The DomHelper class provides a layer of abstraction from DOM and transparently supports creating - * elements via DOM or using HTML fragments. It also has the ability to create HTML fragment templates - * from your DOM building code.
- * - *DomHelper element specification object
- *A specification object is used when creating elements. Attributes of this object - * are assumed to be element attributes, except for 4 special attributes: - *
Insertion methods
- *Commonly used insertion methods: - *
Example
- *This is an example, where an unordered list with 3 children items is appended to an existing
- * element with id 'my-div':
-
-var dh = Ext.DomHelper; // create shorthand alias
-// specification object
-var spec = {
- id: 'my-ul',
- tag: 'ul',
- cls: 'my-list',
- // append children after creating
- children: [ // may also specify 'cn' instead of 'children'
- {tag: 'li', id: 'item0', html: 'List Item 0'},
- {tag: 'li', id: 'item1', html: 'List Item 1'},
- {tag: 'li', id: 'item2', html: 'List Item 2'}
- ]
-};
-var list = dh.append(
- 'my-div', // the context element 'my-div' can either be the id or the actual node
- spec // the specification object
-);
- Element creation specification parameters in this class may also be passed as an Array of - * specification objects. This can be used to insert multiple sibling nodes into an existing - * container very efficiently. For example, to add more list items to the example above:
-dh.append('my-ul', [
- {tag: 'li', id: 'item3', html: 'List Item 3'},
- {tag: 'li', id: 'item4', html: 'List Item 4'}
-]);
- * Templating
- *The real power is in the built-in templating. Instead of creating or appending any elements, - * {@link #createTemplate} returns a Template object which can be used over and over to - * insert new elements. Revisiting the example above, we could utilize templating this time: - *
-// create the node
-var list = dh.append('my-div', {tag: 'ul', cls: 'my-list'});
-// get template
-var tpl = dh.createTemplate({tag: 'li', id: 'item{0}', html: 'List Item {0}'});
+/*
-for(var i = 0; i < 5, i++){
- tpl.append(list, [i]); // use template to append to the actual node
-}
- * An example using a template:
-var html = '{2}';
+This file is part of Ext JS 4
-var tpl = new Ext.DomHelper.createTemplate(html);
-tpl.append('blog-roll', ['link1', 'http://www.jackslocum.com/', "Jack's Site"]);
-tpl.append('blog-roll', ['link2', 'http://www.dustindiaz.com/', "Dustin's Site"]);
- * The same example using named parameters:
-var html = '{text}';
+Copyright (c) 2011 Sencha Inc
-var tpl = new Ext.DomHelper.createTemplate(html);
-tpl.append('blog-roll', {
- id: 'link1',
- url: 'http://www.jackslocum.com/',
- text: "Jack's Site"
-});
-tpl.append('blog-roll', {
- id: 'link2',
- url: 'http://www.dustindiaz.com/',
- text: "Dustin's Site"
-});
- * Compiling Templates
- *Templates are applied using regular expressions. The performance is great, but if - * you are adding a bunch of DOM elements using the same template, you can increase - * performance even further by {@link Ext.Template#compile "compiling"} the template. - * The way "{@link Ext.Template#compile compile()}" works is the template is parsed and - * broken up at the different variable points and a dynamic function is created and eval'ed. - * The generated function performs string concatenation of these parts and the passed - * variables instead of using regular expressions. - *
-var html = '{text}';
+Contact: http://www.sencha.com/contact
-var tpl = new Ext.DomHelper.createTemplate(html);
-tpl.compile();
+GNU General Public License Usage
+This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file. Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
-//... use template like normal
- * Performance Boost
- *DomHelper will transparently create HTML fragments when it can. Using HTML fragments instead - * of DOM can significantly boost performance.
- *Element creation specification parameters may also be strings. If {@link #useDom} is false, - * then the string is used as innerHTML. If {@link #useDom} is true, a string specification - * results in the creation of a text node. Usage:
- *
-Ext.DomHelper.useDom = true; // force it to use DOM; reduces performance
- * Represents an HTML fragment template. Templates may be {@link #compile precompiled} - * for greater performance.
- *For example usage {@link #Template see the constructor}.
- * - * @constructor - * An instance of this class may be created by passing to the constructor either - * a single argument, or multiple arguments: - *
-var t = new Ext.Template("<div>Hello {0}.</div>");
-t.{@link #append}('some-element', ['foo']);
- * join('').
-
-var t = new Ext.Template([
- '<div name="{id}">',
- '<span class="{cls}">{name:trim} {value:ellipsis(10)}</span>',
- '</div>',
-]);
-t.{@link #compile}();
-t.{@link #append}('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
-join('').
- *
-var t = new Ext.Template(
- '<div name="{id}">',
- '<span class="{cls}">{name} {value}</span>',
- '</div>',
- // a configuration object:
- {
- compiled: true, // {@link #compile} immediately
- disableFormats: true // See Notes below.
- }
-);
- * Notes:
- *disableFormats are not applicable for Ext Core.disableFormats reduces {@link #apply} time
- * when no formatting is required.{@link #compile}).
- * Defaults to false.
+ * Old alias to {@link Ext#typeOf}
+ * @deprecated 4.0.0 Use {@link Ext#typeOf} instead
+ * @method
+ * @alias Ext#typeOf
*/
- if (me.compiled) {
- me.compile();
- }
-};
-Ext.Template.prototype = {
+ Ext.type = Ext.typeOf;
+
+})();
+
+/**
+ * @author Jacky Nguyen
+ * var version = new Ext.Version('1.0.2beta');
+ * console.log(version.match(1)); // True
+ * console.log(version.match(1.0)); // True
+ * console.log(version.match('1.0.2')); // True
+ * console.log(version.match('1.0.2RC')); // False
+ *
- * re : /\{([\w-]+)\}/g // for Ext Core
- * re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g // for Ext JS
- * {@link #re}.
- * @type RegExp
- * @property re
+ * Convert certain characters (&, <, >, and ") from their HTML character equivalents.
+ * @param {String} value The string to decode
+ * @return {String} The decoded text
+ * @method
*/
+ htmlDecode: (function() {
+ var entities = {
+ '&': '&',
+ '>': '>',
+ '<': '<',
+ '"': '"'
+ }, keys = [], p, regex;
+
+ for (p in entities) {
+ keys.push(p);
+ }
+
+ regex = new RegExp('(' + keys.join('|') + '|&#[0-9]{1,5};' + ')', 'g');
+
+ return function(value) {
+ return (!value) ? value : String(value).replace(regex, function(match, capture) {
+ if (capture in entities) {
+ return entities[capture];
+ } else {
+ return String.fromCharCode(parseInt(capture.substr(2), 10));
+ }
+ });
+ };
+ })(),
/**
- * Returns an HTML fragment of this template with the specified values applied.
- * @param {Object/Array} values
- * The template values. Can be an array if the params are numeric (i.e. {0})
- * or an object (i.e. {foo: 'bar'}).
- * @return {String} The HTML fragment
+ * Appends content to the query string of a URL, handling logic for whether to place
+ * a question mark or ampersand.
+ * @param {String} url The URL to append to.
+ * @param {String} string The content to append to the URL.
+ * @return (String) The resulting URL
*/
- applyTemplate : function(values){
- var me = this;
+ urlAppend : function(url, string) {
+ if (!Ext.isEmpty(string)) {
+ return url + (url.indexOf('?') === -1 ? '?' : '&') + string;
+ }
- return me.compiled ?
- me.compiled(values) :
- me.html.replace(me.re, function(m, name){
- return values[name] !== undefined ? values[name] : "";
- });
+ return url;
},
/**
- * Sets the HTML used as the template and optionally compiles it.
- * @param {String} html
- * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
- * @return {Ext.Template} this
+ * Trims whitespace from either end of a string, leaving spaces within the string intact. Example:
+ * @example
+var s = ' foo bar ';
+alert('-' + s + '-'); //alerts "- foo bar -"
+alert('-' + Ext.String.trim(s) + '-'); //alerts "-foo bar-"
+
+ * @param {String} string The string to escape
+ * @return {String} The trimmed string
*/
- set : function(html, compile){
- var me = this;
- me.html = html;
- me.compiled = null;
- return compile ? me.compile() : me;
+ trim: function(string) {
+ return string.replace(Ext.String.trimRegex, "");
},
/**
- * Compiles the template into an internal function, eliminating the RegEx overhead.
- * @return {Ext.Template} this
+ * Capitalize the given string
+ * @param {String} string
+ * @return {String}
*/
- compile : function(){
- var me = this,
- sep = Ext.isGecko ? "+" : ",";
+ capitalize: function(string) {
+ return string.charAt(0).toUpperCase() + string.substr(1);
+ },
- function fn(m, name){
- name = "values['" + name + "']";
- return "'"+ sep + '(' + name + " == undefined ? '' : " + name + ')' + sep + "'";
+ /**
+ * 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
+ * @param {Boolean} word True to try to find a common word break
+ * @return {String} The converted text
+ */
+ ellipsis: function(value, len, word) {
+ if (value && value.length > len) {
+ if (word) {
+ var vs = value.substr(0, len - 2),
+ index = Math.max(vs.lastIndexOf(' '), vs.lastIndexOf('.'), vs.lastIndexOf('!'), vs.lastIndexOf('?'));
+ if (index !== -1 && index >= (len - 15)) {
+ return vs.substr(0, index) + "...";
+ }
+ }
+ return value.substr(0, len - 3) + "...";
}
-
- eval("this.compiled = function(values){ return " + (Ext.isGecko ? "'" : "['") +
- me.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
- (Ext.isGecko ? "';};" : "'].join('');};"));
- return me;
+ return value;
},
/**
- * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
- * @param {Mixed} el The context element
- * @param {Object/Array} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
- * @param {Boolean} returnElement (optional) true to return a Ext.Element (defaults to undefined)
- * @return {HTMLElement/Ext.Element} The new node or Element
+ * Escapes the passed string for use in a regular expression
+ * @param {String} string
+ * @return {String}
*/
- insertFirst: function(el, values, returnElement){
- return this.doInsert('afterBegin', el, values, returnElement);
+ escapeRegex: function(string) {
+ return string.replace(Ext.String.escapeRegexRe, "\\$1");
},
/**
- * Applies the supplied values to the template and inserts the new node(s) before el.
- * @param {Mixed} el The context element
- * @param {Object/Array} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
- * @param {Boolean} returnElement (optional) true to return a Ext.Element (defaults to undefined)
- * @return {HTMLElement/Ext.Element} The new node or Element
+ * Escapes the passed string for ' and \
+ * @param {String} string The string to escape
+ * @return {String} The escaped string
*/
- insertBefore: function(el, values, returnElement){
- return this.doInsert('beforeBegin', el, values, returnElement);
+ escape: function(string) {
+ return string.replace(Ext.String.escapeRe, "\\$1");
},
/**
- * Applies the supplied values to the template and inserts the new node(s) after el.
- * @param {Mixed} el The context element
- * @param {Object/Array} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
- * @param {Boolean} returnElement (optional) true to return a Ext.Element (defaults to undefined)
- * @return {HTMLElement/Ext.Element} The new node or Element
+ * Utility function that allows you to easily switch a string between two alternating values. The passed value
+ * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
+ * they are already different, the first value passed in is returned. Note that this method returns the new value
+ * but does not change the current string.
+ *
+ // alternate sort directions
+ sort = Ext.String.toggle(sort, 'ASC', 'DESC');
+
+ // instead of conditional logic:
+ sort = (sort == 'ASC' ? 'DESC' : 'ASC');
+ values to the template and appends
- * the new node(s) to the specified el.
- * For example usage {@link #Template see the constructor}.
- * @param {Mixed} el The context element - * @param {Object/Array} values - * The template values. Can be an array if the params are numeric (i.e.{0})
- * or an object (i.e. {foo: 'bar'}).
- * @param {Boolean} returnElement (optional) true to return an Ext.Element (defaults to undefined)
- * @return {HTMLElement/Ext.Element} The new node or Element
- */
- append : function(el, values, returnElement){
- return this.doInsert('beforeEnd', el, values, returnElement);
+ * Pads the left side of a string with a specified character. This is especially useful
+ * for normalizing number and date strings. Example usage:
+ *
+ *
+var s = Ext.String.leftPad('123', 5, '0');
+// s now contains the string: '00123'
+
+var cls = 'my-class', text = 'Some text';
+var s = Ext.String.format('<div class="{0}">{1}</div>', cls, text);
+// s now contains the string: '<div class="my-class">Some text</div>'
+ values applied.
- * @param {Object/Array} values
- * The template values. Can be an array if the params are numeric (i.e. {0})
- * or an object (i.e. {foo: 'bar'}).
- * @return {String} The HTML fragment
- * @member Ext.Template
- * @method apply
- */
-Ext.Template.prototype.apply = Ext.Template.prototype.applyTemplate;
/**
- * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML.
- * @param {String/HTMLElement} el A DOM element or its id
- * @param {Object} config A configuration object
- * @return {Ext.Template} The created template
- * @static
- */
-Ext.Template.from = function(el, config){
- el = Ext.getDom(el);
- return new Ext.Template(el.value || el.innerHTML, config || '');
-};
-/**
- * @class Ext.Template
+ * @class Ext.Number
+ *
+ * A collection of useful static methods to deal with numbers
+ * @singleton
*/
-Ext.apply(Ext.Template.prototype, {
- /**
- * @cfg {Boolean} disableFormats Specify true to disable format
- * functions in the template. If the template does not contain
- * {@link Ext.util.Format format functions}, setting disableFormats
- * to true will reduce {@link #apply} time. Defaults to false.
- *
-var t = new Ext.Template(
- '<div name="{id}">',
- '<span class="{cls}">{name} {value}</span>',
- '</div>',
- {
- compiled: true, // {@link #compile} immediately
- disableFormats: true // reduce {@link #apply} time since no formatting
- }
-);
- * {@link #disableFormats}.
- * @type Boolean
- * @property disableFormats
- */
- /**
- * The regular expression used to match template variables
- * @type RegExp
- * @property
- * @hide repeat doc
- */
- re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
- argsRe : /^\s*['"](.*)["']\s*$/,
- compileARe : /\\/g,
- compileBRe : /(\r\n|\n)/g,
- compileCRe : /'/g,
+(function() {
+var isToFixedBroken = (0.9).toFixed() !== '1';
+
+Ext.Number = {
/**
- * Returns an HTML fragment of this template with the specified values applied.
- * @param {Object/Array} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
- * @return {String} The HTML fragment
- * @hide repeat doc
+ * Checks whether or not the passed number is within a desired range. If the number is already within the
+ * range it is returned, otherwise the min or max value is returned depending on which side of the range is
+ * exceeded. Note that this method returns the constrained value but does not change the current number.
+ * @param {Number} number The number to check
+ * @param {Number} min The minimum number in the range
+ * @param {Number} max The maximum number in the range
+ * @return {Number} The constrained value if outside the range, otherwise the current value
*/
- applyTemplate : function(values){
- var me = this,
- useF = me.disableFormats !== true,
- fm = Ext.util.Format,
- tpl = me;
+ constrain: function(number, min, max) {
+ number = parseFloat(number);
- if(me.compiled){
- return me.compiled(values);
+ if (!isNaN(min)) {
+ number = Math.max(number, min);
}
- function fn(m, name, format, args){
- if (format && useF) {
- if (format.substr(0, 5) == "this.") {
- return tpl.call(format.substr(5), values[name], values);
- } else {
- if (args) {
- // quoted values are required for strings in compiled templates,
- // but for non compiled we need to strip them
- // quoted reversed for jsmin
- var re = me.argsRe;
- args = args.split(',');
- for(var i = 0, len = args.length; i < len; i++){
- args[i] = args[i].replace(re, "$1");
- }
- args = [values[name]].concat(args);
- } else {
- args = [values[name]];
- }
- return fm[format].apply(fm, args);
- }
- } else {
- return values[name] !== undefined ? values[name] : "";
- }
+ if (!isNaN(max)) {
+ number = Math.min(number, max);
}
- return me.html.replace(me.re, fn);
+ return number;
},
/**
- * Compiles the template into an internal function, eliminating the RegEx overhead.
- * @return {Ext.Template} this
- * @hide repeat doc
+ * Snaps the passed number between stopping points based upon a passed increment value.
+ * @param {Number} value The unsnapped value.
+ * @param {Number} increment The increment by which the value must move.
+ * @param {Number} minValue The minimum value to which the returned value must be constrained. Overrides the increment..
+ * @param {Number} maxValue The maximum value to which the returned value must be constrained. Overrides the increment..
+ * @return {Number} The value of the nearest snap target.
*/
- compile : function(){
- var me = this,
- fm = Ext.util.Format,
- useF = me.disableFormats !== true,
- sep = Ext.isGecko ? "+" : ",",
- body;
+ snap : function(value, increment, minValue, maxValue) {
+ var newValue = value,
+ m;
- function fn(m, name, format, args){
- if(format && useF){
- args = args ? ',' + args : "";
- if(format.substr(0, 5) != "this."){
- format = "fm." + format + '(';
- }else{
- format = 'this.call("'+ format.substr(5) + '", ';
- args = ", values";
- }
- }else{
- args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
+ if (!(increment && value)) {
+ return value;
+ }
+ m = value % increment;
+ if (m !== 0) {
+ newValue -= m;
+ if (m * 2 >= increment) {
+ newValue += increment;
+ } else if (m * 2 < -increment) {
+ newValue -= increment;
}
- return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
}
+ return Ext.Number.constrain(newValue, minValue, maxValue);
+ },
- // branched to use + in gecko and [].join() in others
- if(Ext.isGecko){
- body = "this.compiled = function(values){ return '" +
- me.html.replace(me.compileARe, '\\\\').replace(me.compileBRe, '\\n').replace(me.compileCRe, "\\'").replace(me.re, fn) +
- "';};";
- }else{
- body = ["this.compiled = function(values){ return ['"];
- body.push(me.html.replace(me.compileARe, '\\\\').replace(me.compileBRe, '\\n').replace(me.compileCRe, "\\'").replace(me.re, fn));
- body.push("'].join('');};");
- body = body.join('');
+ /**
+ * Formats a number using fixed-point notation
+ * @param {Number} value The number to format
+ * @param {Number} precision The number of digits to show after the decimal point
+ */
+ toFixed: function(value, precision) {
+ if (isToFixedBroken) {
+ precision = precision || 0;
+ var pow = Math.pow(10, precision);
+ return (Math.round(value * pow) / pow).toFixed(precision);
}
- eval(body);
- return me;
+
+ return value.toFixed(precision);
},
- // private function used to call members
- call : function(fnName, value, allValues){
- return this[fnName](value, allValues);
+ /**
+ * Validate that a value is numeric and convert it to a number if necessary. Returns the specified default value if
+ * it is not.
+
+Ext.Number.from('1.23', 1); // returns 1.23
+Ext.Number.from('abc', 1); // returns 1
+
+ * @param {Object} value
+ * @param {Number} defaultValue The value to return if the original value is non-numeric
+ * @return {Number} value, if numeric, defaultValue otherwise
+ */
+ from: function(value, defaultValue) {
+ if (isFinite(value)) {
+ value = parseFloat(value);
+ }
+
+ return !isNaN(value) ? value : defaultValue;
}
-});
-Ext.Template.prototype.apply = Ext.Template.prototype.applyTemplate;
-/*
- * This is code is also distributed under MIT license for use
- * with jQuery and prototype JavaScript libraries.
+};
+
+})();
+
+/**
+ * @deprecated 4.0.0 Please use {@link Ext.Number#from} instead.
+ * @member Ext
+ * @method num
+ * @alias Ext.Number#from
*/
+Ext.num = function() {
+ return Ext.Number.from.apply(this, arguments);
+};
/**
- * @class Ext.DomQuery
-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).
--DomQuery supports most of the CSS3 selectors spec, along with some custom selectors and basic XPath.
- --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. -
-The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.
-Object hash of "pseudo class" filter functions which are used when filtering selections. Each function is passed - * two parameters:
A filter function returns an Array of DOM elements which conform to the pseudo class.
- *In addition to the provided pseudo classes listed above such as first-child and nth-child,
- * developers may add additional, custom psuedo class filters to select elements according to application-specific requirements.
For example, to filter <a> elements to only return links to external resources:
-Ext.DomQuery.pseudos.external = function(c, v){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
-// Include in result set only if it's a link to an external resource
- if(ci.hostname != location.hostname){
- r[++ri] = ci;
- }
- }
- return r;
-};
-var externalLinks = Ext.select("a:external");
-The DelayedTask class provides a convenient way to "buffer" the execution of a method, - * performing setTimeout where a new timeout cancels the old timeout. When called, the - * task will wait the specified time period before executing. If durng that time period, - * the task is called again, the original call will be cancelled. This continues so that - * the function is only called a single time for each iteration.
- *This method is especially useful for things like detecting whether a user has finished - * typing in a text field. 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. Usage:
-var task = new Ext.util.DelayedTask(function(){
- alert(Ext.getDom('myInputField').value.length);
-});
-// Wait 500ms before calling our function. If the user presses another key
-// during that 500ms, it will be cancelled and we'll wait another 500ms.
-Ext.get('myInputField').on('keypress', function(){
- task.{@link #delay}(500);
-});
- * Note that we are using a DelayedTask here to illustrate a point. The configuration - * option buffer for {@link Ext.util.Observable#addListener addListener/on} will - * also setup a delayed task for you to buffer events.
- * @constructor The parameters to this constructor serve as defaults and are not required. - * @param {Function} fn (optional) The default function to call. - * @param {Object} scope The default scope (Thethis reference) in which the
- * function is called. If not specified, this will refer to the browser window.
- * @param {Array} args (optional) The default Array of arguments.
- */
-Ext.util.DelayedTask = function(fn, scope, args){
- var me = this,
- id,
- call = function(){
- 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. Remember that if no scope
- * is specified, this will refer to the browser window.
- * @param {Array} newArgs (optional) Overrides args passed to constructor
- */
- me.delay = function(delay, newFn, newScope, newArgs){
- me.cancel();
- fn = newFn || fn;
- scope = newScope || scope;
- args = newArgs || args;
- id = setInterval(call, delay);
- };
+ return min;
+ },
- /**
- * Cancel the last queued timeout
- */
- me.cancel = function(){
- if(id){
- clearInterval(id);
- id = null;
- }
- };
-};(function(){
+ /**
+ * Returns the maximum value in the Array.
+ *
+ * @param {Array/NodeList} array The Array from which to select the maximum value.
+ * @param {Function} comparisonFn (optional) a function to perform the comparision which determines maximization.
+ * If omitted the ">" operator will be used. Note: gt = 1; eq = 0; lt = -1
+ * @return {Object} maxValue The maximum value
+ */
+ max: function(array, comparisonFn) {
+ var max = array[0],
+ i, ln, item;
-var EXTUTIL = Ext.util,
- EACH = Ext.each,
- TRUE = true,
- FALSE = false;
-/**
- * @class Ext.util.Observable
- * Base class that provides a common interface for publishing events. Subclasses are expected to
- * to have a property "events" with all the events defined, and, optionally, a property "listeners"
- * with configured listeners defined.
-Employee = Ext.extend(Ext.util.Observable, {
- constructor: function(config){
- this.name = config.name;
- this.addEvents({
- "fired" : true,
- "quit" : true
- });
+ for (i = 0, ln = array.length; i < ln; i++) {
+ item = array[i];
- // Copy configured listeners into *this* object so that the base class's
- // constructor will add them.
- this.listeners = config.listeners;
+ if (comparisonFn) {
+ if (comparisonFn(max, item) === -1) {
+ max = item;
+ }
+ }
+ else {
+ if (item > max) {
+ max = item;
+ }
+ }
+ }
- // Call our superclass constructor to complete construction process.
- Employee.superclass.constructor.call(this, config)
- }
-});
-
-var newEmployee = new Employee({
- name: employeeName,
- listeners: {
- quit: function() {
- // By default, "this" will be the object that fired the event.
- alert(this.name + " has quit!");
- }
- }
-});
-A config object containing one or more event handlers to be added to this - * object during initialization. This should be a valid listeners config object as specified in the - * {@link #addListener} example for attaching multiple handlers at once.
- *DOM events from ExtJs {@link Ext.Component Components}
- *While some ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this
- * is usually only done when extra value can be added. For example the {@link Ext.DataView DataView}'s
- * {@link Ext.DataView#click click} event passing the node clicked on. To access DOM
- * events directly from a Component's HTMLElement, listeners must be added to the {@link Ext.Component#getEl Element} after the Component
- * has been rendered. A plugin can simplify this step:
-// Plugin is configured with a listeners config object.
-// The Component is appended to the argument list of all handler functions.
-Ext.DomObserver = Ext.extend(Object, {
- constructor: function(config) {
- this.listeners = config.listeners ? config.listeners : config;
- },
+ return max;
+ },
- // Component passes itself into plugin's init method
- init: function(c) {
- var p, l = this.listeners;
- for (p in l) {
- if (Ext.isFunction(l[p])) {
- l[p] = this.createHandler(l[p], c);
- } else {
- l[p].fn = this.createHandler(l[p].fn, c);
- }
- }
+ /**
+ * Calculates the mean of all items in the array.
+ *
+ * @param {Array} array The Array to calculate the mean value of.
+ * @return {Number} The mean.
+ */
+ mean: function(array) {
+ return array.length > 0 ? ExtArray.sum(array) / array.length : undefined;
+ },
+
+ /**
+ * Calculates the sum of all items in the given array.
+ *
+ * @param {Array} array The Array to calculate the sum value of.
+ * @return {Number} The sum.
+ */
+ sum: function(array) {
+ var sum = 0,
+ i, ln, item;
- // Add the listeners to the Element immediately following the render call
- c.render = c.render.{@link Function#createSequence createSequence}(function() {
- var e = c.getEl();
- if (e) {
- e.on(l);
+ for (i = 0,ln = array.length; i < ln; i++) {
+ item = array[i];
+
+ sum += item;
}
- });
- },
- createHandler: function(fn, c) {
- return function(e) {
- fn.call(this, e, c);
- };
- }
-});
+ return sum;
+ },
-var combo = new Ext.form.ComboBox({
- // Collapse combo when its element is clicked on
- plugins: [ new Ext.DomObserver({
- click: function(evt, comp) {
- comp.collapse();
- }
- })],
- store: myStore,
- typeAhead: true,
- mode: 'local',
- triggerAction: 'all'
-});
- * Fires the specified event with the passed parameters (minus the event name).
- *An event may be set to bubble up an Observable parent hierarchy (See {@link Ext.Component#getBubbleTarget}) - * by calling {@link #enableBubble}.
- * @param {String} eventName The name of the event to fire. - * @param {Object...} args Variable number of parameters are passed to handlers. - * @return {Boolean} returns false if any of the handlers return false otherwise it returns true. + * Old alias to {@link Ext.Array#min} + * @deprecated 4.0.0 Use {@link Ext.Array#min} instead + * @method + * @member Ext + * @alias Ext.Array#min */ - fireEvent : function(){ - var a = Array.prototype.slice.call(arguments, 0), - ename = a[0].toLowerCase(), - me = this, - ret = TRUE, - ce = me.events[ename], - cc, - q, - c; - if (me.eventsSuspended === TRUE) { - if (q = me.eventQueue) { - q.push(a); - } - } - else if(typeof ce == 'object') { - if (ce.bubble){ - if(ce.fire.apply(ce, a.slice(1)) === FALSE) { - return FALSE; - } - c = me.getBubbleTarget && me.getBubbleTarget(); - if(c && c.enableBubble) { - cc = c.events[ename]; - if(!cc || typeof cc != 'object' || !cc.bubble) { - c.enableBubble(ename); - } - return c.fireEvent.apply(c, a); - } - } - else { - a.shift(); - ret = ce.fire.apply(ce, a); - } - } - return ret; - }, + Ext.min = ExtArray.min; /** - * Appends an event handler to this object. - * @param {String} eventName The name of the event to listen for. - * @param {Function} handler The method the event invokes. - * @param {Object} scope (optional) The scope (this reference) in which the handler function is executed.
- * If omitted, defaults to the object which fired the event.
- * @param {Object} options (optional) An object containing handler configuration.
- * properties. This may contain any of the following properties:this reference) in which the handler function is executed.
- * If omitted, defaults to the object which fired the event.
- * Combining Options
- * Using the options argument, it is possible to combine different types of listeners:
- *
- * A delayed, one-time listener.
- *
-myDataView.on('click', this.onClick, this, {
-single: true,
-delay: 100
-});
- * Attaching multiple handlers in 1 call
- * The method also allows for a single argument to be passed which is a config object containing properties
- * which specify multiple handlers.
- *
- *
-myGridPanel.on({
-'click' : {
- fn: this.onClick,
- scope: this,
- delay: 100
-},
-'mouseover' : {
- fn: this.onMouseOver,
- scope: this
-},
-'mouseout' : {
- fn: this.onMouseOut,
- scope: this
-}
-});
- * Or a shorthand syntax:
- *
-myGridPanel.on({
-'click' : this.onClick,
-'mouseover' : this.onMouseOver,
-'mouseout' : this.onMouseOut,
- scope: this
-});true
- * or the first event name string if multiple event names are being passed as separate parameters.
- * @param {string} Optional. Event name if multiple event names are being passed as separate parameters.
- * Usage:
-this.addEvents('storeloaded', 'storecleared');
-this reference) in which the handler function is executed.
- * If omitted, defaults to the object which fired the event.
- * @param {Object} options (optional) An object containing handler configuration.
- * @method
- */
-OBSERVABLE.on = OBSERVABLE.addListener;
-/**
- * Removes an event handler (shorthand for {@link #removeListener}.)
- * @param {String} eventName The type of event the handler was associated with.
- * @param {Function} handler The handler to remove. This must be a reference to the function passed into the {@link #addListener} call.
- * @param {Object} scope (optional) The scope originally specified for the handler.
- * @method
- */
-OBSERVABLE.un = OBSERVABLE.removeListener;
+ /**
+ * @method
+ * @member Ext
+ * @alias Ext.Array#toArray
+ */
+ Ext.toArray = function() {
+ return ExtArray.toArray.apply(ExtArray, arguments);
+ };
+})();
/**
- * Removes all added captures from the Observable.
- * @param {Observable} o The Observable to release
- * @static
+ * @class Ext.Function
+ *
+ * A collection of useful static methods to deal with function callbacks
+ * @singleton
*/
-EXTUTIL.Observable.releaseCapture = function(o){
- o.fireEvent = OBSERVABLE.fireEvent;
-};
+Ext.Function = {
-function createTargeted(h, o, scope){
- return function(){
- if(o.target == arguments[0]){
- h.apply(scope, Array.prototype.slice.call(arguments, 0));
- }
- };
-};
+ /**
+ * A very commonly used method throughout the framework. It acts as a wrapper around another method
+ * which originally accepts 2 arguments for `name` and `value`.
+ * The wrapped function then allows "flexible" value setting of either:
+ *
+ * - `name` and `value` as 2 arguments
+ * - one single object argument with multiple key - value pairs
+ *
+ * For example:
+ *
+ * var setValue = Ext.Function.flexSetter(function(name, value) {
+ * this[name] = value;
+ * });
+ *
+ * // Afterwards
+ * // Setting a single name - value
+ * setValue('name1', 'value1');
+ *
+ * // Settings multiple name - value pairs
+ * setValue({
+ * name1: 'value1',
+ * name2: 'value2',
+ * name3: 'value3'
+ * });
+ *
+ * @param {Function} setter
+ * @returns {Function} flexSetter
+ */
+ flexSetter: function(fn) {
+ return function(a, b) {
+ var k, i;
-function createBuffered(h, o, l, scope){
- l.task = new EXTUTIL.DelayedTask();
- return function(){
- l.task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
- };
-};
+ if (a === null) {
+ return this;
+ }
-function createSingle(h, e, fn, scope){
- return function(){
- e.removeListener(fn, scope);
- return h.apply(scope, arguments);
- };
-};
+ if (typeof a !== 'string') {
+ for (k in a) {
+ if (a.hasOwnProperty(k)) {
+ fn.call(this, k, a[k]);
+ }
+ }
-function createDelayed(h, o, l, scope){
- return function(){
- var task = new EXTUTIL.DelayedTask();
- if(!l.tasks) {
- l.tasks = [];
- }
- l.tasks.push(task);
- task.delay(o.delay || 10, h, scope, Array.prototype.slice.call(arguments, 0));
- };
-};
+ if (Ext.enumerables) {
+ for (i = Ext.enumerables.length; i--;) {
+ k = Ext.enumerables[i];
+ if (a.hasOwnProperty(k)) {
+ fn.call(this, k, a[k]);
+ }
+ }
+ }
+ } else {
+ fn.call(this, a, b);
+ }
-EXTUTIL.Event = function(obj, name){
- this.name = name;
- this.obj = obj;
- this.listeners = [];
-};
+ return this;
+ };
+ },
-EXTUTIL.Event.prototype = {
- addListener : function(fn, scope, options){
- var me = this,
- l;
- scope = scope || me.obj;
- if(!me.isListening(fn, scope)){
- l = me.createListener(fn, scope, options);
- if(me.firing){ // if we are currently firing this event, don't disturb the listener loop
- me.listeners = me.listeners.slice(0);
+ /**
+ * Create a new function from the provided `fn`, change `this` to the provided scope, optionally
+ * overrides arguments for the call. (Defaults to the arguments passed by the caller)
+ *
+ * {@link Ext#bind Ext.bind} is alias for {@link Ext.Function#bind Ext.Function.bind}
+ *
+ * @param {Function} fn The function to delegate.
+ * @param {Object} scope (optional) The scope (`this` reference) in which the function is executed.
+ * **If omitted, defaults to the browser window.**
+ * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
+ * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
+ * if a number the args are inserted at the specified position
+ * @return {Function} The new function
+ */
+ bind: function(fn, scope, args, appendArgs) {
+ if (arguments.length === 2) {
+ return function() {
+ return fn.apply(scope, arguments);
}
- me.listeners.push(l);
}
- },
- createListener: function(fn, scope, o){
- o = o || {}, scope = scope || this.obj;
- var l = {
- fn: fn,
- scope: scope,
- options: o
- }, h = fn;
- if(o.target){
- h = createTargeted(h, o, scope);
- }
- if(o.delay){
- h = createDelayed(h, o, l, scope);
- }
- if(o.single){
- h = createSingle(h, this, fn, scope);
- }
- if(o.buffer){
- h = createBuffered(h, o, l, scope);
- }
- l.fireFn = h;
- return l;
- },
+ var method = fn,
+ slice = Array.prototype.slice;
- findListener : function(fn, scope){
- var list = this.listeners,
- i = list.length,
- l;
+ return function() {
+ var callArgs = args || arguments;
- scope = scope || this.obj;
- while(i--){
- l = list[i];
- if(l){
- if(l.fn == fn && l.scope == scope){
- return i;
- }
+ if (appendArgs === true) {
+ callArgs = slice.call(arguments, 0);
+ callArgs = callArgs.concat(args);
+ }
+ else if (typeof appendArgs == 'number') {
+ callArgs = slice.call(arguments, 0); // copy arguments first
+ Ext.Array.insert(callArgs, appendArgs, args);
}
- }
- return -1;
- },
- isListening : function(fn, scope){
- return this.findListener(fn, scope) != -1;
+ return method.apply(scope || window, callArgs);
+ };
},
- removeListener : function(fn, scope){
- var index,
- l,
- k,
- me = this,
- ret = FALSE;
- if((index = me.findListener(fn, scope)) != -1){
- if (me.firing) {
- me.listeners = me.listeners.slice(0);
- }
- l = me.listeners[index];
- if(l.task) {
- l.task.cancel();
- delete l.task;
- }
- k = l.tasks && l.tasks.length;
- if(k) {
- while(k--) {
- l.tasks[k].cancel();
- }
- delete l.tasks;
- }
- me.listeners.splice(index, 1);
- ret = TRUE;
+ /**
+ * Create a new function from the provided `fn`, the arguments of which are pre-set to `args`.
+ * New arguments passed to the newly created callback when it's invoked are appended after the pre-set ones.
+ * This is especially useful when creating callbacks.
+ *
+ * For example:
+ *
+ * var originalFunction = function(){
+ * alert(Ext.Array.from(arguments).join(' '));
+ * };
+ *
+ * var callback = Ext.Function.pass(originalFunction, ['Hello', 'World']);
+ *
+ * callback(); // alerts 'Hello World'
+ * callback('by Me'); // alerts 'Hello World by Me'
+ *
+ * {@link Ext#pass Ext.pass} is alias for {@link Ext.Function#pass Ext.Function.pass}
+ *
+ * @param {Function} fn The original function
+ * @param {Array} args The arguments to pass to new callback
+ * @param {Object} scope (optional) The scope (`this` reference) in which the function is executed.
+ * @return {Function} The new callback function
+ */
+ pass: function(fn, args, scope) {
+ if (args) {
+ args = Ext.Array.from(args);
}
- return ret;
+
+ return function() {
+ return fn.apply(scope, args.concat(Ext.Array.toArray(arguments)));
+ };
},
- // Iterate to stop any buffered/delayed events
- clearListeners : function(){
- var me = this,
- l = me.listeners,
- i = l.length;
- while(i--) {
- me.removeListener(l[i].fn, l[i].scope);
- }
+ /**
+ * Create an alias to the provided method property with name `methodName` of `object`.
+ * Note that the execution scope will still be bound to the provided `object` itself.
+ *
+ * @param {Object/Function} object
+ * @param {String} methodName
+ * @return {Function} aliasFn
+ */
+ alias: function(object, methodName) {
+ return function() {
+ return object[methodName].apply(object, arguments);
+ };
},
- fire : function(){
- var me = this,
- listeners = me.listeners,
- len = listeners.length,
- i = 0,
- l;
-
- if(len > 0){
- me.firing = TRUE;
- var args = Array.prototype.slice.call(arguments, 0);
- for (; i < len; i++) {
- l = listeners[i];
- if(l && l.fireFn.apply(l.scope || me.obj || window, args) === FALSE) {
- return (me.firing = FALSE);
- }
- }
+ /**
+ * Creates an interceptor function. The passed function is called before the original one. If it returns false,
+ * the original one is not called. The resulting function returns the results of the original function.
+ * The passed function is called with the parameters of the original function. Example usage:
+ *
+ * var sayHi = function(name){
+ * alert('Hi, ' + name);
+ * }
+ *
+ * sayHi('Fred'); // alerts "Hi, Fred"
+ *
+ * // create a new function that validates input without
+ * // directly modifying the original function:
+ * var sayHiToFriend = Ext.Function.createInterceptor(sayHi, function(name){
+ * return name == 'Brian';
+ * });
+ *
+ * sayHiToFriend('Fred'); // no alert
+ * sayHiToFriend('Brian'); // alerts "Hi, Brian"
+ *
+ * @param {Function} origFn The original function.
+ * @param {Function} newFn The function to call before the original
+ * @param {Object} scope (optional) The scope (`this` reference) in which the passed function is executed.
+ * **If omitted, defaults to the scope in which the original function is called or the browser window.**
+ * @param {Object} returnValue (optional) The value to return if the passed function return false (defaults to null).
+ * @return {Function} The new function
+ */
+ createInterceptor: function(origFn, newFn, scope, returnValue) {
+ var method = origFn;
+ if (!Ext.isFunction(newFn)) {
+ return origFn;
}
- me.firing = FALSE;
- return TRUE;
- }
-
-};
-})();
-/**
- * @class Ext.util.Observable
- */
-Ext.apply(Ext.util.Observable.prototype, function(){
- // this is considered experimental (along with beforeMethod, afterMethod, removeMethodListener?)
- // allows for easier interceptor and sequences, including cancelling and overwriting the return value of the call
- // private
- function getMethodEvent(method){
- var e = (this.methodEvents = this.methodEvents ||
- {})[method], returnValue, v, cancel, obj = this;
-
- if (!e) {
- this.methodEvents[method] = e = {};
- e.originalFn = this[method];
- e.methodName = method;
- e.before = [];
- e.after = [];
-
- var makeCall = function(fn, scope, args){
- if((v = fn.apply(scope || obj, args)) !== undefined){
- if (typeof v == 'object') {
- if(v.returnValue !== undefined){
- returnValue = v.returnValue;
- }else{
- returnValue = v;
- }
- cancel = !!v.cancel;
- }
- else
- if (v === false) {
- cancel = true;
- }
- else {
- returnValue = v;
- }
- }
+ else {
+ return function() {
+ var me = this,
+ args = arguments;
+ newFn.target = me;
+ newFn.method = origFn;
+ return (newFn.apply(scope || me || window, args) !== false) ? origFn.apply(me || window, args) : returnValue || null;
};
+ }
+ },
- this[method] = function(){
- var args = Array.prototype.slice.call(arguments, 0),
- b;
- returnValue = v = undefined;
- cancel = false;
-
- for(var i = 0, len = e.before.length; i < len; i++){
- b = e.before[i];
- makeCall(b.fn, b.scope, args);
- if (cancel) {
- return returnValue;
- }
- }
+ /**
+ * Creates a delegate (callback) which, when called, executes after a specific delay.
+ *
+ * @param {Function} fn The function which will be called on a delay when the returned function is called.
+ * Optionally, a replacement (or additional) argument list may be specified.
+ * @param {Number} delay The number of milliseconds to defer execution by whenever called.
+ * @param {Object} scope (optional) The scope (`this` reference) used by the function at execution time.
+ * @param {Array} args (optional) Override arguments for the call. (Defaults to the arguments passed by the caller)
+ * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
+ * if a number the args are inserted at the specified position.
+ * @return {Function} A function which, when called, executes the original function after the specified delay.
+ */
+ createDelayed: function(fn, delay, scope, args, appendArgs) {
+ if (scope || args) {
+ fn = Ext.Function.bind(fn, scope, args, appendArgs);
+ }
+ return function() {
+ var me = this;
+ setTimeout(function() {
+ fn.apply(me, arguments);
+ }, delay);
+ };
+ },
- if((v = e.originalFn.apply(obj, args)) !== undefined){
- returnValue = v;
- }
+ /**
+ * Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage:
+ *
+ * var sayHi = function(name){
+ * alert('Hi, ' + name);
+ * }
+ *
+ * // executes immediately:
+ * sayHi('Fred');
+ *
+ * // executes after 2 seconds:
+ * Ext.Function.defer(sayHi, 2000, this, ['Fred']);
+ *
+ * // this syntax is sometimes useful for deferring
+ * // execution of an anonymous function:
+ * Ext.Function.defer(function(){
+ * alert('Anonymous');
+ * }, 100);
+ *
+ * {@link Ext#defer Ext.defer} is alias for {@link Ext.Function#defer Ext.Function.defer}
+ *
+ * @param {Function} fn The function to defer.
+ * @param {Number} millis The number of milliseconds for the setTimeout call
+ * (if less than or equal to 0 the function is executed immediately)
+ * @param {Object} scope (optional) The scope (`this` reference) in which the function is executed.
+ * **If omitted, defaults to the browser window.**
+ * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
+ * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
+ * if a number the args are inserted at the specified position
+ * @return {Number} The timeout id that can be used with clearTimeout
+ */
+ defer: function(fn, millis, obj, args, appendArgs) {
+ fn = Ext.Function.bind(fn, obj, args, appendArgs);
+ if (millis > 0) {
+ return setTimeout(fn, millis);
+ }
+ fn();
+ return 0;
+ },
- for(var i = 0, len = e.after.length; i < len; i++){
- b = e.after[i];
- makeCall(b.fn, b.scope, args);
- if (cancel) {
- return returnValue;
- }
- }
- return returnValue;
+ /**
+ * Create a combined function call sequence of the original function + the passed function.
+ * The resulting function returns the results of the original function.
+ * The passed function is called with the parameters of the original function. Example usage:
+ *
+ * var sayHi = function(name){
+ * alert('Hi, ' + name);
+ * }
+ *
+ * sayHi('Fred'); // alerts "Hi, Fred"
+ *
+ * var sayGoodbye = Ext.Function.createSequence(sayHi, function(name){
+ * alert('Bye, ' + name);
+ * });
+ *
+ * sayGoodbye('Fred'); // both alerts show
+ *
+ * @param {Function} origFn The original function.
+ * @param {Function} newFn The function to sequence
+ * @param {Object} scope (optional) The scope (`this` reference) in which the passed function is executed.
+ * If omitted, defaults to the scope in which the original function is called or the browser window.
+ * @return {Function} The new function
+ */
+ createSequence: function(origFn, newFn, scope) {
+ if (!Ext.isFunction(newFn)) {
+ return origFn;
+ }
+ else {
+ return function() {
+ var retval = origFn.apply(this || window, arguments);
+ newFn.apply(scope || this || window, arguments);
+ return retval;
};
}
- return e;
- }
+ },
- return {
- // these are considered experimental
- // allows for easier interceptor and sequences, including cancelling and overwriting the return value of the call
- // adds an 'interceptor' called before the original method
- beforeMethod : function(method, fn, scope){
- getMethodEvent.call(this, method).before.push({
- fn: fn,
- scope: scope
- });
- },
+ /**
+ * Creates a delegate function, optionally with a bound scope which, when called, buffers
+ * the execution of the passed function for the configured number of milliseconds.
+ * If called again within that period, the impending invocation will be canceled, and the
+ * timeout period will begin again.
+ *
+ * @param {Function} fn The function to invoke on a buffered timer.
+ * @param {Number} buffer The number of milliseconds by which to buffer the invocation of the
+ * function.
+ * @param {Object} scope (optional) The scope (`this` reference) in which
+ * the passed function is executed. If omitted, defaults to the scope specified by the caller.
+ * @param {Array} args (optional) Override arguments for the call. Defaults to the arguments
+ * passed by the caller.
+ * @return {Function} A function which invokes the passed function after buffering for the specified time.
+ */
+ createBuffered: function(fn, buffer, scope, args) {
+ return function(){
+ var timerId;
+ return function() {
+ var me = this;
+ if (timerId) {
+ clearTimeout(timerId);
+ timerId = null;
+ }
+ timerId = setTimeout(function(){
+ fn.apply(scope || me, args || arguments);
+ }, buffer);
+ };
+ }();
+ },
- // adds a 'sequence' called after the original method
- afterMethod : function(method, fn, scope){
- getMethodEvent.call(this, method).after.push({
- fn: fn,
- scope: scope
- });
- },
+ /**
+ * Creates a throttled version of the passed function which, when called repeatedly and
+ * rapidly, invokes the passed function only after a certain interval has elapsed since the
+ * previous invocation.
+ *
+ * This is useful for wrapping functions which may be called repeatedly, such as
+ * a handler of a mouse move event when the processing is expensive.
+ *
+ * @param {Function} fn The function to execute at a regular time interval.
+ * @param {Number} interval The interval **in milliseconds** on which the passed function is executed.
+ * @param {Object} scope (optional) The scope (`this` reference) in which
+ * the passed function is executed. If omitted, defaults to the scope specified by the caller.
+ * @returns {Function} A function which invokes the passed function at the specified interval.
+ */
+ createThrottled: function(fn, interval, scope) {
+ var lastCallTime, elapsed, lastArgs, timer, execute = function() {
+ fn.apply(scope || this, lastArgs);
+ lastCallTime = new Date().getTime();
+ };
- removeMethodListener: function(method, fn, scope){
- var e = this.getMethodEvent(method);
- for(var i = 0, len = e.before.length; i < len; i++){
- if(e.before[i].fn == fn && e.before[i].scope == scope){
- e.before.splice(i, 1);
- return;
- }
- }
- for(var i = 0, len = e.after.length; i < len; i++){
- if(e.after[i].fn == fn && e.after[i].scope == scope){
- e.after.splice(i, 1);
- return;
- }
- }
- },
+ return function() {
+ elapsed = new Date().getTime() - lastCallTime;
+ lastArgs = arguments;
- /**
- * Relays selected events from the specified Observable as if the events were fired by this.
- * @param {Object} o The Observable whose events this object is to relay.
- * @param {Array} events Array of event names to relay.
- */
- relayEvents : function(o, events){
- var me = this;
- function createHandler(ename){
- return function(){
- return me.fireEvent.apply(me, [ename].concat(Array.prototype.slice.call(arguments, 0)));
- };
- }
- for(var i = 0, len = events.length; i < len; i++){
- var ename = events[i];
- me.events[ename] = me.events[ename] || true;
- o.on(ename, createHandler(ename), me);
+ clearTimeout(timer);
+ if (!lastCallTime || (elapsed >= interval)) {
+ execute();
+ } else {
+ timer = setTimeout(execute, interval - elapsed);
}
- },
+ };
+ },
- /**
- * Enables events fired by this Observable to bubble up an owner hierarchy by calling
- * this.getBubbleTarget() if present. There is no implementation in the Observable base class.
This is commonly used by Ext.Components to bubble events to owner Containers. See {@link Ext.Component.getBubbleTarget}. The default - * implementation in Ext.Component returns the Component's immediate owner. But if a known target is required, this can be overridden to - * access the required target more quickly.
- *Example:
-Ext.override(Ext.form.Field, {
- // Add functionality to Field's initComponent to enable the change event to bubble
- initComponent : Ext.form.Field.prototype.initComponent.createSequence(function() {
- this.enableBubble('change');
- }),
+ /**
+ * Adds behavior to an existing method that is executed before the
+ * original behavior of the function. For example:
+ *
+ * var soup = {
+ * contents: [],
+ * add: function(ingredient) {
+ * this.contents.push(ingredient);
+ * }
+ * };
+ * Ext.Function.interceptBefore(soup, "add", function(ingredient){
+ * if (!this.contents.length && ingredient !== "water") {
+ * // Always add water to start with
+ * this.contents.push("water");
+ * }
+ * });
+ * soup.add("onions");
+ * soup.add("salt");
+ * soup.contents; // will contain: water, onions, salt
+ *
+ * @param {Object} object The target object
+ * @param {String} methodName Name of the method to override
+ * @param {Function} fn Function with the new behavior. It will
+ * be called with the same arguments as the original method. The
+ * return value of this function will be the return value of the
+ * new method.
+ * @return {Function} The new function just created.
+ */
+ interceptBefore: function(object, methodName, fn) {
+ var method = object[methodName] || Ext.emptyFn;
- // We know that we want Field's events to bubble directly to the FormPanel.
- getBubbleTarget : function() {
- if (!this.formPanel) {
- this.formPanel = this.findParentByType('form');
- }
- return this.formPanel;
- }
-});
+ return object[methodName] = function() {
+ var ret = fn.apply(this, arguments);
+ method.apply(this, arguments);
-var myForm = new Ext.formPanel({
- title: 'User Details',
- items: [{
- ...
- }],
- listeners: {
- change: function() {
- // Title goes red if form has been modified.
- myForm.header.setStyle('color', 'red');
- }
- }
-});
-this reference) in which the function is executed. Defaults to the Observable firing the event.
- * @static
+ * @method
+ * @member Ext
+ * @alias Ext.Function#defer
*/
-Ext.util.Observable.capture = function(o, fn, scope){
- o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
-};
+Ext.defer = Ext.Function.alias(Ext.Function, 'defer');
+/**
+ * @method
+ * @member Ext
+ * @alias Ext.Function#pass
+ */
+Ext.pass = Ext.Function.alias(Ext.Function, 'pass');
/**
- * Sets observability on the passed class constructor.- *
This makes any event fired on any instance of the passed class also fire a single event through - * the class allowing for central handling of events on many instances at once.
- *Usage:
-Ext.util.Observable.observeClass(Ext.data.Connection);
-Ext.data.Connection.on('beforerequest', function(con, options) {
- console.log('Ajax request made to ' + options.url);
-});this reference) in which the handler function is executed. Defaults to the Element.
- * @param {Object} options (optional) An object containing handler configuration properties.
- * This may contain any of the following properties:this reference) in which the handler function is executed. Defaults to the Element.See {@link Ext.Element#addListener} for examples of how to use these options.
- */ - addListener : function(element, eventName, fn, scope, options){ - if(typeof eventName == 'object'){ - var o = eventName, e, val; - for(e in o){ - val = o[e]; - if(!propRe.test(e)){ - if(Ext.isFunction(val)){ - // shared options - listen(element, e, o, val, o.scope); - }else{ - // individual options - listen(element, e, val); + /** + * Converts a query string back into an object. + * + * Non-recursive: + * + * Ext.Object.fromQueryString(foo=1&bar=2); // returns {foo: 1, bar: 2} + * Ext.Object.fromQueryString(foo=&bar=2); // returns {foo: null, bar: 2} + * Ext.Object.fromQueryString(some%20price=%24300); // returns {'some price': '$300'} + * Ext.Object.fromQueryString(colors=red&colors=green&colors=blue); // returns {colors: ['red', 'green', 'blue']} + * + * Recursive: + * + * Ext.Object.fromQueryString("username=Jacky&dateOfBirth[day]=1&dateOfBirth[month]=2&dateOfBirth[year]=1911&hobbies[0]=coding&hobbies[1]=eating&hobbies[2]=sleeping&hobbies[3][0]=nested&hobbies[3][1]=stuff", true); + * // returns + * { + * username: 'Jacky', + * dateOfBirth: { + * day: '1', + * month: '2', + * year: '1911' + * }, + * hobbies: ['coding', 'eating', 'sleeping', ['nested', 'stuff']] + * } + * + * @param {String} queryString The query string to decode + * @param {Boolean} [recursive=false] Whether or not to recursively decode the string. This format is supported by + * PHP / Ruby on Rails servers and similar. + * @return {Object} + */ + fromQueryString: function(queryString, recursive) { + var parts = queryString.replace(/^\?/, '').split('&'), + object = {}, + temp, components, name, value, i, ln, + part, j, subLn, matchedKeys, matchedName, + keys, key, nextKey; + + for (i = 0, ln = parts.length; i < ln; i++) { + part = parts[i]; + + if (part.length > 0) { + components = part.split('='); + name = decodeURIComponent(components[0]); + value = (components[1] !== undefined) ? decodeURIComponent(components[1]) : ''; + + if (!recursive) { + if (object.hasOwnProperty(name)) { + if (!Ext.isArray(object[name])) { + object[name] = [object[name]]; } + + object[name].push(value); + } + else { + object[name] = value; } } - } else { - listen(element, eventName, options, fn, scope); - } - }, + else { + matchedKeys = name.match(/(\[):?([^\]]*)\]/g); + matchedName = name.match(/^([^\[]+)/); - /** - * Removes an event handler from an element. The shorthand version {@link #un} is equivalent. Typically - * you will use {@link Ext.Element#removeListener} directly on an Element in favor of calling this version. - * @param {String/HTMLElement} el The id or html element from which to remove the listener. - * @param {String} eventName The name of the event. - * @param {Function} fn The handler function to remove. This must be a reference to the function passed into the {@link #addListener} call. - * @param {Object} scope If a scope (this reference) was specified when the listener was added,
- * then this must refer to the same object.
- */
- removeListener : function(el, eventName, fn, scope){
- el = Ext.getDom(el);
- var id = getId(el),
- f = el && (Ext.elCache[id].events)[eventName] || [],
- wrap, i, l, k, len, fnc;
- for (i = 0, len = f.length; i < len; i++) {
+ name = matchedName[0];
+ keys = [];
- /* 0 = Original Function,
- 1 = Event Manager Wrapped Function,
- 2 = Scope,
- 3 = Adapter Wrapped Function,
- 4 = Buffered Task
- */
- if (Ext.isArray(fnc = f[i]) && fnc[0] == fn && (!scope || fnc[2] == scope)) {
- if(fnc[4]) {
- fnc[4].cancel();
- }
- k = fn.tasks && fn.tasks.length;
- if(k) {
- while(k--) {
- fn.tasks[k].cancel();
- }
- delete fn.tasks;
+ if (matchedKeys === null) {
+ object[name] = value;
+ continue;
}
- wrap = fnc[1];
- E.un(el, eventName, E.extAdapter ? fnc[3] : wrap);
- // jQuery workaround that should be removed from Ext Core
- if(wrap && el.addEventListener && eventName == "mousewheel"){
- el.removeEventListener("DOMMouseScroll", wrap, false);
+ for (j = 0, subLn = matchedKeys.length; j < subLn; j++) {
+ key = matchedKeys[j];
+ key = (key.length === 2) ? '' : key.substring(1, key.length - 1);
+ keys.push(key);
}
- // fix stopped mousedowns on the document
- if(wrap && el == DOC && eventName == "mousedown"){
- Ext.EventManager.stoppedMouseDownEvent.removeListener(wrap);
- }
+ keys.unshift(name);
- f.splice(i, 1);
- if (f.length === 0) {
- delete Ext.elCache[id].events[eventName];
- }
- for (k in Ext.elCache[id].events) {
- return false;
- }
- Ext.elCache[id].events = {};
- return false;
- }
- }
- },
+ temp = object;
- /**
- * Removes all event handers from an element. Typically you will use {@link Ext.Element#removeAllListeners}
- * directly on an Element in favor of calling this version.
- * @param {String/HTMLElement} el The id or html element from which to remove all event handlers.
- */
- removeAll : function(el){
- el = Ext.getDom(el);
- var id = getId(el),
- ec = Ext.elCache[id] || {},
- es = ec.events || {},
- f, i, len, ename, fn, k, wrap;
-
- for(ename in es){
- if(es.hasOwnProperty(ename)){
- f = es[ename];
- /* 0 = Original Function,
- 1 = Event Manager Wrapped Function,
- 2 = Scope,
- 3 = Adapter Wrapped Function,
- 4 = Buffered Task
- */
- for (i = 0, len = f.length; i < len; i++) {
- fn = f[i];
- if(fn[4]) {
- fn[4].cancel();
- }
- if(fn[0].tasks && (k = fn[0].tasks.length)) {
- while(k--) {
- fn[0].tasks[k].cancel();
+ for (j = 0, subLn = keys.length; j < subLn; j++) {
+ key = keys[j];
+
+ if (j === subLn - 1) {
+ if (Ext.isArray(temp) && key === '') {
+ temp.push(value);
+ }
+ else {
+ temp[key] = value;
}
- delete fn.tasks;
}
- wrap = fn[1];
- E.un(el, ename, E.extAdapter ? fn[3] : wrap);
+ else {
+ if (temp[key] === undefined || typeof temp[key] === 'string') {
+ nextKey = keys[j+1];
- // jQuery workaround that should be removed from Ext Core
- if(el.addEventListener && wrap && ename == "mousewheel"){
- el.removeEventListener("DOMMouseScroll", wrap, false);
- }
+ temp[key] = (Ext.isNumeric(nextKey) || nextKey === '') ? [] : {};
+ }
- // fix stopped mousedowns on the document
- if(wrap && el == DOC && ename == "mousedown"){
- Ext.EventManager.stoppedMouseDownEvent.removeListener(wrap);
+ temp = temp[key];
}
}
}
}
- if (Ext.elCache[id]) {
- Ext.elCache[id].events = {};
- }
- },
+ }
- getListeners : function(el, eventName) {
- el = Ext.getDom(el);
- var id = getId(el),
- ec = Ext.elCache[id] || {},
- es = ec.events || {},
- results = [];
- if (es && es[eventName]) {
- return es[eventName];
- } else {
- return null;
- }
- },
+ return object;
+ },
- purgeElement : function(el, recurse, eventName) {
- el = Ext.getDom(el);
- var id = getId(el),
- ec = Ext.elCache[id] || {},
- es = ec.events || {},
- i, f, len;
- if (eventName) {
- if (es && es.hasOwnProperty(eventName)) {
- f = es[eventName];
- for (i = 0, len = f.length; i < len; i++) {
- Ext.EventManager.removeListener(el, eventName, f[i][0]);
- }
- }
- } else {
- Ext.EventManager.removeAll(el);
- }
- if (recurse && el && el.childNodes) {
- for (i = 0, len = el.childNodes.length; i < len; i++) {
- Ext.EventManager.purgeElement(el.childNodes[i], recurse, eventName);
+ /**
+ * Iterates through an object and invokes the given callback function for each iteration.
+ * The iteration can be stopped by returning `false` in the callback function. For example:
+ *
+ * var person = {
+ * name: 'Jacky'
+ * hairColor: 'black'
+ * loves: ['food', 'sleeping', 'wife']
+ * };
+ *
+ * Ext.Object.each(person, function(key, value, myself) {
+ * console.log(key + ":" + value);
+ *
+ * if (key === 'hairColor') {
+ * return false; // stop the iteration
+ * }
+ * });
+ *
+ * @param {Object} object The object to iterate
+ * @param {Function} fn The callback function.
+ * @param {String} fn.key
+ * @param {Object} fn.value
+ * @param {Object} fn.object The object itself
+ * @param {Object} [scope] The execution scope (`this`) of the callback function
+ */
+ each: function(object, fn, scope) {
+ for (var property in object) {
+ if (object.hasOwnProperty(property)) {
+ if (fn.call(scope || object, property, object[property], object) === false) {
+ return;
}
}
- },
-
- _unload : function() {
- var el;
- for (el in Ext.elCache) {
- Ext.EventManager.removeAll(el);
- }
- delete Ext.elCache;
- delete Ext.Element._flyweights;
+ }
+ },
- // Abort any outstanding Ajax requests
- var c,
- conn,
- tid,
- ajax = Ext.lib.Ajax;
- (typeof ajax.conn == 'object') ? conn = ajax.conn : conn = {};
- for (tid in conn) {
- c = conn[tid];
- if (c) {
- ajax.abort({conn: c, tId: tid});
+ /**
+ * Merges any number of objects recursively without referencing them or their children.
+ *
+ * var extjs = {
+ * companyName: 'Ext JS',
+ * products: ['Ext JS', 'Ext GWT', 'Ext Designer'],
+ * isSuperCool: true
+ * office: {
+ * size: 2000,
+ * location: 'Palo Alto',
+ * isFun: true
+ * }
+ * };
+ *
+ * var newStuff = {
+ * companyName: 'Sencha Inc.',
+ * products: ['Ext JS', 'Ext GWT', 'Ext Designer', 'Sencha Touch', 'Sencha Animator'],
+ * office: {
+ * size: 40000,
+ * location: 'Redwood City'
+ * }
+ * };
+ *
+ * var sencha = Ext.Object.merge(extjs, newStuff);
+ *
+ * // extjs and sencha then equals to
+ * {
+ * companyName: 'Sencha Inc.',
+ * products: ['Ext JS', 'Ext GWT', 'Ext Designer', 'Sencha Touch', 'Sencha Animator'],
+ * isSuperCool: true
+ * office: {
+ * size: 30000,
+ * location: 'Redwood City'
+ * isFun: true
+ * }
+ * }
+ *
+ * @param {Object...} object Any number of objects to merge.
+ * @return {Object} merged The object that is created as a result of merging all the objects passed in.
+ */
+ merge: function(source, key, value) {
+ if (typeof key === 'string') {
+ if (value && value.constructor === Object) {
+ if (source[key] && source[key].constructor === Object) {
+ ExtObject.merge(source[key], value);
}
- }
- },
- /**
- * Adds a listener to be notified when the document is ready (before onload and before images are loaded). Can be
- * accessed shorthanded as Ext.onReady().
- * @param {Function} fn The method the event invokes.
- * @param {Object} scope (optional) The scope (this reference) in which the handler function executes. Defaults to the browser window.
- * @param {boolean} options (optional) Options object as passed to {@link Ext.Element#addListener}. It is recommended that the options
- * {single: true} be used so that the handler is removed on first invocation.
- */
- onDocumentReady : function(fn, scope, options){
- if(Ext.isReady){ // if it already fired or document.body is present
- docReadyEvent || (docReadyEvent = new Ext.util.Event());
- docReadyEvent.addListener(fn, scope, options);
- docReadyEvent.fire();
- docReadyEvent.listeners = [];
- }else{
- if(!docReadyEvent){
- initDocReady();
+ else {
+ source[key] = Ext.clone(value);
}
- options = options || {};
- options.delay = options.delay || 1;
- docReadyEvent.addListener(fn, scope, options);
}
- },
-
- /**
- * Forces a document ready state transition for the framework. Used when Ext is loaded
- * into a DOM structure AFTER initial page load (Google API or other dynamic load scenario.
- * Any pending 'onDocumentReady' handlers will be fired (if not already handled).
- */
- fireDocReady : fireDocReady
- };
- /**
- * Appends an event handler to an element. Shorthand for {@link #addListener}.
- * @param {String/HTMLElement} el The html element or id to assign the event handler to
- * @param {String} eventName The name of the event to listen for.
- * @param {Function} handler The handler function the event invokes.
- * @param {Object} scope (optional) (this reference) in which the handler function executes. Defaults to the Element.
- * @param {Object} options (optional) An object containing standard {@link #addListener} options
- * @member Ext.EventManager
- * @method on
- */
- pub.on = pub.addListener;
- /**
- * Removes an event handler from an element. Shorthand for {@link #removeListener}.
- * @param {String/HTMLElement} el The id or html element from which to remove the listener.
- * @param {String} eventName The name of the event.
- * @param {Function} fn The handler function to remove. This must be a reference to the function passed into the {@link #on} call.
- * @param {Object} scope If a scope (this reference) was specified when the listener was added,
- * then this must refer to the same object.
- * @member Ext.EventManager
- * @method un
- */
- pub.un = pub.removeListener;
-
- pub.stoppedMouseDownEvent = new Ext.util.Event();
- return pub;
-}();
-/**
- * Adds a listener to be notified when the document is ready (before onload and before images are loaded). Shorthand of {@link Ext.EventManager#onDocumentReady}.
- * @param {Function} fn The method the event invokes.
- * @param {Object} scope (optional) The scope (this reference) in which the handler function executes. Defaults to the browser window.
- * @param {boolean} options (optional) Options object as passed to {@link Ext.Element#addListener}. It is recommended that the options
- * {single: true} be used so that the handler is removed on first invocation.
- * @member Ext
- * @method onReady
- */
-Ext.onReady = Ext.EventManager.onDocumentReady;
+ else {
+ source[key] = value;
+ }
+ return source;
+ }
-//Initialize doc classes
-(function(){
+ var i = 1,
+ ln = arguments.length,
+ object, property;
- var initExtCss = function(){
- // find the body element
- var bd = document.body || document.getElementsByTagName('body')[0];
- if(!bd){ return false; }
- var cls = [' ',
- Ext.isIE ? "ext-ie " + (Ext.isIE6 ? 'ext-ie6' : (Ext.isIE7 ? 'ext-ie7' : 'ext-ie8'))
- : Ext.isGecko ? "ext-gecko " + (Ext.isGecko2 ? 'ext-gecko2' : 'ext-gecko3')
- : Ext.isOpera ? "ext-opera"
- : Ext.isWebKit ? "ext-webkit" : ""];
+ for (; i < ln; i++) {
+ object = arguments[i];
- if(Ext.isSafari){
- cls.push("ext-safari " + (Ext.isSafari2 ? 'ext-safari2' : (Ext.isSafari3 ? 'ext-safari3' : 'ext-safari4')));
- }else if(Ext.isChrome){
- cls.push("ext-chrome");
+ for (property in object) {
+ if (object.hasOwnProperty(property)) {
+ ExtObject.merge(source, property, object[property]);
+ }
+ }
}
- if(Ext.isMac){
- cls.push("ext-mac");
- }
- if(Ext.isLinux){
- cls.push("ext-linux");
- }
+ return source;
+ },
- if(Ext.isStrict || Ext.isBorderBox){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
- var p = bd.parentNode;
- if(p){
- p.className += Ext.isStrict ? ' ext-strict' : ' ext-border-box';
+ /**
+ * Returns the first matching key corresponding to the given value.
+ * If no matching value is found, null is returned.
+ *
+ * var person = {
+ * name: 'Jacky',
+ * loves: 'food'
+ * };
+ *
+ * alert(Ext.Object.getKey(person, 'food')); // alerts 'loves'
+ *
+ * @param {Object} object
+ * @param {Object} value The value to find
+ */
+ getKey: function(object, value) {
+ for (var property in object) {
+ if (object.hasOwnProperty(property) && object[property] === value) {
+ return property;
}
}
- bd.className += cls.join(' ');
- return true;
- }
-
- if(!initExtCss()){
- Ext.onReady(initExtCss);
- }
-})();
-
-/**
- * @class Ext.EventObject
- * Just as {@link Ext.Element} wraps around a native DOM node, Ext.EventObject
- * wraps the browser's native event-object normalizing cross-browser differences,
- * such as which mouse button is clicked, keys pressed, mechanisms to stop
- * event-propagation along with a method to prevent default actions from taking place.
- * For example:
- *
-function handleClick(e, t){ // e is not a standard event object, it is a Ext.EventObject
- e.preventDefault();
- var target = e.getTarget(); // same as t (the target HTMLElement)
- ...
-}
-var myDiv = {@link Ext#get Ext.get}("myDiv"); // get reference to an {@link Ext.Element}
-myDiv.on( // 'on' is shorthand for addListener
- "click", // perform an action on click of myDiv
- handleClick // reference to the action handler
-);
-// other methods to do the same:
-Ext.EventManager.on("myDiv", 'click', handleClick);
-Ext.EventManager.addListener("myDiv", 'click', handleClick);
-
- // Handle click on any child of an element
- Ext.getBody().on('click', function(e){
- if(e.within('some-el')){
- alert('Clicked on a child of some-el!');
- }
- });
+/**
+ * Alias for {@link Ext.Object#toQueryString}.
+ *
+ * @member Ext
+ * @method urlEncode
+ * @alias Ext.Object#toQueryString
+ * @deprecated 4.0.0 Use {@link Ext.Object#toQueryString} instead
+ */
+Ext.urlEncode = function() {
+ var args = Ext.Array.from(arguments),
+ prefix = '';
+
+ // Support for the old `pre` argument
+ if ((typeof args[1] === 'string')) {
+ prefix = args[1] + '&';
+ args[1] = false;
+ }
- // Handle click directly on an element, ignoring clicks on child nodes
- Ext.getBody().on('click', function(e,t){
- if((t.id == 'some-el') && !e.within(t, true)){
- alert('Clicked directly on some-el!');
- }
- });
- this reference) in which the handler function executes. Defaults to the browser window.
- * @param {boolean} options Options object as passed to {@link Ext.Element#addListener}
- */
- onWindowResize : function(fn, scope, options){
- if(!resizeEvent){
- resizeEvent = new Ext.util.Event();
- resizeTask = new Ext.util.DelayedTask(this.doResizeEvent);
- Ext.EventManager.on(window, "resize", this.fireWindowResize, this);
- }
- resizeEvent.addListener(fn, scope, options);
- },
+ * Alias for {@link Ext.Object#fromQueryString}.
+ *
+ * @member Ext
+ * @method urlDecode
+ * @alias Ext.Object#fromQueryString
+ * @deprecated 4.0.0 Use {@link Ext.Object#fromQueryString} instead
+ */
+Ext.urlDecode = function() {
+ return Ext.Object.fromQueryString.apply(Ext.Object, arguments);
+};
- // exposed only to allow manual firing
- fireWindowResize : function(){
- if(resizeEvent){
- resizeTask.delay(100);
- }
- },
+})();
- /**
- * Adds a listener to be notified when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
- * @param {Function} fn The function the event invokes.
- * @param {Object} scope The scope (this reference) in which the handler function executes. Defaults to the browser window.
- * @param {boolean} options Options object as passed to {@link Ext.Element#addListener}
- */
- onTextResize : function(fn, scope, options){
- if(!textEvent){
- textEvent = new Ext.util.Event();
- var textEl = new Ext.Element(document.createElement('div'));
- textEl.dom.className = 'x-text-resize';
- textEl.dom.innerHTML = 'X';
- textEl.appendTo(document.body);
- textSize = textEl.dom.offsetHeight;
- setInterval(function(){
- if(textEl.dom.offsetHeight != textSize){
- textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
- }
- }, this.textResizeInterval);
- }
- textEvent.addListener(fn, scope, options);
- },
-
- /**
- * Removes the passed window resize listener.
- * @param {Function} fn The method the event invokes
- * @param {Object} scope The scope of handler
- */
- removeResizeListener : function(fn, scope){
- if(resizeEvent){
- resizeEvent.removeListener(fn, scope);
- }
- },
-
- // private
- fireResize : function(){
- if(resizeEvent){
- resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
- }
- },
-
- /**
- * The frequency, in milliseconds, to check for text resize events (defaults to 50)
- */
- textResizeInterval : 50,
-
- /**
- * Url used for onDocumentReady with using SSL (defaults to Ext.SSL_SECURE_URL)
- */
- ieDeferSrc : false,
-
- // protected for use inside the framework
- // detects whether we should use keydown or keypress based on the browser.
- useKeydown: useKeydown
- };
-}());
-
-Ext.EventManager.on = Ext.EventManager.addListener;
-
-
-Ext.apply(Ext.EventObjectImpl.prototype, {
- /** Key constant @type Number */
- BACKSPACE: 8,
- /** Key constant @type Number */
- TAB: 9,
- /** Key constant @type Number */
- NUM_CENTER: 12,
- /** Key constant @type Number */
- ENTER: 13,
- /** Key constant @type Number */
- RETURN: 13,
- /** Key constant @type Number */
- SHIFT: 16,
- /** Key constant @type Number */
- CTRL: 17,
- CONTROL : 17, // legacy
- /** Key constant @type Number */
- ALT: 18,
- /** Key constant @type Number */
- PAUSE: 19,
- /** Key constant @type Number */
- CAPS_LOCK: 20,
- /** Key constant @type Number */
- ESC: 27,
- /** Key constant @type Number */
- SPACE: 32,
- /** Key constant @type Number */
- PAGE_UP: 33,
- PAGEUP : 33, // legacy
- /** Key constant @type Number */
- PAGE_DOWN: 34,
- PAGEDOWN : 34, // legacy
- /** Key constant @type Number */
- END: 35,
- /** Key constant @type Number */
- HOME: 36,
- /** Key constant @type Number */
- LEFT: 37,
- /** Key constant @type Number */
- UP: 38,
- /** Key constant @type Number */
- RIGHT: 39,
- /** Key constant @type Number */
- DOWN: 40,
- /** Key constant @type Number */
- PRINT_SCREEN: 44,
- /** Key constant @type Number */
- INSERT: 45,
- /** Key constant @type Number */
- DELETE: 46,
- /** Key constant @type Number */
- ZERO: 48,
- /** Key constant @type Number */
- ONE: 49,
- /** Key constant @type Number */
- TWO: 50,
- /** Key constant @type Number */
- THREE: 51,
- /** Key constant @type Number */
- FOUR: 52,
- /** Key constant @type Number */
- FIVE: 53,
- /** Key constant @type Number */
- SIX: 54,
- /** Key constant @type Number */
- SEVEN: 55,
- /** Key constant @type Number */
- EIGHT: 56,
- /** Key constant @type Number */
- NINE: 57,
- /** Key constant @type Number */
- A: 65,
- /** Key constant @type Number */
- B: 66,
- /** Key constant @type Number */
- C: 67,
- /** Key constant @type Number */
- D: 68,
- /** Key constant @type Number */
- E: 69,
- /** Key constant @type Number */
- F: 70,
- /** Key constant @type Number */
- G: 71,
- /** Key constant @type Number */
- H: 72,
- /** Key constant @type Number */
- I: 73,
- /** Key constant @type Number */
- J: 74,
- /** Key constant @type Number */
- K: 75,
- /** Key constant @type Number */
- L: 76,
- /** Key constant @type Number */
- M: 77,
- /** Key constant @type Number */
- N: 78,
- /** Key constant @type Number */
- O: 79,
- /** Key constant @type Number */
- P: 80,
- /** Key constant @type Number */
- Q: 81,
- /** Key constant @type Number */
- R: 82,
- /** Key constant @type Number */
- S: 83,
- /** Key constant @type Number */
- T: 84,
- /** Key constant @type Number */
- U: 85,
- /** Key constant @type Number */
- V: 86,
- /** Key constant @type Number */
- W: 87,
- /** Key constant @type Number */
- X: 88,
- /** Key constant @type Number */
- Y: 89,
- /** Key constant @type Number */
- Z: 90,
- /** Key constant @type Number */
- CONTEXT_MENU: 93,
- /** Key constant @type Number */
- NUM_ZERO: 96,
- /** Key constant @type Number */
- NUM_ONE: 97,
- /** Key constant @type Number */
- NUM_TWO: 98,
- /** Key constant @type Number */
- NUM_THREE: 99,
- /** Key constant @type Number */
- NUM_FOUR: 100,
- /** Key constant @type Number */
- NUM_FIVE: 101,
- /** Key constant @type Number */
- NUM_SIX: 102,
- /** Key constant @type Number */
- NUM_SEVEN: 103,
- /** Key constant @type Number */
- NUM_EIGHT: 104,
- /** Key constant @type Number */
- NUM_NINE: 105,
- /** Key constant @type Number */
- NUM_MULTIPLY: 106,
- /** Key constant @type Number */
- NUM_PLUS: 107,
- /** Key constant @type Number */
- NUM_MINUS: 109,
- /** Key constant @type Number */
- NUM_PERIOD: 110,
- /** Key constant @type Number */
- NUM_DIVISION: 111,
- /** Key constant @type Number */
- F1: 112,
- /** Key constant @type Number */
- F2: 113,
- /** Key constant @type Number */
- F3: 114,
- /** Key constant @type Number */
- F4: 115,
- /** Key constant @type Number */
- F5: 116,
- /** Key constant @type Number */
- F6: 117,
- /** Key constant @type Number */
- F7: 118,
- /** Key constant @type Number */
- F8: 119,
- /** Key constant @type Number */
- F9: 120,
- /** Key constant @type Number */
- F10: 121,
- /** Key constant @type Number */
- F11: 122,
- /** Key constant @type Number */
- F12: 123,
-
- /** @private */
- isNavKeyPress : function(){
- var me = this,
- k = this.normalizeKey(me.keyCode);
- return (k >= 33 && k <= 40) || // Page Up/Down, End, Home, Left, Up, Right, Down
- k == me.RETURN ||
- k == me.TAB ||
- k == me.ESC;
- },
-
- isSpecialKey : function(){
- var k = this.normalizeKey(this.keyCode);
- return (this.type == 'keypress' && this.ctrlKey) ||
- this.isNavKeyPress() ||
- (k == this.BACKSPACE) || // Backspace
- (k >= 16 && k <= 20) || // Shift, Ctrl, Alt, Pause, Caps Lock
- (k >= 44 && k <= 46); // Print Screen, Insert, Delete
- },
-
- getPoint : function(){
- return new Ext.lib.Point(this.xy[0], this.xy[1]);
- },
-
- /**
- * Returns true if the control, meta, shift or alt key was pressed during this event.
- * @return {Boolean}
- */
- hasModifier : function(){
- return ((this.ctrlKey || this.altKey) || this.shiftKey);
- }
-});/**
- * @class Ext.Element
- * Encapsulates a DOM element, adding simple DOM manipulation facilities, normalizing for browser differences.
- *All instances of this class inherit the methods of {@link Ext.Fx} making visual effects easily available to all DOM elements.
- *Note that the events documented in this class are not Ext events, they encapsulate browser events. To - * access the underlying browser event, see {@link Ext.EventObject#browserEvent}. Some older - * browsers may not support the full range of events. Which events are supported is beyond the control of ExtJs.
- * Usage:
-// by id
-var el = Ext.get("my-div");
-
-// by DOM element reference
-var el = Ext.get(myDivElement);
-When an element is manipulated, by default there is no animation.
- *
-var el = Ext.get("my-div");
-
-// no animation
-el.setWidth(100);
- * Many of the functions for manipulating an element have an optional "animate" parameter. This - * parameter can be specified as boolean (true) for default animation effects.
- *
-// default animation
-el.setWidth(100, true);
- * To configure the effects, an object literal with animation options to use as the Element animation - * configuration object can also be specified. Note that the supported Element animation configuration - * options are a subset of the {@link Ext.Fx} animation options specific to Fx effects. The supported - * Element animation configuration options are:
-
-Option Default Description
---------- -------- ---------------------------------------------
-{@link Ext.Fx#duration duration} .35 The duration of the animation in seconds
-{@link Ext.Fx#easing easing} easeOut The easing method
-{@link Ext.Fx#callback callback} none A function to execute when the anim completes
-{@link Ext.Fx#scope scope} this The scope (this) of the callback function
+ * The date parsing and formatting syntax contains a subset of
+ * PHP's date() function, and the formats that are
+ * supported will provide results equivalent to their PHP versions.
+ *
+ * The following is a list of all currently supported formats:
+ *
+Format Description Example returned values
+------ ----------------------------------------------------------------------- -----------------------
+ d Day of the month, 2 digits with leading zeros 01 to 31
+ D A short textual representation of the day of the week Mon to Sun
+ j Day of the month without leading zeros 1 to 31
+ l A full textual representation of the day of the week Sunday to Saturday
+ N ISO-8601 numeric representation of the day of the week 1 (for Monday) through 7 (for Sunday)
+ S English ordinal suffix for the day of the month, 2 characters st, nd, rd or th. Works well with j
+ w Numeric representation of the day of the week 0 (for Sunday) to 6 (for Saturday)
+ z The day of the year (starting from 0) 0 to 364 (365 in leap years)
+ W ISO-8601 week number of year, weeks starting on Monday 01 to 53
+ F A full textual representation of a month, such as January or March January to December
+ m Numeric representation of a month, with leading zeros 01 to 12
+ M A short textual representation of a month Jan to Dec
+ n Numeric representation of a month, without leading zeros 1 to 12
+ t Number of days in the given month 28 to 31
+ L Whether it's a leap year 1 if it is a leap year, 0 otherwise.
+ o ISO-8601 year number (identical to (Y), but if the ISO week number (W) Examples: 1998 or 2004
+ belongs to the previous or next year, that year is used instead)
+ Y A full numeric representation of a year, 4 digits Examples: 1999 or 2003
+ y A two digit representation of a year Examples: 99 or 03
+ a Lowercase Ante meridiem and Post meridiem am or pm
+ A Uppercase Ante meridiem and Post meridiem AM or PM
+ g 12-hour format of an hour without leading zeros 1 to 12
+ G 24-hour format of an hour without leading zeros 0 to 23
+ h 12-hour format of an hour with leading zeros 01 to 12
+ H 24-hour format of an hour with leading zeros 00 to 23
+ i Minutes, with leading zeros 00 to 59
+ s Seconds, with leading zeros 00 to 59
+ u Decimal fraction of a second Examples:
+ (minimum 1 digit, arbitrary number of digits allowed) 001 (i.e. 0.001s) or
+ 100 (i.e. 0.100s) or
+ 999 (i.e. 0.999s) or
+ 999876543210 (i.e. 0.999876543210s)
+ O Difference to Greenwich time (GMT) in hours and minutes Example: +1030
+ P Difference to Greenwich time (GMT) with colon between hours and minutes Example: -08:00
+ T Timezone abbreviation of the machine running the code Examples: EST, MDT, PDT ...
+ Z Timezone offset in seconds (negative if west of UTC, positive if east) -43200 to 50400
+ c ISO 8601 date
+ Notes: Examples:
+ 1) If unspecified, the month / day defaults to the current month / day, 1991 or
+ the time defaults to midnight, while the timezone defaults to the 1992-10 or
+ browser's timezone. If a time is specified, it must include both hours 1993-09-20 or
+ and minutes. The "T" delimiter, seconds, milliseconds and timezone 1994-08-19T16:20+01:00 or
+ are optional. 1995-07-18T17:21:28-02:00 or
+ 2) The decimal fraction of a second, if specified, must contain at 1996-06-17T18:22:29.98765+03:00 or
+ least 1 digit (there is no limit to the maximum number 1997-05-16T19:23:30,12345-0400 or
+ of digits allowed), and may be delimited by either a '.' or a ',' 1998-04-15T20:24:31.2468Z or
+ Refer to the examples on the right for the various levels of 1999-03-14T20:24:32Z or
+ date-time granularity which are supported, or see 2000-02-13T21:25:33
+ http://www.w3.org/TR/NOTE-datetime for more info. 2001-01-12 22:26:34
+ U Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) 1193432466 or -2138434463
+ MS Microsoft AJAX serialized dates \/Date(1238606590509)\/ (i.e. UTC milliseconds since epoch) or
+ \/Date(1238606590509+0800)\/
*
+ * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
+ *
+// Sample date:
+// 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
+
+var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
+console.log(Ext.Date.format(dt, 'Y-m-d')); // 2007-01-10
+console.log(Ext.Date.format(dt, 'F j, Y, g:i a')); // January 10, 2007, 3:05 pm
+console.log(Ext.Date.format(dt, 'l, \\t\\he jS \\of F Y h:i:s A')); // Wednesday, the 10th of January 2007 03:05:01 PM
+
+ *
+ * Here are some standard date/time patterns that you might find helpful. They
+ * are not part of the source of Ext.Date, but to use them you can simply copy this
+ * block of code into any script that is included after Ext.Date and they will also become
+ * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
*
-// Element animation options object
-var opt = {
- {@link Ext.Fx#duration duration}: 1,
- {@link Ext.Fx#easing easing}: 'elasticIn',
- {@link Ext.Fx#callback callback}: this.foo,
- {@link Ext.Fx#scope scope}: this
+Ext.Date.patterns = {
+ ISO8601Long:"Y-m-d H:i:s",
+ ISO8601Short:"Y-m-d",
+ ShortDate: "n/j/Y",
+ LongDate: "l, F d, Y",
+ FullDateTime: "l, F d, Y g:i:s A",
+ MonthDay: "F d",
+ ShortTime: "g:i A",
+ LongTime: "g:i:s A",
+ SortableDateTime: "Y-m-d\\TH:i:s",
+ UniversalSortableDateTime: "Y-m-d H:i:sO",
+ YearMonth: "F, Y"
};
-// animation with some options set
-el.setWidth(100, opt);
- *
- * The Element animation object being used for the animation will be set on the options
- * object as "anim", which allows you to stop or manipulate the animation. Here is an example:
+
+ *
+ * Example usage:
*
-// using the "anim" property to get the Anim object
-if(opt.anim.isAnimated()){
- opt.anim.stop();
-}
- * Also see the {@link #animate} method for another animation technique.
- *Composite (Collections of) Elements
- *For working with collections of Elements, see {@link Ext.CompositeElement}
- * @constructor Create a new Element directly. - * @param {String/HTMLElement} element - * @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). +var dt = new Date(); +console.log(Ext.Date.format(dt, Ext.Date.patterns.ShortDate)); + + *Developer-written, custom formats may be used by supplying both a formatting and a parsing function + * which perform to specialized requirements. The functions are stored in {@link #parseFunctions} and {@link #formatFunctions}.
+ * @singleton */ -(function(){ -var DOC = document; - -Ext.Element = function(element, forceNew){ - var dom = typeof element == "string" ? - DOC.getElementById(element) : element, - id; - if(!dom) return null; +/* + * Most of the date-formatting functions below are the excellent work of Baron Schwartz. + * (see http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/) + * They generate precompiled functions from format patterns instead of parsing and + * processing each pattern every time a date is formatted. These functions are available + * on every Date object. + */ - id = dom.id; +(function() { - if(!forceNew && id && Ext.elCache[id]){ // element object already exists - return Ext.elCache[id].el; - } +// create private copy of Ext's Ext.util.Format.format() method +// - to remove unnecessary dependency +// - to resolve namespace conflict with MS-Ajax's implementation +function xf(format) { + var args = Array.prototype.slice.call(arguments, 1); + return format.replace(/\{(\d+)\}/g, function(m, i) { + return args[i]; + }); +} +Ext.Date = { /** - * The DOM element - * @type HTMLElement + * Returns the current timestamp + * @return {Date} The current timestamp + * @method */ - this.dom = dom; + now: Date.now || function() { + return +new Date(); + }, /** - * The DOM element ID - * @type String + * @private + * Private for now */ - this.id = id || Ext.id(dom); -}; + toString: function(date) { + var pad = Ext.String.leftPad; -var D = Ext.lib.Dom, - DH = Ext.DomHelper, - E = Ext.lib.Event, - A = Ext.lib.Anim, - El = Ext.Element, - EC = Ext.elCache; + return date.getFullYear() + "-" + + pad(date.getMonth() + 1, 2, '0') + "-" + + pad(date.getDate(), 2, '0') + "T" + + pad(date.getHours(), 2, '0') + ":" + + pad(date.getMinutes(), 2, '0') + ":" + + pad(date.getSeconds(), 2, '0'); + }, -El.prototype = { /** - * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function) - * @param {Object} o The object with the attributes - * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos. - * @return {Ext.Element} this + * Returns the number of milliseconds between two dates + * @param {Date} dateA The first date + * @param {Date} dateB (optional) The second date, defaults to now + * @return {Number} The difference in milliseconds */ - set : function(o, useSet){ - var el = this.dom, - attr, - val, - useSet = (useSet !== false) && !!el.setAttribute; + getElapsed: function(dateA, dateB) { + return Math.abs(dateA - (dateB || new Date())); + }, - for(attr in o){ - if (o.hasOwnProperty(attr)) { - val = o[attr]; - if (attr == 'style') { - DH.applyStyles(el, val); - } else if (attr == 'cls') { - el.className = val; - } else if (useSet) { - el.setAttribute(attr, val); - } else { - el[attr] = val; - } - } + /** + * Global flag which determines if strict date parsing should be used. + * Strict date parsing will not roll-over invalid dates, which is the + * default behaviour of javascript Date objects. + * (see {@link #parse} for more information) + * Defaults to false. + * @type Boolean + */ + useStrict: false, + + // private + formatCodeToRegex: function(character, currentGroup) { + // Note: currentGroup - position in regex result array (see notes for Ext.Date.parseCodes below) + var p = utilDate.parseCodes[character]; + + if (p) { + p = typeof p == 'function'? p() : p; + utilDate.parseCodes[character] = p; // reassign function result to prevent repeated execution } - return this; + + return p ? Ext.applyIf({ + c: p.c ? xf(p.c, currentGroup || "{0}") : p.c + }, p) : { + g: 0, + c: null, + s: Ext.String.escapeRegex(character) // treat unrecognised characters as literals + }; }, -// Mouse events - /** - * @event click - * Fires when a mouse click is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event contextmenu - * Fires when a right click is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event dblclick - * Fires when a mouse double click is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event mousedown - * Fires when a mousedown is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event mouseup - * Fires when a mouseup is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ /** - * @event mouseover - * Fires when a mouseover is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event mousemove - * Fires when a mousemove is detected with the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event mouseout - * Fires when a mouseout is detected with the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event mouseenter - * Fires when the mouse enters the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event mouseleave - * Fires when the mouse leaves the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. + *An object hash in which each property is a date parsing function. The property name is the + * format string which that function parses.
+ *This object is automatically populated with date parsing functions as + * date formats are requested for Ext standard formatting strings.
+ *Custom parsing functions may be inserted into this object, keyed by a name which from then on + * may be used as a format string to {@link #parse}.
+ *
Example:
+Ext.Date.parseFunctions['x-date-format'] = myDateParser;
+A parsing function should return a Date object, and is passed the following parameters:
date : Stringstrict : BooleanTo enable Dates to also be formatted according to that format, a corresponding + * formatting function must be placed into the {@link #formatFunctions} property. + * @property parseFunctions + * @type Object */ + parseFunctions: { + "MS": function(input, strict) { + // note: the timezone offset is ignored since the MS Ajax server sends + // a UTC milliseconds-since-Unix-epoch value (negative values are allowed) + var re = new RegExp('\\/Date\\(([-+])?(\\d+)(?:[+-]\\d{4})?\\)\\/'); + var r = (input || '').match(re); + return r? new Date(((r[1] || '') + r[2]) * 1) : null; + } + }, + parseRegexes: [], -// Keyboard events - /** - * @event keypress - * Fires when a keypress is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event keydown - * Fires when a keydown is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ /** - * @event keyup - * Fires when a keyup is detected within the element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. + *
An object hash in which each property is a date formatting function. The property name is the + * format string which corresponds to the produced formatted date string.
+ *This object is automatically populated with date formatting functions as + * date formats are requested for Ext standard formatting strings.
+ *Custom formatting functions may be inserted into this object, keyed by a name which from then on + * may be used as a format string to {@link #format}. Example:
+Ext.Date.formatFunctions['x-date-format'] = myDateFormatter;
+A formatting function should return a string representation of the passed Date object, and is passed the following parameters:
date : DateTo enable date strings to also be parsed according to that format, a corresponding + * parsing function must be placed into the {@link #parseFunctions} property. + * @property formatFunctions + * @type Object */ + formatFunctions: { + "MS": function() { + // UTC milliseconds since Unix epoch (MS-AJAX serialized date format (MRSF)) + return '\\/Date(' + this.getTime() + ')\\/'; + } + }, + y2kYear : 50, -// HTML frame/object events - /** - * @event load - * Fires when the user agent finishes loading all content within the element. Only supported by window, frames, objects and images. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event unload - * Fires when the user agent removes all content from a window or frame. For elements, it fires when the target element or any of its content has been removed. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event abort - * Fires when an object/image is stopped from loading before completely loaded. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event error - * Fires when an object/image/frame cannot be loaded properly. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ /** - * @event resize - * Fires when a document view is resized. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event scroll - * Fires when a document view is scrolled. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. + * Date interval constant + * @type String */ + MILLI : "ms", -// Form events - /** - * @event select - * Fires when a user selects some text in a text field, including input and textarea. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event change - * Fires when a control loses the input focus and its value has been modified since gaining focus. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event submit - * Fires when a form is submitted. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event reset - * Fires when a form is reset. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event focus - * Fires when an element receives focus either via the pointing device or by tab navigation. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ /** - * @event blur - * Fires when an element loses focus either via the pointing device or by tabbing navigation. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. + * Date interval constant + * @type String */ + SECOND : "s", -// User Interface events - /** - * @event DOMFocusIn - * Where supported. Similar to HTML focus event, but can be applied to any focusable element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMFocusOut - * Where supported. Similar to HTML blur event, but can be applied to any focusable element. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ /** - * @event DOMActivate - * Where supported. Fires when an element is activated, for instance, through a mouse click or a keypress. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. + * Date interval constant + * @type String */ + MINUTE : "mi", -// DOM Mutation events - /** - * @event DOMSubtreeModified - * Where supported. Fires when the subtree is modified. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMNodeInserted - * Where supported. Fires when a node has been added as a child of another node. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMNodeRemoved - * Where supported. Fires when a descendant node of the element is removed. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMNodeRemovedFromDocument - * Where supported. Fires when a node is being removed from a document. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMNodeInsertedIntoDocument - * Where supported. Fires when a node is being inserted into a document. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMAttrModified - * Where supported. Fires when an attribute has been modified. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. - */ - /** - * @event DOMCharacterDataModified - * Where supported. Fires when the character data has been modified. - * @param {Ext.EventObject} e The {@link Ext.EventObject} encapsulating the DOM event. - * @param {HtmlElement} t The target of the event. - * @param {Object} o The options configuration passed to the {@link #addListener} call. + /** Date interval constant + * @type String */ + HOUR : "h", /** - * The default unit to append to CSS values where a unit isn't provided (defaults to px). + * Date interval constant * @type String */ - defaultUnit : "px", + DAY : "d", /** - * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child) - * @param {String} selector The simple selector to test - * @return {Boolean} True if this element matches the selector, else false + * Date interval constant + * @type String */ - is : function(simpleSelector){ - return Ext.DomQuery.is(this.dom, simpleSelector); - }, + MONTH : "mo", /** - * Tries to focus the element. Any exceptions are caught and ignored. - * @param {Number} defer (optional) Milliseconds to defer the focus - * @return {Ext.Element} this + * Date interval constant + * @type String */ - focus : function(defer, /* private */ dom) { - var me = this, - dom = dom || me.dom; - try{ - if(Number(defer)){ - me.focus.defer(defer, null, [null, dom]); - }else{ - dom.focus(); - } - }catch(e){} - return me; - }, + YEAR : "y", /** - * Tries to blur the element. Any exceptions are caught and ignored. - * @return {Ext.Element} this - */ - blur : function() { - try{ - this.dom.blur(); - }catch(e){} - return this; - }, + *
An object hash containing default date values used during date parsing.
+ *The following properties are available:
y : Numberm : Numberd : Numberh : Numberi : Numbers : Numberms : NumberOverride these properties to customize the default date values used by the {@link #parse} method.
+ *Note: In countries which experience Daylight Saving Time (i.e. DST), the h, i, s + * and ms properties may coincide with the exact time in which DST takes effect. + * It is the responsiblity of the developer to account for this.
+ * Example Usage: + *
+// set default day value to the first day of the month
+Ext.Date.defaults.d = 1;
- /**
- * Returns the value of the "value" attribute
- * @param {Boolean} asNumber true to parse the value as a number
- * @return {String/Number}
+// parse a February date string containing only year and month values.
+// setting the default day value to 1 prevents weird date rollover issues
+// when attempting to parse the following date string on, for example, March 31st 2009.
+Ext.Date.parse('2009-02', 'Y-m'); // returns a Date object representing February 1st 2009
+this reference) in which the handler function is executed.
- * If omitted, defaults to this Element..
- * @param {Object} options (optional) An object containing handler configuration properties.
- * This may contain any of the following properties:this reference) in which the handler function is executed.
- * If omitted, defaults to this Element.
- * Combining Options
- * In the following examples, the shorthand form {@link #on} is used rather than the more verbose
- * addListener. The two are equivalent. Using the options argument, it is possible to combine different
- * types of listeners:
- *
- * A delayed, one-time listener that auto stops the event and adds a custom argument (forumId) to the
- * options object. The options object is available as the third parameter in the handler function.
-el.on('click', this.onClick, this, {
- single: true,
- delay: 100,
- stopEvent : true,
- forumId: 4
-});
- * Attaching multiple handlers in 1 call
- * The method also allows for a single argument to be passed which is a config object containing properties
- * which specify multiple handlers.
- * Code:
-el.on({
- 'click' : {
- fn: this.onClick,
- scope: this,
- delay: 100
- },
- 'mouseover' : {
- fn: this.onMouseOver,
- scope: this
- },
- 'mouseout' : {
- fn: this.onMouseOut,
- scope: this
- }
-});
- * Or a shorthand syntax:
- * Code:
-el.on({
- 'click' : this.onClick,
- 'mouseover' : this.onMouseOver,
- 'mouseout' : this.onMouseOut,
- scope: this
-});
- * delegate
- *This is a configuration option that you can pass along when registering a handler for - * an event to assist with event delegation. Event delegation is a technique that is used to - * reduce memory consumption and prevent exposure to memory-leaks. By registering an event - * for a container element as opposed to each element within a container. By setting this - * configuration option to a simple selector, the target element will be filtered to look for - * a descendant of the target. - * For example:
-// using this markup:
-<div id='elId'>
- <p id='p1'>paragraph one</p>
- <p id='p2' class='clickable'>paragraph two</p>
- <p id='p3'>paragraph three</p>
-</div>
-// utilize event delegation to registering just one handler on the container element:
-el = Ext.get('elId');
-el.on(
- 'click',
- function(e,t) {
- // handle click
- console.info(t.id); // 'p2'
- },
- this,
- {
- // filter the target element to be a descendant with the class 'clickable'
- delegate: '.clickable'
- }
-);
- *
+Ext.Date.dayNames = [
+ 'SundayInYourLang',
+ 'MondayInYourLang',
+ ...
+];
+
-el.removeListener('click', this.handlerFn);
-// or
-el.un('click', this.handlerFn);
+Ext.Date.monthNames = [
+ 'JanInYourLang',
+ 'FebInYourLang',
+ ...
+];
this reference) was specified when the listener was added,
- * then this must refer to the same object.
- * @return {Ext.Element} this
*/
- removeListener : function(eventName, fn, scope){
- Ext.EventManager.removeListener(this.dom, eventName, fn, scope || this);
- return this;
- },
+ monthNames : [
+ "January",
+ "February",
+ "March",
+ "April",
+ "May",
+ "June",
+ "July",
+ "August",
+ "September",
+ "October",
+ "November",
+ "December"
+ ],
/**
- * Removes all previous added listeners from this element
- * @return {Ext.Element} this
+ * @property {Object} monthNumbers
+ * An object hash of zero-based javascript month numbers (with short month names as keys. note: keys are case-sensitive).
+ * Override these values for international dates.
+ * Example:
+ *
+Ext.Date.monthNumbers = {
+ 'ShortJanNameInYourLang':0,
+ 'ShortFebNameInYourLang':1,
+ ...
+};
+The date format string that the {@link Ext.util.Format#dateRenderer} + * and {@link Ext.util.Format#date} functions use. See {@link Ext.Date} for details.
+ *This may be overridden in a locale file.
*/ - purgeAllListeners : function() { - Ext.EventManager.purgeElement(this, true); - return this; - }, + defaultFormat : "m/d/Y", /** - * @private Test if size has a unit, otherwise appends the default + * Get the short month name for the given month number. + * Override this function for international dates. + * @param {Number} month A zero-based javascript month number. + * @return {String} The short month name. */ - addUnits : function(size){ - if(size === "" || size == "auto" || size === undefined){ - size = size || ''; - } else if(!isNaN(size) || !unitPattern.test(size)){ - size = size + (this.defaultUnit || 'px'); - } - return size; + getShortMonthName : function(month) { + return utilDate.monthNames[month].substring(0, 3); }, /** - *Updates the innerHTML of this Element - * from a specified URL. Note that this is subject to the Same Origin Policy
- *Updating innerHTML of an element will not execute embedded <script> elements. This is a browser restriction.
- * @param {Mixed} options. Either a sring containing the URL from which to load the HTML, or an {@link Ext.Ajax#request} options object specifying - * exactly how to request the HTML. - * @return {Ext.Element} this + * Get the short day name for the given day number. + * Override this function for international dates. + * @param {Number} day A zero-based javascript day number. + * @return {String} The short day name. */ - load : function(url, params, cb){ - Ext.Ajax.request(Ext.apply({ - params: params, - url: url.url || url, - callback: cb, - el: this.dom, - indicatorText: url.indicatorText || '' - }, Ext.isObject(url) ? url : {})); - return this; + getShortDayName : function(day) { + return utilDate.dayNames[day].substring(0, 3); }, /** - * Tests various css rules/browsers to determine if this element uses a border box - * @return {Boolean} + * Get the zero-based javascript month number for the given short/full month name. + * Override this function for international dates. + * @param {String} name The short/full month name. + * @return {Number} The zero-based javascript month number. */ - isBorderBox : function(){ - return noBoxAdjust[(this.dom.tagName || "").toLowerCase()] || Ext.isBorderBox; + getMonthNumber : function(name) { + // handle camel casing for english month names (since the keys for the Ext.Date.monthNumbers hash are case sensitive) + return utilDate.monthNumbers[name.substring(0, 1).toUpperCase() + name.substring(1, 3).toLowerCase()]; }, /** - *Removes this element's dom reference. Note that event and cache removal is handled at {@link Ext#removeNode}
+ * Checks if the specified format contains hour information + * @param {String} format The format to check + * @return {Boolean} True if the format contains hour information + * @method */ - remove : function(){ - var me = this, - dom = me.dom; - - if (dom) { - delete me.dom; - Ext.removeNode(dom); - } - }, + formatContainsHourInfo : (function(){ + var stripEscapeRe = /(\\.)/g, + hourInfoRe = /([gGhHisucUOPZ]|MS)/; + return function(format){ + return hourInfoRe.test(format.replace(stripEscapeRe, '')); + }; + })(), /** - * Sets up event handlers to call the passed functions when the mouse is moved into and out of the Element. - * @param {Function} overFn The function to call when the mouse enters the Element. - * @param {Function} outFn The function to call when the mouse leaves the Element. - * @param {Object} scope (optional) The scope (this reference) in which the functions are executed. Defaults to the Element's DOM element.
- * @param {Object} options (optional) Options for the listener. See {@link Ext.util.Observable#addListener the options parameter}.
- * @return {Ext.Element} this
+ * Checks if the specified format contains information about
+ * anything other than the time.
+ * @param {String} format The format to check
+ * @return {Boolean} True if the format contains information about
+ * date/day information.
+ * @method
*/
- hover : function(overFn, outFn, scope, options){
- var me = this;
- me.on('mouseenter', overFn, scope || me.dom, options);
- me.on('mouseleave', outFn, scope || me.dom, options);
- return me;
- },
+ formatContainsDateInfo : (function(){
+ var stripEscapeRe = /(\\.)/g,
+ dateInfoRe = /([djzmnYycU]|MS)/;
+
+ return function(format){
+ return dateInfoRe.test(format.replace(stripEscapeRe, ''));
+ };
+ })(),
/**
- * Returns true if this element is an ancestor of the passed element
- * @param {HTMLElement/String} el The element to check
- * @return {Boolean} True if this element is an ancestor of el, else false
+ * The base format-code to formatting-function hashmap used by the {@link #format} method.
+ * Formatting functions are strings (or functions which return strings) which
+ * will return the appropriate value when evaluated in the context of the Date object
+ * from which the {@link #format} method is called.
+ * Add to / override these mappings for custom date formatting.
+ * Note: Ext.Date.format() treats characters as literals if an appropriate mapping cannot be found.
+ * Example:
+ *
+Ext.Date.formatCodes.x = "Ext.util.Format.leftPad(this.getDate(), 2, '0')";
+console.log(Ext.Date.format(new Date(), 'X'); // returns the current day of the month
+Example:
+//dt = Fri May 25 2007 (current date)
+var dt = new Date();
-var ep = El.prototype;
+//dt = Thu May 25 2006 (today's month/day in 2006)
+dt = Ext.Date.parse("2006", "Y");
-El.addMethods = function(o){
- Ext.apply(ep, o);
-};
+//dt = Sun Jan 15 2006 (all date parts specified)
+dt = Ext.Date.parse("2006-01-15", "Y-m-d");
-/**
- * Appends an event handler (shorthand for {@link #addListener}).
- * @param {String} eventName The name of event to handle.
- * @param {Function} fn The handler function the event invokes.
- * @param {Object} scope (optional) The scope (this reference) in which the handler function is executed.
- * @param {Object} options (optional) An object containing standard {@link #addListener} options
- * @member Ext.Element
- * @method on
- */
-ep.on = ep.addListener;
+//dt = Sun Jan 15 2006 15:20:01
+dt = Ext.Date.parse("2006-01-15 3:20:01 PM", "Y-m-d g:i:s A");
-/**
- * Removes an event handler from this element (see {@link #removeListener} for additional notes).
- * @param {String} eventName The name of the event from which to remove the handler.
- * @param {Function} fn The handler function to remove. This must be a reference to the function passed into the {@link #addListener} call.
- * @param {Object} scope If a scope (this reference) was specified when the listener was added,
- * then this must refer to the same object.
- * @return {Ext.Element} this
- * @member Ext.Element
- * @method un
- */
-ep.un = ep.removeListener;
+// attempt to parse Sun Feb 29 2006 03:20:01 in strict mode
+dt = Ext.Date.parse("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
+This method does not retrieve {@link Ext.Component Component}s. This method - * retrieves Ext.Element objects which encapsulate DOM elements. To retrieve a Component by - * its ID, use {@link Ext.ComponentMgr#get}.
- *Uses simple caching to consistently return the same object. Automatically fixes if an - * object was recreated with the same id via AJAX or DOM.
- * @param {Mixed} el The id of the node, a DOM Node or an existing Element. - * @return {Element} The Element object (or null if no matching element was found) - * @static - * @member Ext.Element - * @method get - */ -El.get = function(el){ - var ex, - elm, - id; - if(!el){ return null; } - if (typeof el == "string") { // element id - if (!(elm = DOC.getElementById(el))) { - return null; - } - if (EC[el] && EC[el].el) { - ex = EC[el].el; - ex.dom = elm; - } else { - ex = El.addToCache(new El(elm)); - } - return ex; - } else if (el.tagName) { // dom element - if(!(id = el.id)){ - id = Ext.id(el); - } - if (EC[id] && EC[id].el) { - ex = EC[id].el; - ex.dom = el; - } else { - ex = El.addToCache(new El(el)); + if (f) { + f = typeof f == 'function'? f() : f; + utilDate.formatCodes[character] = f; // reassign function result to prevent repeated execution } - return ex; - } else if (el instanceof El) { - if(el != docEl){ - // refresh dom element in case no longer valid, - // catch case where it hasn't been appended - // If an el instance is passed, don't pass to getElementById without some kind of id - if (Ext.isIE && (el.id == undefined || el.id == '')) { - el.dom = el.dom; + // note: unknown characters are treated as literals + return f || ("'" + Ext.String.escape(character) + "'"); + }, + + // private + createFormat : function(format) { + var code = [], + special = false, + ch = ''; + + for (var i = 0; i < format.length; ++i) { + ch = format.charAt(i); + if (!special && ch == "\\") { + special = true; + } else if (special) { + special = false; + code.push("'" + Ext.String.escape(ch) + "'"); } else { - el.dom = DOC.getElementById(el.id) || el.dom; + code.push(utilDate.getFormatCode(ch)); } } - return el; - } else if(el.isComposite) { - return el; - } else if(Ext.isArray(el)) { - return El.select(el); - } else if(el == DOC) { - // create a bogus element object representing the document object - if(!docEl){ - var f = function(){}; - f.prototype = El.prototype; - docEl = new f(); - docEl.dom = DOC; - } - return docEl; - } - return null; -}; + utilDate.formatFunctions[format] = Ext.functionFactory("return " + code.join('+')); + }, -El.addToCache = function(el, id){ - id = id || el.id; - EC[id] = { - el: el, - data: {}, - events: {} - }; - return el; -}; + // private + createParser : (function() { + var code = [ + "var dt, y, m, d, h, i, s, ms, o, z, zz, u, v,", + "def = Ext.Date.defaults,", + "results = String(input).match(Ext.Date.parseRegexes[{0}]);", // either null, or an array of matched strings -// private method for getting and setting element data -El.data = function(el, key, value){ - el = El.get(el); - if (!el) { - return null; - } - var c = EC[el.id].data; - if(arguments.length == 2){ - return c[key]; - }else{ - return (c[key] = value); - } -}; + "if(results){", + "{1}", -// private -// Garbage collection - uncache elements/purge listeners on orphaned elements -// so we don't hold a reference and cause the browser to retain them -function garbageCollect(){ - if(!Ext.enableGarbageCollector){ - clearInterval(El.collectorThreadId); - } else { - var eid, - el, - d, - o; + "if(u != null){", // i.e. unix time is defined + "v = new Date(u * 1000);", // give top priority to UNIX time + "}else{", + // create Date object representing midnight of the current day; + // this will provide us with our date defaults + // (note: clearTime() handles Daylight Saving Time automatically) + "dt = Ext.Date.clearTime(new Date);", - for(eid in EC){ - o = EC[eid]; - if(o.skipGC){ - continue; - } - el = o.el; - d = el.dom; - // ------------------------------------------------------- - // Determining what is garbage: - // ------------------------------------------------------- - // !d - // dom node is null, definitely garbage - // ------------------------------------------------------- - // !d.parentNode - // no parentNode == direct orphan, definitely garbage - // ------------------------------------------------------- - // !d.offsetParent && !document.getElementById(eid) - // display none elements have no offsetParent so we will - // also try to look it up by it's id. However, check - // offsetParent first so we don't do unneeded lookups. - // This enables collection of elements that are not orphans - // directly, but somewhere up the line they have an orphan - // parent. - // ------------------------------------------------------- - if(!d || !d.parentNode || (!d.offsetParent && !DOC.getElementById(eid))){ - if(Ext.enableListenerCollection){ - Ext.EventManager.removeAll(d); - } - delete EC[eid]; - } - } - // Cleanup IE Object leaks - if (Ext.isIE) { - var t = {}; - for (eid in EC) { - t[eid] = EC[eid]; - } - EC = Ext.elCache = t; - } - } -} -El.collectorThreadId = setInterval(garbageCollect, 30000); + // date calculations (note: these calculations create a dependency on Ext.Number.from()) + "y = Ext.Number.from(y, Ext.Number.from(def.y, dt.getFullYear()));", + "m = Ext.Number.from(m, Ext.Number.from(def.m - 1, dt.getMonth()));", + "d = Ext.Number.from(d, Ext.Number.from(def.d, dt.getDate()));", -var flyFn = function(){}; -flyFn.prototype = El.prototype; + // time calculations (note: these calculations create a dependency on Ext.Number.from()) + "h = Ext.Number.from(h, Ext.Number.from(def.h, dt.getHours()));", + "i = Ext.Number.from(i, Ext.Number.from(def.i, dt.getMinutes()));", + "s = Ext.Number.from(s, Ext.Number.from(def.s, dt.getSeconds()));", + "ms = Ext.Number.from(ms, Ext.Number.from(def.ms, dt.getMilliseconds()));", -// dom is optional -El.Flyweight = function(dom){ - this.dom = dom; -}; + "if(z >= 0 && y >= 0){", + // both the year and zero-based day of year are defined and >= 0. + // these 2 values alone provide sufficient info to create a full date object -El.Flyweight.prototype = new flyFn(); -El.Flyweight.prototype.isFlyweight = true; -El._flyweights = {}; + // create Date object representing January 1st for the given year + // handle years < 100 appropriately + "v = Ext.Date.add(new Date(y < 100 ? 100 : y, 0, 1, h, i, s, ms), Ext.Date.YEAR, y < 100 ? y - 100 : 0);", -/** - *Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element - - * the dom node can be overwritten by other code. Shorthand of {@link Ext.Element#fly}
- *Use this to make one-time references to DOM elements which are not going to be accessed again either by - * application code, or by Ext's classes. If accessing an element which will be processed regularly, then {@link Ext#get} - * will be more appropriate to take advantage of the caching provided by the Ext.Element class.
- * @param {String/HTMLElement} el The dom node or id - * @param {String} named (optional) Allows for creation of named reusable flyweights to prevent conflicts - * (e.g. internally Ext uses "_global") - * @return {Element} The shared Element object (or null if no matching element was found) - * @member Ext.Element - * @method fly - */ -El.fly = function(el, named){ - var ret = null; - named = named || '_global'; + // then add day of year, checking for Date "rollover" if necessary + "v = !strict? v : (strict === true && (z <= 364 || (Ext.Date.isLeapYear(v) && z <= 365))? Ext.Date.add(v, Ext.Date.DAY, z) : null);", + "}else if(strict === true && !Ext.Date.isValid(y, m + 1, d, h, i, s, ms)){", // check for Date "rollover" + "v = null;", // invalid date, so return null + "}else{", + // plain old Date object + // handle years < 100 properly + "v = Ext.Date.add(new Date(y < 100 ? 100 : y, m, d, h, i, s, ms), Ext.Date.YEAR, y < 100 ? y - 100 : 0);", + "}", + "}", + "}", - if (el = Ext.getDom(el)) { - (El._flyweights[named] = El._flyweights[named] || new El.Flyweight()).dom = el; - ret = El._flyweights[named]; - } - return ret; -}; + "if(v){", + // favour UTC offset over GMT offset + "if(zz != null){", + // reset to UTC, then add offset + "v = Ext.Date.add(v, Ext.Date.SECOND, -v.getTimezoneOffset() * 60 - zz);", + "}else if(o){", + // reset to GMT, then add offset + "v = Ext.Date.add(v, Ext.Date.MINUTE, -v.getTimezoneOffset() + (sn == '+'? -1 : 1) * (hr * 60 + mn));", + "}", + "}", -/** - * Retrieves Ext.Element objects. - *This method does not retrieve {@link Ext.Component Component}s. This method - * retrieves Ext.Element objects which encapsulate DOM elements. To retrieve a Component by - * its ID, use {@link Ext.ComponentMgr#get}.
- *Uses simple caching to consistently return the same object. Automatically fixes if an - * object was recreated with the same id via AJAX or DOM.
- * Shorthand of {@link Ext.Element#get} - * @param {Mixed} el The id of the node, a DOM Node or an existing Element. - * @return {Element} The Element object (or null if no matching element was found) - * @member Ext - * @method get - */ -Ext.get = El.get; + "return v;" + ].join('\n'); -/** - *Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element - - * the dom node can be overwritten by other code. Shorthand of {@link Ext.Element#fly}
- *Use this to make one-time references to DOM elements which are not going to be accessed again either by - * application code, or by Ext's classes. If accessing an element which will be processed regularly, then {@link Ext#get} - * will be more appropriate to take advantage of the caching provided by the Ext.Element class.
- * @param {String/HTMLElement} el The dom node or id - * @param {String} named (optional) Allows for creation of named reusable flyweights to prevent conflicts - * (e.g. internally Ext uses "_global") - * @return {Element} The shared Element object (or null if no matching element was found) - * @member Ext - * @method fly - */ -Ext.fly = El.fly; + return function(format) { + var regexNum = utilDate.parseRegexes.length, + currentGroup = 1, + calc = [], + regex = [], + special = false, + ch = ""; -// speedy lookup for elements never to box adjust -var noBoxAdjust = Ext.isStrict ? { - select:1 -} : { - input:1, select:1, textarea:1 -}; -if(Ext.isIE || Ext.isGecko){ - noBoxAdjust['button'] = 1; -} + for (var i = 0; i < format.length; ++i) { + ch = format.charAt(i); + if (!special && ch == "\\") { + special = true; + } else if (special) { + special = false; + regex.push(Ext.String.escape(ch)); + } else { + var obj = utilDate.formatCodeToRegex(ch, currentGroup); + currentGroup += obj.g; + regex.push(obj.s); + if (obj.g && obj.c) { + calc.push(obj.c); + } + } + } -})(); -/** - * @class Ext.Element - */ -Ext.Element.addMethods({ - /** - * Stops the specified event(s) from bubbling and optionally prevents the default action - * @param {String/Array} eventName an event / array of events to stop from bubbling - * @param {Boolean} preventDefault (optional) true to prevent the default action too - * @return {Ext.Element} this - */ - swallowEvent : function(eventName, preventDefault){ - var me = this; - function fn(e){ - e.stopPropagation(); - if(preventDefault){ - e.preventDefault(); + utilDate.parseRegexes[regexNum] = new RegExp("^" + regex.join('') + "$", 'i'); + utilDate.parseFunctions[format] = Ext.functionFactory("input", "strict", xf(code, regexNum, calc.join(''))); + }; + })(), + + // private + parseCodes : { + /* + * Notes: + * g = {Number} calculation group (0 or 1. only group 1 contributes to date calculations.) + * c = {String} calculation method (required for group 1. null for group 0. {0} = currentGroup - position in regex result array) + * s = {String} regex pattern. all matches are stored in results[], and are accessible by the calculation mapped to 'c' + */ + d: { + g:1, + c:"d = parseInt(results[{0}], 10);\n", + s:"(\\d{2})" // day of month with leading zeroes (01 - 31) + }, + j: { + g:1, + c:"d = parseInt(results[{0}], 10);\n", + s:"(\\d{1,2})" // day of month without leading zeroes (1 - 31) + }, + D: function() { + for (var a = [], i = 0; i < 7; a.push(utilDate.getShortDayName(i)), ++i); // get localised short day names + return { + g:0, + c:null, + s:"(?:" + a.join("|") +")" + }; + }, + l: function() { + return { + g:0, + c:null, + s:"(?:" + utilDate.dayNames.join("|") + ")" + }; + }, + N: { + g:0, + c:null, + s:"[1-7]" // ISO-8601 day number (1 (monday) - 7 (sunday)) + }, + S: { + g:0, + c:null, + s:"(?:st|nd|rd|th)" + }, + w: { + g:0, + c:null, + s:"[0-6]" // javascript day number (0 (sunday) - 6 (saturday)) + }, + z: { + g:1, + c:"z = parseInt(results[{0}], 10);\n", + s:"(\\d{1,3})" // day of the year (0 - 364 (365 in leap years)) + }, + W: { + g:0, + c:null, + s:"(?:\\d{2})" // ISO-8601 week number (with leading zero) + }, + F: function() { + return { + g:1, + c:"m = parseInt(Ext.Date.getMonthNumber(results[{0}]), 10);\n", // get localised month number + s:"(" + utilDate.monthNames.join("|") + ")" + }; + }, + M: function() { + for (var a = [], i = 0; i < 12; a.push(utilDate.getShortMonthName(i)), ++i); // get localised short month names + return Ext.applyIf({ + s:"(" + a.join("|") + ")" + }, utilDate.formatCodeToRegex("F")); + }, + m: { + g:1, + c:"m = parseInt(results[{0}], 10) - 1;\n", + s:"(\\d{2})" // month number with leading zeros (01 - 12) + }, + n: { + g:1, + c:"m = parseInt(results[{0}], 10) - 1;\n", + s:"(\\d{1,2})" // month number without leading zeros (1 - 12) + }, + t: { + g:0, + c:null, + s:"(?:\\d{2})" // no. of days in the month (28 - 31) + }, + L: { + g:0, + c:null, + s:"(?:1|0)" + }, + o: function() { + return utilDate.formatCodeToRegex("Y"); + }, + Y: { + g:1, + c:"y = parseInt(results[{0}], 10);\n", + s:"(\\d{4})" // 4-digit year + }, + y: { + g:1, + c:"var ty = parseInt(results[{0}], 10);\n" + + "y = ty > Ext.Date.y2kYear ? 1900 + ty : 2000 + ty;\n", // 2-digit year + s:"(\\d{1,2})" + }, + /* + * In the am/pm parsing routines, we allow both upper and lower case + * even though it doesn't exactly match the spec. It gives much more flexibility + * in being able to specify case insensitive regexes. + */ + a: { + g:1, + c:"if (/(am)/i.test(results[{0}])) {\n" + + "if (!h || h == 12) { h = 0; }\n" + + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}", + s:"(am|pm|AM|PM)" + }, + A: { + g:1, + c:"if (/(am)/i.test(results[{0}])) {\n" + + "if (!h || h == 12) { h = 0; }\n" + + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}", + s:"(AM|PM|am|pm)" + }, + g: function() { + return utilDate.formatCodeToRegex("G"); + }, + G: { + g:1, + c:"h = parseInt(results[{0}], 10);\n", + s:"(\\d{1,2})" // 24-hr format of an hour without leading zeroes (0 - 23) + }, + h: function() { + return utilDate.formatCodeToRegex("H"); + }, + H: { + g:1, + c:"h = parseInt(results[{0}], 10);\n", + s:"(\\d{2})" // 24-hr format of an hour with leading zeroes (00 - 23) + }, + i: { + g:1, + c:"i = parseInt(results[{0}], 10);\n", + s:"(\\d{2})" // minutes with leading zeros (00 - 59) + }, + s: { + g:1, + c:"s = parseInt(results[{0}], 10);\n", + s:"(\\d{2})" // seconds with leading zeros (00 - 59) + }, + u: { + g:1, + c:"ms = results[{0}]; ms = parseInt(ms, 10)/Math.pow(10, ms.length - 3);\n", + s:"(\\d+)" // decimal fraction of a second (minimum = 1 digit, maximum = unlimited) + }, + O: { + g:1, + c:[ + "o = results[{0}];", + "var sn = o.substring(0,1),", // get + / - sign + "hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60),", // get hours (performs minutes-to-hour conversion also, just in case) + "mn = o.substring(3,5) % 60;", // get minutes + "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))? (sn + Ext.String.leftPad(hr, 2, '0') + Ext.String.leftPad(mn, 2, '0')) : null;\n" // -12hrs <= GMT offset <= 14hrs + ].join("\n"), + s: "([+\-]\\d{4})" // GMT offset in hrs and mins + }, + P: { + g:1, + c:[ + "o = results[{0}];", + "var sn = o.substring(0,1),", // get + / - sign + "hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60),", // get hours (performs minutes-to-hour conversion also, just in case) + "mn = o.substring(4,6) % 60;", // get minutes + "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))? (sn + Ext.String.leftPad(hr, 2, '0') + Ext.String.leftPad(mn, 2, '0')) : null;\n" // -12hrs <= GMT offset <= 14hrs + ].join("\n"), + s: "([+\-]\\d{2}:\\d{2})" // GMT offset in hrs and mins (with colon separator) + }, + T: { + g:0, + c:null, + s:"[A-Z]{1,4}" // timezone abbrev. may be between 1 - 4 chars + }, + Z: { + g:1, + c:"zz = results[{0}] * 1;\n" // -43200 <= UTC offset <= 50400 + + "zz = (-43200 <= zz && zz <= 50400)? zz : null;\n", + s:"([+\-]?\\d{1,5})" // leading '+' sign is optional for UTC offset + }, + c: function() { + var calc = [], + arr = [ + utilDate.formatCodeToRegex("Y", 1), // year + utilDate.formatCodeToRegex("m", 2), // month + utilDate.formatCodeToRegex("d", 3), // day + utilDate.formatCodeToRegex("h", 4), // hour + utilDate.formatCodeToRegex("i", 5), // minute + utilDate.formatCodeToRegex("s", 6), // second + {c:"ms = results[7] || '0'; ms = parseInt(ms, 10)/Math.pow(10, ms.length - 3);\n"}, // decimal fraction of a second (minimum = 1 digit, maximum = unlimited) + {c:[ // allow either "Z" (i.e. UTC) or "-0530" or "+08:00" (i.e. UTC offset) timezone delimiters. assumes local timezone if no timezone is specified + "if(results[8]) {", // timezone specified + "if(results[8] == 'Z'){", + "zz = 0;", // UTC + "}else if (results[8].indexOf(':') > -1){", + utilDate.formatCodeToRegex("P", 8).c, // timezone offset with colon separator + "}else{", + utilDate.formatCodeToRegex("O", 8).c, // timezone offset without colon separator + "}", + "}" + ].join('\n')} + ]; + + for (var i = 0, l = arr.length; i < l; ++i) { + calc.push(arr[i].c); } + + return { + g:1, + c:calc.join(""), + s:[ + arr[0].s, // year (required) + "(?:", "-", arr[1].s, // month (optional) + "(?:", "-", arr[2].s, // day (optional) + "(?:", + "(?:T| )?", // time delimiter -- either a "T" or a single blank space + arr[3].s, ":", arr[4].s, // hour AND minute, delimited by a single colon (optional). MUST be preceded by either a "T" or a single blank space + "(?::", arr[5].s, ")?", // seconds (optional) + "(?:(?:\\.|,)(\\d+))?", // decimal fraction of a second (e.g. ",12345" or ".98765") (optional) + "(Z|(?:[-+]\\d{2}(?::)?\\d{2}))?", // "Z" (UTC) or "-0530" (UTC offset without colon delimiter) or "+08:00" (UTC offset with colon delimiter) (optional) + ")?", + ")?", + ")?" + ].join("") + }; + }, + U: { + g:1, + c:"u = parseInt(results[{0}], 10);\n", + s:"(-?\\d+)" // leading minus sign indicates seconds before UNIX epoch } - if(Ext.isArray(eventName)){ - Ext.each(eventName, function(e) { - me.on(e, fn); - }); - return me; - } - me.on(eventName, fn); - return me; }, - /** - * Create an event handler on this element such that when the event fires and is handled by this element, - * it will be relayed to another object (i.e., fired again as if it originated from that object instead). - * @param {String} eventName The type of event to relay - * @param {Object} object Any object that extends {@link Ext.util.Observable} that will provide the context - * for firing the relayed event - */ - relayEvent : function(eventName, observable){ - this.on(eventName, function(e){ - observable.fireEvent(eventName, e); - }); + //Old Ext.Date prototype methods. + // private + dateFormat: function(date, format) { + return utilDate.format(date, format); }, /** - * Removes worthless text nodes - * @param {Boolean} forceReclean (optional) By default the element - * keeps track if it has been cleaned already so - * you can call this over and over. However, if you update the element and - * need to force a reclean, you can pass true. + * Formats a date given the supplied format string. + * @param {Date} date The date to format + * @param {String} format The format string + * @return {String} The formatted date */ - clean : function(forceReclean){ - var me = this, - dom = me.dom, - n = dom.firstChild, - ni = -1; - - if(Ext.Element.data(dom, 'isCleaned') && forceReclean !== true){ - return me; - } - - while(n){ - var nx = n.nextSibling; - if(n.nodeType == 3 && !/\S/.test(n.nodeValue)){ - dom.removeChild(n); - }else{ - n.nodeIndex = ++ni; - } - n = nx; + format: function(date, format) { + if (utilDate.formatFunctions[format] == null) { + utilDate.createFormat(format); } - Ext.Element.data(dom, 'isCleaned', true); - return me; + var result = utilDate.formatFunctions[format].call(date); + return result + ''; }, /** - * Direct access to the Updater {@link Ext.Updater#update} method. The method takes the same object - * parameter as {@link Ext.Updater#update} - * @return {Ext.Element} this + * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T'). + * + * Note: The date string returned by the javascript Date object's toString() method varies + * between browsers (e.g. FF vs IE) and system region settings (e.g. IE in Asia vs IE in America). + * For a given date string e.g. "Thu Oct 25 2007 22:55:35 GMT+0800 (Malay Peninsula Standard Time)", + * getTimezone() first tries to get the timezone abbreviation from between a pair of parentheses + * (which may or may not be present), failing which it proceeds to get the timezone abbreviation + * from the GMT offset portion of the date string. + * @param {Date} date The date + * @return {String} The abbreviated timezone name (e.g. 'CST', 'PDT', 'EDT', 'MPST' ...). */ - load : function(){ - var um = this.getUpdater(); - um.update.apply(um, arguments); - return this; + getTimezone : function(date) { + // the following list shows the differences between date strings from different browsers on a WinXP SP2 machine from an Asian locale: + // + // Opera : "Thu, 25 Oct 2007 22:53:45 GMT+0800" -- shortest (weirdest) date string of the lot + // Safari : "Thu Oct 25 2007 22:55:35 GMT+0800 (Malay Peninsula Standard Time)" -- value in parentheses always gives the correct timezone (same as FF) + // FF : "Thu Oct 25 2007 22:55:35 GMT+0800 (Malay Peninsula Standard Time)" -- value in parentheses always gives the correct timezone + // IE : "Thu Oct 25 22:54:35 UTC+0800 2007" -- (Asian system setting) look for 3-4 letter timezone abbrev + // IE : "Thu Oct 25 17:06:37 PDT 2007" -- (American system setting) look for 3-4 letter timezone abbrev + // + // this crazy regex attempts to guess the correct timezone abbreviation despite these differences. + // step 1: (?:\((.*)\) -- find timezone in parentheses + // step 2: ([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?) -- if nothing was found in step 1, find timezone from timezone offset portion of date string + // step 3: remove all non uppercase characters found in step 1 and 2 + return date.toString().replace(/^.* (?:\((.*)\)|([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?)$/, "$1$2").replace(/[^A-Z]/g, ""); }, /** - * Gets this element's {@link Ext.Updater Updater} - * @return {Ext.Updater} The Updater - */ - getUpdater : function(){ - return this.updateManager || (this.updateManager = new Ext.Updater(this)); + * Get the offset from GMT of the current date (equivalent to the format specifier 'O'). + * @param {Date} date The date + * @param {Boolean} colon (optional) true to separate the hours and minutes with a colon (defaults to false). + * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600'). + */ + getGMTOffset : function(date, colon) { + var offset = date.getTimezoneOffset(); + return (offset > 0 ? "-" : "+") + + Ext.String.leftPad(Math.floor(Math.abs(offset) / 60), 2, "0") + + (colon ? ":" : "") + + Ext.String.leftPad(Math.abs(offset % 60), 2, "0"); }, /** - * Update the innerHTML of this element, optionally searching for and processing scripts - * @param {String} html The new HTML - * @param {Boolean} loadScripts (optional) True to look for and process scripts (defaults to false) - * @param {Function} callback (optional) For async script loading you can be notified when the update completes - * @return {Ext.Element} this + * Get the numeric day number of the year, adjusted for leap year. + * @param {Date} date The date + * @return {Number} 0 to 364 (365 in leap years). */ - update : function(html, loadScripts, callback){ - if (!this.dom) { - return this; - } - html = html || ""; + getDayOfYear: function(date) { + var num = 0, + d = Ext.Date.clone(date), + m = date.getMonth(), + i; - if(loadScripts !== true){ - this.dom.innerHTML = html; - if(typeof callback == 'function'){ - callback(); - } - return this; + for (i = 0, d.setDate(1), d.setMonth(0); i < m; d.setMonth(++i)) { + num += utilDate.getDaysInMonth(d); } - - var id = Ext.id(), - dom = this.dom; - - html += ''; - - Ext.lib.Event.onAvailable(id, function(){ - var DOC = document, - hd = DOC.getElementsByTagName("head")[0], - re = /(?:
+var dt = new Date('1/10/2007'),
+ firstDay = Ext.Date.getFirstDayOfMonth(dt);
+console.log(Ext.Date.dayNames[firstDay]); //output: 'Monday'
+ *
+var dt = new Date('1/10/2007'),
+ lastDay = Ext.Date.getLastDayOfMonth(dt);
+console.log(Ext.Date.dayNames[lastDay]); //output: 'Wednesday'
+ * -Value Description ------ ----------------------------- -tl The top left corner (default) -t The center of the top edge -tr The top right corner -l The center of the left edge -c In the center of the element -r The center of the right edge -bl The bottom left corner -b The center of the bottom edge -br The bottom right corner --Example Usage: -
-// align el to other-el using the default positioning ("tl-bl", non-constrained)
-el.alignTo("other-el");
-
-// align the top left corner of el with the top right corner of other-el (constrained to viewport)
-el.alignTo("other-el", "tr?");
-
-// align the bottom right corner of el with the center left edge of other-el
-el.alignTo("other-el", "br-l?");
+ * Creates and returns a new Date instance with the exact same date value as the called instance.
+ * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
+ * variable will also be changed. When the intention is to create a new variable that will not
+ * modify the original instance, you should create a clone.
+ *
+ * Example of correctly cloning a date:
+ *
+//wrong way:
+var orig = new Date('10/1/2006');
+var copy = orig;
+copy.setDate(5);
+console.log(orig); //returns 'Thu Oct 05 2006'!
-// align the center of el with the bottom left corner of other-el and
-// adjust the x position by -6 pixels (and the y position by 0)
-el.alignTo("other-el", "c-bl", [-6, 0]);
-
- * @param {Mixed} element The element to align to.
- * @param {String} position (optional, defaults to "tl-bl?") The position to align to.
- * @param {Array} offsets (optional) Offset the positioning by [x, y]
- * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
- * @return {Ext.Element} this
+//correct way:
+var orig = new Date('10/1/2006'),
+ copy = Ext.Date.clone(orig);
+copy.setDate(5);
+console.log(orig); //returns 'Thu Oct 01 2006'
+ *
+// Basic usage:
+var dt = Ext.Date.add(new Date('10/29/2006'), Ext.Date.DAY, 5);
+console.log(dt); //returns 'Fri Nov 03 2006 00:00:00'
- var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
- var x = xy[0], y = xy[1];
- var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
+// Negative values will be subtracted:
+var dt2 = Ext.Date.add(new Date('10/1/2006'), Ext.Date.DAY, -5);
+console.log(dt2); //returns 'Tue Sep 26 2006 00:00:00'
- // only move it if it needs it
- var moved = false;
+ *
-// change the height to 200px and animate with default configuration
-Ext.fly('elementId').setHeight(200, true);
+ for (name in members) {
+ if (members.hasOwnProperty(name)) {
+ member = members[name];
+ this[name] = member;
-// change the height to 150px and animate with a custom configuration
-Ext.fly('elId').setHeight(150, {
- duration : .5, // animation will have a duration of .5 seconds
- // will change the content to "finished"
- callback: function(){ this.{@link #update}("finished"); }
-});
- * Wraps the specified element with a special 9 element markup/CSS block that renders by default as - * a gray container with a gradient background, rounded corners and a 4-way shadow.
- *This special markup is used throughout Ext when box wrapping elements ({@link Ext.Button}, - * {@link Ext.Panel} when {@link Ext.Panel#frame frame=true}, {@link Ext.Window}). The markup - * is of this form:
- *
- Ext.Element.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>';
- * Example usage:
- *
- // Basic box wrap
- Ext.get("foo").boxWrap();
+ if (!my.hasOwnProperty('mixins')) {
+ if ('mixins' in my) {
+ my.mixins = Ext.Object.merge({}, my.mixins);
+ }
+ else {
+ my.mixins = {};
+ }
+ }
- // You can also add a custom class and use CSS inheritance rules to customize the box look.
- // 'x-box-blue' is a built-in alternative -- look at the related CSS definitions as an example
- // for how to create a custom box wrap style.
- Ext.get("foo").boxWrap().addClass("x-box-blue");
- * {width: widthValue, height: heightValue}.Returns the dimensions of the element available to lay content out in.
- *
If the element (or any ancestor element) has CSS style display : none, the dimensions will be zero.
- var vpSize = Ext.getBody().getViewSize();
+ * Checks if a class has already been created.
+ *
+ * @param {String} className
+ * @return {Boolean} exist
+ */
+ isCreated: function(className) {
+ var i, ln, part, root, parts;
- // all Windows created afterwards will have a default value of 90% height and 95% width
- Ext.Window.override({
- width: vpSize.width * 0.9,
- height: vpSize.height * 0.95
- });
- // To handle window resizing you would have to hook onto onWindowResize.
- * Returns the dimensions of the element available to lay content out in.
- * - * getStyleSize utilizes prefers style sizing if present, otherwise it chooses the larger of offsetHeight/clientHeight and offsetWidth/clientWidth. - * To obtain the size excluding scrollbars, use getViewSize - * - * Sizing of the document body is handled at the adapter level which handles special cases for IE and strict modes, etc. - */ + * Supports namespace rewriting + * @private + */ + parseNamespace: function(namespace) { - getStyleSize : function(){ - var me = this, - w, h, - doc = document, - d = this.dom, - isDoc = (d == doc || d == doc.body), - s = d.style; + var cache = this.namespaceParseCache; - // If the body, use Ext.lib.Dom - if (isDoc) { - var extdom = Ext.lib.Dom; - return { - width : extdom.getViewWidth(), - height : extdom.getViewHeight() + if (this.enableNamespaceParseCache) { + if (cache.hasOwnProperty(namespace)) { + return cache[namespace]; } } - // Use Styles if they are set - if(s.width && s.width != 'auto'){ - w = parseFloat(s.width); - if(me.isBorderBox()){ - w -= me.getFrameWidth('lr'); + + var parts = [], + rewrites = this.namespaceRewrites, + rewrite, from, to, i, ln, root = Ext.global; + + for (i = 0, ln = rewrites.length; i < ln; i++) { + rewrite = rewrites[i]; + from = rewrite.from; + to = rewrite.to; + + if (namespace === from || namespace.substring(0, from.length) === from) { + namespace = namespace.substring(from.length); + + if (typeof to !== 'string') { + root = to; + } else { + parts = parts.concat(to.split('.')); + } + + break; } } - // Use Styles if they are set - if(s.height && s.height != 'auto'){ - h = parseFloat(s.height); - if(me.isBorderBox()){ - h -= me.getFrameWidth('tb'); + + parts.push(root); + + parts = parts.concat(namespace.split('.')); + + if (this.enableNamespaceParseCache) { + cache[namespace] = parts; + } + + return parts; + }, + + /** + * Creates a namespace and assign the `value` to the created object + * + * Ext.ClassManager.setNamespace('MyCompany.pkg.Example', someObject); + * + * alert(MyCompany.pkg.Example === someObject); // alerts true + * + * @param {String} name + * @param {Object} value + */ + setNamespace: function(name, value) { + var root = Ext.global, + parts = this.parseNamespace(name), + ln = parts.length - 1, + leaf = parts[ln], + i, part; + + for (i = 0; i < ln; i++) { + part = parts[i]; + + if (typeof part !== 'string') { + root = part; + } else { + if (!root[part]) { + root[part] = {}; + } + + root = root[part]; } } - // Use getWidth/getHeight if style not set. - return {width: w || me.getWidth(true), height: h || me.getHeight(true)}; + + root[leaf] = value; + + return root[leaf]; }, /** - * Returns the size of the element. - * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding - * @return {Object} An object containing the element's size {width: (element width), height: (element height)} + * The new Ext.ns, supports namespace rewriting + * @private */ - getSize : function(contentSize){ - return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)}; + createNamespaces: function() { + var root = Ext.global, + parts, part, i, j, ln, subLn; + + for (i = 0, ln = arguments.length; i < ln; i++) { + parts = this.parseNamespace(arguments[i]); + + for (j = 0, subLn = parts.length; j < subLn; j++) { + part = parts[j]; + + if (typeof part !== 'string') { + root = part; + } else { + if (!root[part]) { + root[part] = {}; + } + + root = root[part]; + } + } + } + + return root; }, /** - * Forces the browser to repaint this element - * @return {Ext.Element} this + * Sets a name reference to a class. + * + * @param {String} name + * @param {Object} value + * @return {Ext.ClassManager} this */ - repaint : function(){ - var dom = this.dom; - this.addClass("x-repaint"); - setTimeout(function(){ - Ext.fly(dom).removeClass("x-repaint"); - }, 1); + set: function(name, value) { + var targetName = this.getName(value); + + this.classes[name] = this.setNamespace(name, value); + + if (targetName && targetName !== name) { + this.maps.alternateToName[name] = targetName; + } + return this; }, /** - * Disables text selection for this element (normalized across browsers) - * @return {Ext.Element} this + * Retrieve a class by its name. + * + * @param {String} name + * @return {Ext.Class} class */ - unselectable : function(){ - this.dom.unselectable = "on"; - return this.swallowEvent("selectstart", true). - applyStyles("-moz-user-select:none;-khtml-user-select:none;"). - addClass("x-unselectable"); + get: function(name) { + if (this.classes.hasOwnProperty(name)) { + return this.classes[name]; + } + + var root = Ext.global, + parts = this.parseNamespace(name), + part, i, ln; + + for (i = 0, ln = parts.length; i < ln; i++) { + part = parts[i]; + + if (typeof part !== 'string') { + root = part; + } else { + if (!root || !root[part]) { + return null; + } + + root = root[part]; + } + } + + return root; }, /** - * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed, - * then it returns the calculated width of the sides (see getPadding) - * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides - * @return {Object/Number} + * Register the alias for a class. + * + * @param {Ext.Class/String} cls a reference to a class or a className + * @param {String} alias Alias to use when referring to this class */ - getMargins : function(side){ - var me = this, - key, - hash = {t:"top", l:"left", r:"right", b: "bottom"}, - o = {}; + setAlias: function(cls, alias) { + var aliasToNameMap = this.maps.aliasToName, + nameToAliasesMap = this.maps.nameToAliases, + className; - if (!side) { - for (key in me.margins){ - o[hash[key]] = parseFloat(me.getStyle(me.margins[key])) || 0; - } - return o; + if (typeof cls === 'string') { + className = cls; } else { - return me.addStyles.call(me, side, me.margins); + className = this.getName(cls); } - } - }; -}()); -/** - * @class Ext.Element - */ -(function(){ -var D = Ext.lib.Dom, - LEFT = "left", - RIGHT = "right", - TOP = "top", - BOTTOM = "bottom", - POSITION = "position", - STATIC = "static", - RELATIVE = "relative", - AUTO = "auto", - ZINDEX = "z-index"; -Ext.Element.addMethods({ - /** - * 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). - * @return {Number} The X position of the element - */ - getX : function(){ - return D.getX(this.dom); - }, + if (alias && aliasToNameMap[alias] !== className) { - /** - * 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). - * @return {Number} The Y position of the element - */ - getY : function(){ - return D.getY(this.dom); - }, + aliasToNameMap[alias] = className; + } - /** - * 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). - * @return {Array} The XY position of the element - */ - getXY : function(){ - return D.getXY(this.dom); - }, + if (!nameToAliasesMap[className]) { + nameToAliasesMap[className] = []; + } - /** - * Returns the offsets of this element from the passed element. Both element must be part of the DOM tree and not have display:none to have page coordinates. - * @param {Mixed} element The element to get the offsets from. - * @return {Array} The XY page offsets (e.g. [100, -200]) - */ - getOffsetsTo : function(el){ - var o = this.getXY(), - e = Ext.fly(el, '_internal').getXY(); - return [o[0]-e[0],o[1]-e[1]]; - }, + if (alias) { + Ext.Array.include(nameToAliasesMap[className], alias); + } - /** - * 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). - * @param {Number} The X position of the element - * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object - * @return {Ext.Element} this - */ - setX : function(x, animate){ - return this.setXY([x, this.getY()], this.animTest(arguments, animate, 1)); - }, + return this; + }, - /** - * 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). - * @param {Number} The Y position of the element - * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object - * @return {Ext.Element} this - */ - setY : function(y, animate){ - return this.setXY([this.getX(), y], this.animTest(arguments, animate, 1)); - }, + /** + * Get a reference to the class by its alias. + * + * @param {String} alias + * @return {Ext.Class} class + */ + getByAlias: function(alias) { + return this.get(this.getNameByAlias(alias)); + }, - /** - * Sets the element's left position directly using CSS style (instead of {@link #setX}). - * @param {String} left The left CSS property value - * @return {Ext.Element} this - */ - setLeft : function(left){ - this.setStyle(LEFT, this.addUnits(left)); - return this; - }, + /** + * Get the name of a class by its alias. + * + * @param {String} alias + * @return {String} className + */ + getNameByAlias: function(alias) { + return this.maps.aliasToName[alias] || ''; + }, - /** - * Sets the element's top position directly using CSS style (instead of {@link #setY}). - * @param {String} top The top CSS property value - * @return {Ext.Element} this - */ - setTop : function(top){ - this.setStyle(TOP, this.addUnits(top)); - return this; - }, + /** + * Get the name of a class by its alternate name. + * + * @param {String} alternate + * @return {String} className + */ + getNameByAlternate: function(alternate) { + return this.maps.alternateToName[alternate] || ''; + }, - /** - * Sets the element's CSS right style. - * @param {String} right The right CSS property value - * @return {Ext.Element} this - */ - setRight : function(right){ - this.setStyle(RIGHT, this.addUnits(right)); - return this; - }, + /** + * Get the aliases of a class by the class name + * + * @param {String} name + * @return {String[]} aliases + */ + getAliasesByName: function(name) { + return this.maps.nameToAliases[name] || []; + }, - /** - * Sets the element's CSS bottom style. - * @param {String} bottom The bottom CSS property value - * @return {Ext.Element} this - */ - setBottom : function(bottom){ - this.setStyle(BOTTOM, this.addUnits(bottom)); - return this; - }, + /** + * Get the name of the class by its reference or its instance. + * + * Ext.ClassManager.getName(Ext.Action); // returns "Ext.Action" + * + * {@link Ext#getClassName Ext.getClassName} is alias for {@link Ext.ClassManager#getName Ext.ClassManager.getName}. + * + * @param {Ext.Class/Object} object + * @return {String} className + */ + getName: function(object) { + return object && object.$className || ''; + }, - /** - * Sets the position of the element in page coordinates, regardless of how the element is positioned. - * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based) - * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object - * @return {Ext.Element} this - */ - setXY : function(pos, animate){ - var me = this; - if(!animate || !me.anim){ - D.setXY(me.dom, pos); - }else{ - me.anim({points: {to: pos}}, me.preanim(arguments, 1), 'motion'); - } - return me; - }, + /** + * Get the class of the provided object; returns null if it's not an instance + * of any class created with Ext.define. + * + * var component = new Ext.Component(); + * + * Ext.ClassManager.getClass(component); // returns Ext.Component + * + * {@link Ext#getClass Ext.getClass} is alias for {@link Ext.ClassManager#getClass Ext.ClassManager.getClass}. + * + * @param {Object} object + * @return {Ext.Class} class + */ + getClass: function(object) { + return object && object.self || null; + }, - /** - * Sets the position of the element in page coordinates, regardless of how the element is positioned. - * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @param {Number} x X value for new position (coordinates are page-based) - * @param {Number} y Y value for new position (coordinates are page-based) - * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object - * @return {Ext.Element} this - */ - setLocation : function(x, y, animate){ - return this.setXY([x, y], this.animTest(arguments, animate, 2)); - }, + /** + * Defines a class. + * + * {@link Ext#define Ext.define} and {@link Ext.ClassManager#create Ext.ClassManager.create} are almost aliases + * of each other, with the only exception that Ext.define allows definition of {@link Ext.Class#override overrides}. + * To avoid trouble, always use Ext.define. + * + * Ext.define('My.awesome.Class', { + * someProperty: 'something', + * someMethod: function() { ... } + * ... + * + * }, function() { + * alert('Created!'); + * alert(this === My.awesome.Class); // alerts true + * + * var myInstance = new this(); + * }); + * + * @param {String} className The class name to create in string dot-namespaced format, for example: + * `My.very.awesome.Class`, `FeedViewer.plugin.CoolPager`. It is highly recommended to follow this simple convention: + * + * - The root and the class name are 'CamelCased' + * - Everything else is lower-cased + * + * @param {Object} data The key-value pairs of properties to apply to this class. Property names can be of any valid + * strings, except those in the reserved list below: + * + * - {@link Ext.Base#self self} + * - {@link Ext.Class#alias alias} + * - {@link Ext.Class#alternateClassName alternateClassName} + * - {@link Ext.Class#config config} + * - {@link Ext.Class#extend extend} + * - {@link Ext.Class#inheritableStatics inheritableStatics} + * - {@link Ext.Class#mixins mixins} + * - {@link Ext.Class#override override} (only when using {@link Ext#define Ext.define}) + * - {@link Ext.Class#requires requires} + * - {@link Ext.Class#singleton singleton} + * - {@link Ext.Class#statics statics} + * - {@link Ext.Class#uses uses} + * + * @param {Function} [createdFn] callback to execute after the class is created, the execution scope of which + * (`this`) will be the newly created class itself. + * + * @return {Ext.Base} + */ + create: function(className, data, createdFn) { + var manager = this; - /** - * Sets the position of the element in page coordinates, regardless of how the element is positioned. - * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @param {Number} x X value for new position (coordinates are page-based) - * @param {Number} y Y value for new position (coordinates are page-based) - * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object - * @return {Ext.Element} this - */ - moveTo : function(x, y, animate){ - return this.setXY([x, y], this.animTest(arguments, animate, 2)); - }, - - /** - * Gets the left X coordinate - * @param {Boolean} local True to get the local css position instead of page coordinate - * @return {Number} - */ - getLeft : function(local){ - return !local ? this.getX() : parseInt(this.getStyle(LEFT), 10) || 0; - }, - /** - * Gets the right X coordinate of the element (element X position + element width) - * @param {Boolean} local True to get the local css position instead of page coordinate - * @return {Number} - */ - getRight : function(local){ - var me = this; - return !local ? me.getX() + me.getWidth() : (me.getLeft(true) + me.getWidth()) || 0; - }, - - /** - * Gets the top Y coordinate - * @param {Boolean} local True to get the local css position instead of page coordinate - * @return {Number} - */ - getTop : function(local) { - return !local ? this.getY() : parseInt(this.getStyle(TOP), 10) || 0; - }, + data.$className = className; - /** - * Gets the bottom Y coordinate of the element (element Y position + element height) - * @param {Boolean} local True to get the local css position instead of page coordinate - * @return {Number} - */ - getBottom : function(local){ - var me = this; - return !local ? me.getY() + me.getHeight() : (me.getTop(true) + me.getHeight()) || 0; - }, + return new Class(data, function() { + var postprocessorStack = data.postprocessors || manager.defaultPostprocessors, + registeredPostprocessors = manager.postprocessors, + index = 0, + postprocessors = [], + postprocessor, process, i, ln; - /** - * Initializes positioning on this element. If a desired position is not passed, it will make the - * the element positioned relative IF it is not already positioned. - * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed" - * @param {Number} zIndex (optional) The zIndex to apply - * @param {Number} x (optional) Set the page X position - * @param {Number} y (optional) Set the page Y position - */ - position : function(pos, zIndex, x, y){ - var me = this; - - if(!pos && me.isStyle(POSITION, STATIC)){ - me.setStyle(POSITION, RELATIVE); - } else if(pos) { - me.setStyle(POSITION, pos); - } - if(zIndex){ - me.setStyle(ZINDEX, zIndex); - } - if(x || y) me.setXY([x || false, y || false]); - }, + delete data.postprocessors; - /** - * Clear positioning back to the default when the document was loaded - * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'. - * @return {Ext.Element} this - */ - clearPositioning : function(value){ - value = value || ''; - this.setStyle({ - left : value, - right : value, - top : value, - bottom : value, - "z-index" : "", - position : STATIC - }); - return this; - }, + for (i = 0, ln = postprocessorStack.length; i < ln; i++) { + postprocessor = postprocessorStack[i]; - /** - * Gets an object with all CSS positioning properties. Useful along with setPostioning to get - * snapshot before performing an update and then restoring the element. - * @return {Object} - */ - getPositioning : function(){ - var l = this.getStyle(LEFT); - var t = this.getStyle(TOP); - return { - "position" : this.getStyle(POSITION), - "left" : l, - "right" : l ? "" : this.getStyle(RIGHT), - "top" : t, - "bottom" : t ? "" : this.getStyle(BOTTOM), - "z-index" : this.getStyle(ZINDEX) - }; - }, - - /** - * Set positioning with an object returned by getPositioning(). - * @param {Object} posCfg - * @return {Ext.Element} this - */ - setPositioning : function(pc){ - var me = this, - style = me.dom.style; - - me.setStyle(pc); - - if(pc.right == AUTO){ - style.right = ""; - } - if(pc.bottom == AUTO){ - style.bottom = ""; - } - - return me; - }, - - /** - * Translates the passed page coordinates into left/top css values for this element - * @param {Number/Array} x The page x or an array containing [x, y] - * @param {Number} y (optional) The page y, required if x is not an array - * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)} - */ - translatePoints : function(x, y){ - y = isNaN(x[1]) ? y : x[1]; - x = isNaN(x[0]) ? x : x[0]; - var me = this, - relative = me.isStyle(POSITION, RELATIVE), - o = me.getXY(), - l = parseInt(me.getStyle(LEFT), 10), - t = parseInt(me.getStyle(TOP), 10); - - l = !isNaN(l) ? l : (relative ? 0 : me.dom.offsetLeft); - t = !isNaN(t) ? t : (relative ? 0 : me.dom.offsetTop); + if (typeof postprocessor === 'string') { + postprocessor = registeredPostprocessors[postprocessor]; - return {left: (x - o[0] + l), top: (y - o[1] + t)}; - }, - - animTest : function(args, animate, i) { - return !!animate && this.preanim ? this.preanim(args, i) : false; - } -}); -})();/** - * @class Ext.Element - */ -Ext.Element.addMethods({ - /** - * 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. - * @param {Object} box The box to fill {x, y, width, height} - * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically - * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object - * @return {Ext.Element} this - */ - setBox : function(box, adjust, animate){ - var me = this, - w = box.width, - h = box.height; - if((adjust && !me.autoBoxAdjust) && !me.isBorderBox()){ - w -= (me.getBorderWidth("lr") + me.getPadding("lr")); - h -= (me.getBorderWidth("tb") + me.getPadding("tb")); - } - me.setBounds(box.x, box.y, w, h, me.animTest.call(me, arguments, animate, 2)); - return me; - }, + if (!postprocessor.always) { + if (data[postprocessor.name] !== undefined) { + postprocessors.push(postprocessor.fn); + } + } + else { + postprocessors.push(postprocessor.fn); + } + } + else { + postprocessors.push(postprocessor); + } + } - /** - * Return an object defining the area of this Element which can be passed to {@link #setBox} to - * set another Element's size/location to match this element. - * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned. - * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y. - * @return {Object} box An object in the format
-{
- x: <Element's X position>,
- y: <Element's Y position>,
- width: <Element's width>,
- height: <Element's height>,
- bottom: <Element's lower bound>,
- right: <Element's rightmost bound>
-}
-The Animation Control Object enables gradual transitions for any member of an - * element's style object that takes a numeric value including but not limited to - * these properties:
Each Animation Property is a config object with optional properties:
- ** do not specify both to and by for an animation property
- *The supported animation types:
-var el = Ext.get('complexEl');
-el.animate(
- // animation control object
- {
- borderWidth: {to: 3, from: 0},
- opacity: {to: .3, from: 1},
- height: {to: 50, from: el.getHeight()},
- width: {to: 300, from: el.getWidth()},
- top : {by: - 100, unit: 'px'},
- },
- 0.35, // animation duration
- null, // callback
- 'easeOut', // easing method
- 'run' // animation type ('run','color','motion','scroll')
-);
- * Animates transition of background, text, or border colors.
- *
-el.animate(
- // animation control object
- {
- color: { to: '#06e' },
- backgroundColor: { to: '#e06' }
- },
- 0.35, // animation duration
- null, // callback
- 'easeOut', // easing method
- 'color' // animation type ('run','color','motion','scroll')
-);
- * Animates the motion of an element to/from specific points using optional bezier - * way points during transit.
- *
-el.animate(
- // animation control object
- {
- borderWidth: {to: 3, from: 0},
- opacity: {to: .3, from: 1},
- height: {to: 50, from: el.getHeight()},
- width: {to: 300, from: el.getWidth()},
- top : {by: - 100, unit: 'px'},
- points: {
- to: [50, 100], // go to this point
- control: [ // optional bezier way points
- [ 600, 800],
- [-100, 200]
- ]
- }
- },
- 3000, // animation duration (milliseconds!)
- null, // callback
- 'easeOut', // easing method
- 'motion' // animation type ('run','color','motion','scroll')
-);
- * Animate horizontal or vertical scrolling of an overflowing page element.
- *
-el.animate(
- // animation control object
- {
- scroll: {to: [400, 300]}
- },
- 0.35, // animation duration
- null, // callback
- 'easeOut', // easing method
- 'scroll' // animation type ('run','color','motion','scroll')
-);
- * {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 (this reference) in which the specified function is executed. Defaults to this Element.
- * @return {Ext.KeyMap} The KeyMap created
- */
- addKeyListener : function(key, fn, scope){
- var config;
- if(typeof key != 'object' || Ext.isArray(key)){
- config = {
- key: key,
- fn: fn,
- scope: scope
- };
- }else{
- config = {
- key : key.key,
- shift : key.shift,
- ctrl : key.ctrl,
- alt : key.alt,
- fn: fn,
- scope: scope
- };
- }
- return new Ext.KeyMap(this, config);
- },
+ return this;
+ }
+ else if (offset === 'last') {
+ defaultPostprocessors.push(name);
- /**
- * Creates a KeyMap for this element
- * @param {Object} config The KeyMap config. See {@link Ext.KeyMap} for more details
- * @return {Ext.KeyMap} The KeyMap created
- */
- addKeyMap : function(config){
- return new Ext.KeyMap(this, config);
- }
-});
-(function(){
- // contants
- var NULL = null,
- UNDEFINED = undefined,
- TRUE = true,
- FALSE = false,
- SETX = "setX",
- SETY = "setY",
- SETXY = "setXY",
- LEFT = "left",
- BOTTOM = "bottom",
- TOP = "top",
- RIGHT = "right",
- HEIGHT = "height",
- WIDTH = "width",
- POINTS = "points",
- HIDDEN = "hidden",
- ABSOLUTE = "absolute",
- VISIBLE = "visible",
- MOTION = "motion",
- POSITION = "position",
- EASEOUT = "easeOut",
- /*
- * Use a light flyweight here since we are using so many callbacks and are always assured a DOM element
- */
- flyEl = new Ext.Element.Flyweight(),
- queues = {},
- getObject = function(o){
- return o || {};
- },
- fly = function(dom){
- flyEl.dom = dom;
- flyEl.id = Ext.id(dom);
- return flyEl;
- },
- /*
- * Queueing now stored outside of the element due to closure issues
- */
- getQueue = function(id){
- if(!queues[id]){
- queues[id] = [];
+ return this;
+ }
+
+ offset = (offset === 'after') ? 1 : -1;
}
- return queues[id];
+
+ index = Ext.Array.indexOf(defaultPostprocessors, relativeName);
+
+ if (index !== -1) {
+ Ext.Array.splice(defaultPostprocessors, Math.max(0, index + offset), 0, name);
+ }
+
+ return this;
},
- setQueue = function(id, value){
- queues[id] = value;
- };
-
-//Notifies Element that fx methods are available
-Ext.enableFx = TRUE;
-/**
- * @class Ext.Fx
- * A class to provide basic animation and visual effects support. Note: This class is automatically applied - * to the {@link Ext.Element} interface when included, so all effects calls should be performed via {@link Ext.Element}. - * Conversely, since the effects are not actually defined in {@link Ext.Element}, Ext.Fx must be - * {@link Ext#enableFx included} in order for the Element effects to work.
Method Chaining
- *It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that - * they return the Element object itself as the method return value, it is not always possible to mix the two in a single - * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced. - * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason, - * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the - * expected results and should be done with care. Also see {@link #callback}.
Anchor Options for Motion Effects
- *Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element - * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:
--Value Description ------ ----------------------------- -tl The top left corner -t The center of the top edge -tr The top right corner -l The center of the left edge -r The center of the right edge -bl The bottom left corner -b The center of the bottom edge -br The bottom right corner -- * Note: some Fx methods accept specific custom config parameters. The options shown in the Config Options - * section below are common options that can be passed to any Fx method unless otherwise noted. - * - * @cfg {Function} callback A function called when the effect is finished. Note that effects are queued internally by the - * Fx class, so a callback is not required to specify another effect -- effects can simply be chained together - * and called in sequence (see note for Method Chaining above), for example:
- * el.slideIn().highlight();
- * this reference) in which the {@link #callback} function is executed. Defaults to the browser window.
- *
- * @cfg {String} easing A valid Ext.lib.Easing value for the effect:
-// default: slide the element in from the top
-el.slideIn();
+ /**
+ * Converts a string expression to an array of matching class names. An expression can either refers to class aliases
+ * or class names. Expressions support wildcards:
+ *
+ * // returns ['Ext.window.Window']
+ * var window = Ext.ClassManager.getNamesByExpression('widget.window');
+ *
+ * // returns ['widget.panel', 'widget.window', ...]
+ * var allWidgets = Ext.ClassManager.getNamesByExpression('widget.*');
+ *
+ * // returns ['Ext.data.Store', 'Ext.data.ArrayProxy', ...]
+ * var allData = Ext.ClassManager.getNamesByExpression('Ext.data.*');
+ *
+ * @param {String} expression
+ * @return {String[]} classNames
+ */
+ getNamesByExpression: function(expression) {
+ var nameToAliasesMap = this.maps.nameToAliases,
+ names = [],
+ name, alias, aliases, possibleName, regex, i, ln;
-// custom: slide the element in from the right with a 2-second duration
-el.slideIn('r', { duration: 2 });
-// common config options shown with default values
-el.slideIn('t', {
- easing: 'easeOut',
- duration: .5
-});
-
-// default: slide the element out to the top
-el.slideOut();
-
-// custom: slide the element out to the right with a 2-second duration
-el.slideOut('r', { duration: 2 });
-
-// common config options shown with default values
-el.slideOut('t', {
- easing: 'easeOut',
- duration: .5,
- remove: false,
- useDisplay: false
-});
-
-// default
-el.puff();
-
-// common config options shown with default values
-el.puff({
- easing: 'easeOut',
- duration: .5,
- remove: false,
- useDisplay: false
-});
-
-// default
-el.switchOff();
-
-// all config options shown with default values
-el.switchOff({
- easing: 'easeIn',
- duration: .3,
- remove: false,
- useDisplay: false
-});
-
-// default: highlight background to yellow
-el.highlight();
-
-// custom: highlight foreground text to blue for 2 seconds
-el.highlight("0000ff", { attr: 'color', duration: 2 });
-
-// common config options shown with default values
-el.highlight("ffff9c", {
- attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
- endColor: (current color) or "ffffff",
- easing: 'easeIn',
- duration: 1
-});
-
-// default: a single light blue ripple
-el.frame();
+ Manager.setDefaultPostprocessors(['alias', 'singleton', 'alternateClassName']);
-// custom: 3 red ripples lasting 3 seconds total
-el.frame("ff0000", 3, { duration: 3 });
+ Ext.apply(Ext, {
+ /**
+ * @method
+ * @member Ext
+ * @alias Ext.ClassManager#instantiate
+ */
+ create: alias(Manager, 'instantiate'),
-// common config options shown with default values
-el.frame("C3DAF9", 1, {
- duration: 1 //duration of each individual ripple.
- // Note: Easing is not configurable and will be ignored if included
-});
-
-el.pause(1);
-
-// default: fade in from opacity 0 to 100%
-el.fadeIn();
+ if (namespace !== undefined && name.indexOf(namespace) === -1) {
+ name = namespace + '.' + Ext.String.capitalize(name);
+ }
-// custom: fade in from opacity 0 to 75% over 2 seconds
-el.fadeIn({ endOpacity: .75, duration: 2});
+ return Ext.create(name, config);
+ }
-// common config options shown with default values
-el.fadeIn({
- endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
- easing: 'easeOut',
- duration: .5
-});
-
-// default: fade out from the element's current opacity to 0
-el.fadeOut();
-
-// custom: fade out from the element's current opacity to 25% over 2 seconds
-el.fadeOut({ endOpacity: .25, duration: 2});
-
-// common config options shown with default values
-el.fadeOut({
- endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
- easing: 'easeOut',
- duration: .5,
- remove: false,
- useDisplay: false
-});
-
-// change height and width to 100x100 pixels
-el.scale(100, 100);
-
-// common config options shown with default values. The height and width will default to
-// the element's existing values if passed as null.
-el.scale(
- [element's width],
- [element's height], {
- easing: 'easeOut',
- duration: .35
- }
-);
-
-// slide the element horizontally to x position 200 while changing the height and opacity
-el.shift({ x: 200, height: 50, opacity: .8 });
-
-// common config options shown with default values.
-el.shift({
- width: [element's width],
- height: [element's height],
- x: [element's x position],
- y: [element's y position],
- opacity: [element's opacity],
- easing: 'easeOut',
- duration: .35
-});
-
-// default: slide the element downward while fading out
-el.ghost();
-
-// custom: slide the element out to the right with a 2-second duration
-el.ghost('r', { duration: 2 });
-
-// common config options shown with default values
-el.ghost('b', {
- easing: 'easeOut',
- duration: .5,
- remove: false,
- useDisplay: false
-});
-This class encapsulates a collection of DOM elements, providing methods to filter - * members, or to perform collective actions upon the whole set.
- *Although they are not listed, this class supports all of the methods of {@link Ext.Element} and - * {@link Ext.Fx}. The methods from these classes will be performed on all the elements in this collection.
- * Example: