(kv[1]);
+ }
+ return all;
+ default:
+ return v;
+ }
+ },
+
+ /**
+ * Encodes a value including type information. Decode with {@link #decodeValue}.
+ * @param {Mixed} value The value to encode
+ * @return {String} The encoded value
+ */
+ encodeValue : function(v){
+ var enc;
+ if(typeof v == "number"){
+ enc = "n:" + v;
+ }else if(typeof v == "boolean"){
+ enc = "b:" + (v ? "1" : "0");
+ }else if(v instanceof Date){
+ enc = "d:" + v.toGMTString();
+ }else if(v instanceof Array){
+ var flat = "";
+ for(var i = 0, len = v.length; i < len; i++){
+ flat += this.encodeValue(v[i]);
+ if(i != len-1) flat += "^";
+ }
+ enc = "a:" + flat;
+ }else if(typeof v == "object"){
+ var flat = "";
+ for(var key in v){
+ if(typeof v[key] != "function"){
+ flat += key + "=" + this.encodeValue(v[key]) + "^";
+ }
+ }
+ enc = "o:" + flat.substring(0, flat.length-1);
+ }else{
+ enc = "s:" + v;
+ }
+ return escape(enc);
+ }
+});
+
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+/**
+ * @class Roo.state.Manager
+ * This is the global state manager. By default all components that are "state aware" check this class
+ * for state information if you don't pass them a custom state provider. In order for this class
+ * to be useful, it must be initialized with a provider when your application initializes.
+ <pre><code>
+// in your initialization function
+init : function(){
+ Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
+ ...
+ // supposed you have a {@link Roo.BorderLayout}
+ var layout = new Roo.BorderLayout(...);
+ layout.restoreState();
+ // or a {Roo.BasicDialog}
+ var dialog = new Roo.BasicDialog(...);
+ dialog.restoreState();
+ </code></pre>
+ * @singleton
+ */
+Roo.state.Manager = function(){
+ var provider = new Roo.state.Provider();
+
+ return {
+ /**
+ * Configures the default state provider for your application
+ * @param {Provider} stateProvider The state provider to set
+ */
+ setProvider : function(stateProvider){
+ provider = stateProvider;
+ },
+
+ /**
+ * Returns the current value for a key
+ * @param {String} name The key name
+ * @param {Mixed} defaultValue The default value to return if the key lookup does not match
+ * @return {Mixed} The state data
+ */
+ get : function(key, defaultValue){
+ return provider.get(key, defaultValue);
+ },
+
+ /**
+ * Sets the value for a key
+ * @param {String} name The key name
+ * @param {Mixed} value The state data
+ */
+ set : function(key, value){
+ provider.set(key, value);
+ },
+
+ /**
+ * Clears a value from the state
+ * @param {String} name The key name
+ */
+ clear : function(key){
+ provider.clear(key);
+ },
+
+ /**
+ * Gets the currently configured state provider
+ * @return {Provider} The state provider
+ */
+ getProvider : function(){
+ return provider;
+ }
+ };
+}();
+/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+/**
+ * @class Roo.state.CookieProvider
+ * @extends Roo.state.Provider
+ * The default Provider implementation which saves state via cookies.
+ * <br />Usage:
+ <pre><code>
+ var cp = new Roo.state.CookieProvider({
+ path: "/cgi-bin/",
+ expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
+ domain: "roojs.com"
+ })
+ Roo.state.Manager.setProvider(cp);
+ </code></pre>
+ * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
+ * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
+ * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
+ * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
+ * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
+ * domain the page is running on including the 'www' like 'www.roojs.com')
+ * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
+ * @constructor
+ * Create a new CookieProvider
+ * @param {Object} config The configuration object
+ */
+Roo.state.CookieProvider = function(config){
+ Roo.state.CookieProvider.superclass.constructor.call(this);
+ this.path = "/";
+ this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
+ this.domain = null;
+ this.secure = false;
+ Roo.apply(this, config);
+ this.state = this.readCookies();
+};
+
+Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
+ // private
+ set : function(name, value){
+ if(typeof value == "undefined" || value === null){
+ this.clear(name);
+ return;
+ }
+ this.setCookie(name, value);
+ Roo.state.CookieProvider.superclass.set.call(this, name, value);
+ },
+
+ // private
+ clear : function(name){
+ this.clearCookie(name);
+ Roo.state.CookieProvider.superclass.clear.call(this, name);
+ },
+
+ // private
+ readCookies : function(){
+ var cookies = {};
+ var c = document.cookie + ";";
+ var re = /\s?(.*?)=(.*?);/g;
+ var matches;
+ while((matches = re.exec(c)) != null){
+ var name = matches[1];
+ var value = matches[2];
+ if(name && name.substring(0,3) == "ys-"){
+ cookies[name.substr(3)] = this.decodeValue(value);
+ }
+ }
+ return cookies;
+ },
+
+ // private
+ setCookie : function(name, value){
+ document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
+ ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
+ ((this.path == null) ? "" : ("; path=" + this.path)) +
+ ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
+ ((this.secure == true) ? "; secure" : "");
+ },
+
+ // private
+ clearCookie : function(name){
+ document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
+ ((this.path == null) ? "" : ("; path=" + this.path)) +
+ ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
+ ((this.secure == true) ? "; secure" : "");
+ }
+});
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projects / roojs1 / commitdiff