X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/b37ceabb82336ee82757cd32efe353cfab8ec267..f562e4c6e5fac7bcb445985b99acbea4d706e6f0:/ext-all-debug-w-comments.js diff --git a/ext-all-debug-w-comments.js b/ext-all-debug-w-comments.js index bd9c2bc3..6277826c 100644 --- a/ext-all-debug-w-comments.js +++ b/ext-all-debug-w-comments.js @@ -1,31138 +1,90388 @@ -/*! - * Ext JS Library 3.2.2 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.extjs.com/license - */ -/** - * @class Ext.DomHelper - *
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
- *
+If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.
+
+*/
+/**
+ * @class Ext
* @singleton
*/
-Ext.DomHelper = function(){
- var tempTableEl = null,
- emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i,
- tableRe = /^table|tbody|tr|td$/i,
- confRe = /tag|children|cn|html$/i,
- tableElRe = /td|tr|tbody/i,
- cssRe = /([a-z0-9-]+)\s*:\s*([^;\s]+(?:\s*[^;\s]+)*);?/gi,
- endRe = /end/i,
- pub,
- // kill repeat to save bytes
- afterbegin = 'afterbegin',
- afterend = 'afterend',
- beforebegin = 'beforebegin',
- beforeend = 'beforeend',
- ts = 'Represents an HTML fragment template. Templates may be {@link #compile precompiled} - * for greater performance.
- *For example usage {@link #Template see the constructor}.
+ * @author Jacky Nguyen
-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.
- */
- if (me.compiled) {
- me.compile();
- }
-};
-Ext.Template.prototype = {
+ this.version = this.shortVersion = String(version).toLowerCase().replace(/_/g, '.').replace(/[\-+]/g, '');
+
+ releaseStartIndex = this.version.search(/([^\d\.])/);
+
+ if (releaseStartIndex !== -1) {
+ this.release = this.version.substr(releaseStartIndex, version.length);
+ this.shortVersion = this.version.substr(0, releaseStartIndex);
+ }
+
+ this.shortVersion = this.shortVersion.replace(/[^\d]/g, '');
+
+ parts = this.version.split('.');
+
+ this.major = parseInt(parts.shift() || 0, 10);
+ this.minor = parseInt(parts.shift() || 0, 10);
+ this.patch = parseInt(parts.shift() || 0, 10);
+ this.build = parseInt(parts.shift() || 0, 10);
+
+ return this;
+ },
+
+ /**
+ * Override the native toString method
+ * @private
+ * @return {String} version
+ */
+ toString: function() {
+ return this.version;
+ },
+
+ /**
+ * Override the native valueOf method
+ * @private
+ * @return {String} version
+ */
+ valueOf: function() {
+ return this.version;
+ },
+
+ /**
+ * Returns the major component value
+ * @return {Number} major
+ */
+ getMajor: function() {
+ return this.major || 0;
+ },
+
+ /**
+ * Returns the minor component value
+ * @return {Number} minor
+ */
+ getMinor: function() {
+ return this.minor || 0;
+ },
+
+ /**
+ * Returns the patch component value
+ * @return {Number} patch
+ */
+ getPatch: function() {
+ return this.patch || 0;
+ },
+
+ /**
+ * Returns the build component value
+ * @return {Number} build
+ */
+ getBuild: function() {
+ return this.build || 0;
+ },
+
+ /**
+ * Returns the release component value
+ * @return {Number} release
+ */
+ getRelease: function() {
+ return this.release || '';
+ },
+
+ /**
+ * Returns whether this version if greater than the supplied argument
+ * @param {String/Number} target The version to compare with
+ * @return {Boolean} True if this version if greater than the target, false otherwise
+ */
+ isGreaterThan: function(target) {
+ return Version.compare(this.version, target) === 1;
+ },
+
+ /**
+ * Returns whether this version if smaller than the supplied argument
+ * @param {String/Number} target The version to compare with
+ * @return {Boolean} True if this version if smaller than the target, false otherwise
+ */
+ isLessThan: function(target) {
+ return Version.compare(this.version, target) === -1;
+ },
+
+ /**
+ * Returns whether this version equals to the supplied argument
+ * @param {String/Number} target The version to compare with
+ * @return {Boolean} True if this version equals to the target, false otherwise
+ */
+ equals: function(target) {
+ return Version.compare(this.version, target) === 0;
+ },
+
+ /**
+ * Returns whether this version matches the supplied argument. Example:
+ *
+ * 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
+ *
+ * @param {String/Number} target The version to compare with
+ * @return {Boolean} True if this version matches the target, false otherwise
+ */
+ match: function(target) {
+ target = String(target);
+ return this.version.substr(0, target.length) === target;
+ },
+
+ /**
+ * Returns this format: [major, minor, patch, build, release]. Useful for comparison
+ * @return {Number[]}
+ */
+ toArray: function() {
+ return [this.getMajor(), this.getMinor(), this.getPatch(), this.getBuild(), this.getRelease()];
+ },
+
+ /**
+ * Returns shortVersion version without dots and release
+ * @return {String}
+ */
+ getShortVersion: function() {
+ return this.shortVersion;
+ }
+ });
+
+ Ext.apply(Version, {
+ // @private
+ releaseValueMap: {
+ 'dev': -6,
+ 'alpha': -5,
+ 'a': -5,
+ 'beta': -4,
+ 'b': -4,
+ 'rc': -3,
+ '#': -2,
+ 'p': -1,
+ 'pl': -1
+ },
+
+ /**
+ * Converts a version component to a comparable value
+ *
+ * @static
+ * @param {Object} value The value to convert
+ * @return {Object}
+ */
+ getComponentValue: function(value) {
+ return !value ? 0 : (isNaN(value) ? this.releaseValueMap[value] || value : parseInt(value, 10));
+ },
+
+ /**
+ * Compare 2 specified versions, starting from left to right. If a part contains special version strings,
+ * they are handled in the following order:
+ * 'dev' < 'alpha' = 'a' < 'beta' = 'b' < 'RC' = 'rc' < '#' < 'pl' = 'p' < 'anything else'
+ *
+ * @static
+ * @param {String} current The current version to compare to
+ * @param {String} target The target version to compare to
+ * @return {Number} Returns -1 if the current version is smaller than the target version, 1 if greater, and 0 if they're equivalent
+ */
+ compare: function(current, target) {
+ var currentValue, targetValue, i;
+
+ current = new Version(current).toArray();
+ target = new Version(target).toArray();
+
+ for (i = 0; i < Math.max(current.length, target.length); i++) {
+ currentValue = this.getComponentValue(current[i]);
+ targetValue = this.getComponentValue(target[i]);
+
+ if (currentValue < targetValue) {
+ return -1;
+ } else if (currentValue > targetValue) {
+ return 1;
+ }
+ }
+
+ return 0;
+ }
+ });
+
+ Ext.apply(Ext, {
+ /**
+ * @private
+ */
+ versions: {},
+
+ /**
+ * @private
+ */
+ lastRegisteredVersion: null,
+
+ /**
+ * Set version number for the given package name.
+ *
+ * @param {String} packageName The package name, for example: 'core', 'touch', 'extjs'
+ * @param {String/Ext.Version} version The version, for example: '1.2.3alpha', '2.4.0-dev'
+ * @return {Ext}
+ */
+ setVersion: function(packageName, version) {
+ Ext.versions[packageName] = new Version(version);
+ Ext.lastRegisteredVersion = Ext.versions[packageName];
+
+ return this;
+ },
+
+ /**
+ * Get the version number of the supplied package name; will return the last registered version
+ * (last Ext.setVersion call) if there's no package name given.
+ *
+ * @param {String} packageName (Optional) The package name, for example: 'core', 'touch', 'extjs'
+ * @return {Ext.Version} The version
+ */
+ getVersion: function(packageName) {
+ if (packageName === undefined) {
+ return Ext.lastRegisteredVersion;
+ }
+
+ return Ext.versions[packageName];
+ },
+
+ /**
+ * Create a closure for deprecated code.
+ *
+ // This means Ext.oldMethod is only supported in 4.0.0beta and older.
+ // If Ext.getVersion('extjs') returns a version that is later than '4.0.0beta', for example '4.0.0RC',
+ // the closure will not be invoked
+ Ext.deprecate('extjs', '4.0.0beta', function() {
+ Ext.oldMethod = Ext.newMethod;
+
+ ...
+ });
+
+ * @param {String} packageName The package name
+ * @param {String} since The last version before it's deprecated
+ * @param {Function} closure The callback function to be executed with the specified version is less than the current version
+ * @param {Object} scope The execution scope (this) if the closure
+ * @markdown
+ */
+ deprecate: function(packageName, since, closure, scope) {
+ if (Version.compare(Ext.getVersion(packageName), since) < 1) {
+ closure.call(scope);
+ }
+ }
+ }); // End Versioning
+
+ Ext.setVersion('core', version);
+
+})();
+
+/**
+ * @class Ext.String
+ *
+ * A collection of useful static methods to deal with strings
+ * @singleton
+ */
+
+Ext.String = {
+ trimRegex: /^[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000]+|[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000]+$/g,
+ escapeRe: /('|\\)/g,
+ formatRe: /\{(\d+)\}/g,
+ escapeRegexRe: /([-.*+?^${}()|[\]\/\\])/g,
+
/**
- * @cfg {RegExp} re The regular expression used to match template variables.
- * Defaults to:
- * re : /\{([\w-]+)\}/g // for Ext Core
- * re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g // for Ext JS
- *
+ * Convert certain characters (&, <, >, and ") to their HTML character equivalents for literal display in web pages.
+ * @param {String} value The string to encode
+ * @return {String} The encoded text
+ * @method
*/
- re : /\{([\w-]+)\}/g,
+ htmlEncode: (function() {
+ var entities = {
+ '&': '&',
+ '>': '>',
+ '<': '<',
+ '"': '"'
+ }, keys = [], p, regex;
+
+ for (p in entities) {
+ keys.push(p);
+ }
+
+ regex = new RegExp('(' + keys.join('|') + ')', 'g');
+
+ return function(value) {
+ return (!value) ? value : String(value).replace(regex, function(match, capture) {
+ return entities[capture];
+ });
+ };
+ })(),
+
/**
- * See {@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');
+
+ * @param {String} string The current string
+ * @param {String} value The value to compare to the current string
+ * @param {String} other The new value to use if the string already equals the first value passed in
+ * @return {String} The new value
*/
- insertAfter : function(el, values, returnElement){
- return this.doInsert('afterEnd', el, values, returnElement);
+ toggle: function(string, value, other) {
+ return string === value ? other : value;
},
/**
- * Applies the supplied 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'
+
+ * @param {String} string The original string
+ * @param {Number} size The total length of the output string
+ * @param {String} character (optional) The character with which to pad the original string (defaults to empty string " ")
+ * @return {String} The padded string
+ */
+ leftPad: function(string, size, character) {
+ var result = String(string);
+ character = character || " ";
+ while (result.length < size) {
+ result = character + result;
+ }
+ return result;
},
- doInsert : function(where, el, values, returnEl){
- el = Ext.getDom(el);
- var newNode = Ext.DomHelper.insertHtml(where, el, this.applyTemplate(values));
- return returnEl ? Ext.get(newNode, true) : newNode;
+ /**
+ * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
+ * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
+ *
+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>'
+
+ * @param {String} string The tokenized string to be formatted
+ * @param {String} value1 The value to replace token {0}
+ * @param {String} value2 Etc...
+ * @return {String} The formatted string
+ */
+ format: function(format) {
+ var args = Ext.Array.toArray(arguments, 1);
+ return format.replace(Ext.String.formatRe, function(m, i) {
+ return args[i];
+ });
},
/**
- * Applies the supplied values to the template and overwrites the content of el with the new node(s).
- * @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
+ * Returns a string with a specified number of repititions a given string pattern.
+ * The pattern be separated by a different string.
+ *
+ * var s = Ext.String.repeat('---', 4); // = '------------'
+ * var t = Ext.String.repeat('--', 3, '/'); // = '--/--/--'
+ *
+ * @param {String} pattern The pattern to repeat.
+ * @param {Number} count The number of times to repeat the pattern (may be 0).
+ * @param {String} sep An option string to separate each pattern.
*/
- overwrite : function(el, values, returnElement){
- el = Ext.getDom(el);
- el.innerHTML = this.applyTemplate(values);
- return returnElement ? Ext.get(el.firstChild, true) : el.firstChild;
+ repeat: function(pattern, count, sep) {
+ for (var buf = [], i = count; i--; ) {
+ buf.push(pattern);
+ }
+ return buf.join(sep || '');
}
};
-/**
- * Alias for {@link #applyTemplate}
- * 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
- * @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
- }
-);
- *
- * For a list of available format functions, see {@link Ext.util.Format}.
- */
- disableFormats : false,
- /**
- * See {@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;
-};
- * Then external links could be gathered with the following statement:
-var externalLinks = Ext.select("a:external");
-
+ * Filter through an array and remove empty item as defined in {@link Ext#isEmpty Ext.isEmpty}
+ *
+ * See {@link Ext.Array#filter}
+ *
+ * @param {Array} array
+ * @return {Array} results
*/
- pseudos : {
- "first-child" : function(c){
- var r = [], ri = -1, n;
- for(var i = 0, ci; ci = n = c[i]; i++){
- while((n = n.previousSibling) && n.nodeType != 1);
- if(!n){
- r[++ri] = ci;
- }
+ clean: function(array) {
+ var results = [],
+ i = 0,
+ ln = array.length,
+ item;
+
+ for (; i < ln; i++) {
+ item = array[i];
+
+ if (!Ext.isEmpty(item)) {
+ results.push(item);
}
- return r;
- },
+ }
- "last-child" : function(c){
- var r = [], ri = -1, n;
- for(var i = 0, ci; ci = n = c[i]; i++){
- while((n = n.nextSibling) && n.nodeType != 1);
- if(!n){
- r[++ri] = ci;
- }
+ return results;
+ },
+
+ /**
+ * Returns a new array with unique items
+ *
+ * @param {Array} array
+ * @return {Array} results
+ */
+ unique: function(array) {
+ var clone = [],
+ i = 0,
+ ln = array.length,
+ item;
+
+ for (; i < ln; i++) {
+ item = array[i];
+
+ if (ExtArray.indexOf(clone, item) === -1) {
+ clone.push(item);
}
- return r;
- },
+ }
- "nth-child" : function(c, a) {
- var r = [], ri = -1,
- m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a),
- f = (m[1] || 1) - 0, l = m[2] - 0;
- for(var i = 0, n; n = c[i]; i++){
- var pn = n.parentNode;
- if (batch != pn._batch) {
- var j = 0;
- for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
- if(cn.nodeType == 1){
- cn.nodeIndex = ++j;
- }
- }
- pn._batch = batch;
- }
- if (f == 1) {
- if (l == 0 || n.nodeIndex == l){
- r[++ri] = n;
- }
- } else if ((n.nodeIndex + l) % f == 0){
- r[++ri] = n;
- }
+ return clone;
+ },
+
+ /**
+ * Creates a new array with all of the elements of this array for which
+ * the provided filtering function returns true.
+ *
+ * @param {Array} array
+ * @param {Function} fn Callback function for each item
+ * @param {Object} scope Callback function scope
+ * @return {Array} results
+ */
+ filter: function(array, fn, scope) {
+ if (supportsFilter) {
+ return array.filter(fn, scope);
+ }
+
+ var results = [],
+ i = 0,
+ ln = array.length;
+
+ for (; i < ln; i++) {
+ if (fn.call(scope, array[i], i, array)) {
+ results.push(array[i]);
}
+ }
- return r;
- },
+ return results;
+ },
- "only-child" : function(c){
- var r = [], ri = -1;;
- for(var i = 0, ci; ci = c[i]; i++){
- if(!prev(ci) && !next(ci)){
- r[++ri] = ci;
- }
+ /**
+ * Converts a value to an array if it's not already an array; returns:
+ *
+ * - An empty array if given value is `undefined` or `null`
+ * - Itself if given value is already an array
+ * - An array copy if given value is {@link Ext#isIterable iterable} (arguments, NodeList and alike)
+ * - An array with one item which is the given value, otherwise
+ *
+ * @param {Object} value The value to convert to an array if it's not already is an array
+ * @param {Boolean} newReference (Optional) True to clone the given array and return a new reference if necessary,
+ * defaults to false
+ * @return {Array} array
+ */
+ from: function(value, newReference) {
+ if (value === undefined || value === null) {
+ return [];
+ }
+
+ if (Ext.isArray(value)) {
+ return (newReference) ? slice.call(value) : value;
+ }
+
+ if (value && value.length !== undefined && typeof value !== 'string') {
+ return Ext.toArray(value);
+ }
+
+ return [value];
+ },
+
+ /**
+ * Removes the specified item from the array if it exists
+ *
+ * @param {Array} array The array
+ * @param {Object} item The item to remove
+ * @return {Array} The passed array itself
+ */
+ remove: function(array, item) {
+ var index = ExtArray.indexOf(array, item);
+
+ if (index !== -1) {
+ erase(array, index, 1);
+ }
+
+ return array;
+ },
+
+ /**
+ * Push an item into the array only if the array doesn't contain it yet
+ *
+ * @param {Array} array The array
+ * @param {Object} item The item to include
+ */
+ include: function(array, item) {
+ if (!ExtArray.contains(array, item)) {
+ array.push(item);
+ }
+ },
+
+ /**
+ * Clone a flat array without referencing the previous one. Note that this is different
+ * from Ext.clone since it doesn't handle recursive cloning. It's simply a convenient, easy-to-remember method
+ * for Array.prototype.slice.call(array)
+ *
+ * @param {Array} array The array
+ * @return {Array} The clone array
+ */
+ clone: function(array) {
+ return slice.call(array);
+ },
+
+ /**
+ * Merge multiple arrays into one with unique items.
+ *
+ * {@link Ext.Array#union} is alias for {@link Ext.Array#merge}
+ *
+ * @param {Array} array1
+ * @param {Array} array2
+ * @param {Array} etc
+ * @return {Array} merged
+ */
+ merge: function() {
+ var args = slice.call(arguments),
+ array = [],
+ i, ln;
+
+ for (i = 0, ln = args.length; i < ln; i++) {
+ array = array.concat(args[i]);
+ }
+
+ return ExtArray.unique(array);
+ },
+
+ /**
+ * Merge multiple arrays into one with unique items that exist in all of the arrays.
+ *
+ * @param {Array} array1
+ * @param {Array} array2
+ * @param {Array} etc
+ * @return {Array} intersect
+ */
+ intersect: function() {
+ var intersect = [],
+ arrays = slice.call(arguments),
+ i, j, k, minArray, array, x, y, ln, arraysLn, arrayLn;
+
+ if (!arrays.length) {
+ return intersect;
+ }
+
+ // Find the smallest array
+ for (i = x = 0,ln = arrays.length; i < ln,array = arrays[i]; i++) {
+ if (!minArray || array.length < minArray.length) {
+ minArray = array;
+ x = i;
}
- return r;
- },
+ }
- "empty" : function(c){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- var cns = ci.childNodes, j = 0, cn, empty = true;
- while(cn = cns[j]){
- ++j;
- if(cn.nodeType == 1 || cn.nodeType == 3){
- empty = false;
+ minArray = ExtArray.unique(minArray);
+ erase(arrays, x, 1);
+
+ // Use the smallest unique'd array as the anchor loop. If the other array(s) do contain
+ // an item in the small array, we're likely to find it before reaching the end
+ // of the inner loop and can terminate the search early.
+ for (i = 0,ln = minArray.length; i < ln,x = minArray[i]; i++) {
+ var count = 0;
+
+ for (j = 0,arraysLn = arrays.length; j < arraysLn,array = arrays[j]; j++) {
+ for (k = 0,arrayLn = array.length; k < arrayLn,y = array[k]; k++) {
+ if (x === y) {
+ count++;
break;
}
}
- if(empty){
- r[++ri] = ci;
- }
}
- return r;
- },
- "contains" : function(c, v){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
- r[++ri] = ci;
- }
+ if (count === arraysLn) {
+ intersect.push(x);
}
- return r;
- },
+ }
- "nodeValue" : function(c, v){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if(ci.firstChild && ci.firstChild.nodeValue == v){
- r[++ri] = ci;
+ return intersect;
+ },
+
+ /**
+ * Perform a set difference A-B by subtracting all items in array B from array A.
+ *
+ * @param {Array} arrayA
+ * @param {Array} arrayB
+ * @return {Array} difference
+ */
+ difference: function(arrayA, arrayB) {
+ var clone = slice.call(arrayA),
+ ln = clone.length,
+ i, j, lnB;
+
+ for (i = 0,lnB = arrayB.length; i < lnB; i++) {
+ for (j = 0; j < ln; j++) {
+ if (clone[j] === arrayB[i]) {
+ erase(clone, j, 1);
+ j--;
+ ln--;
}
}
- return r;
- },
+ }
- "checked" : function(c){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if(ci.checked == true){
- r[++ri] = ci;
- }
+ return clone;
+ },
+
+ /**
+ * Returns a shallow copy of a part of an array. This is equivalent to the native
+ * call "Array.prototype.slice.call(array, begin, end)". This is often used when "array"
+ * is "arguments" since the arguments object does not supply a slice method but can
+ * be the context object to Array.prototype.slice.
+ *
+ * @param {Array} array The array (or arguments object).
+ * @param {Number} begin The index at which to begin. Negative values are offsets from
+ * the end of the array.
+ * @param {Number} end The index at which to end. The copied items do not include
+ * end. Negative values are offsets from the end of the array. If end is omitted,
+ * all items up to the end of the array are copied.
+ * @return {Array} The copied piece of the array.
+ */
+ // Note: IE6 will return [] on slice.call(x, undefined).
+ slice: ([1,2].slice(1, undefined).length ?
+ function (array, begin, end) {
+ return slice.call(array, begin, end);
+ } :
+ // at least IE6 uses arguments.length for variadic signature
+ function (array, begin, end) {
+ // After tested for IE 6, the one below is of the best performance
+ // see http://jsperf.com/slice-fix
+ if (typeof begin === 'undefined') {
+ return slice.call(array);
}
- return r;
- },
+ if (typeof end === 'undefined') {
+ return slice.call(array, begin);
+ }
+ return slice.call(array, begin, end);
+ }
+ ),
- "not" : function(c, ss){
- return Ext.DomQuery.filter(c, ss, true);
- },
+ /**
+ * Sorts the elements of an Array.
+ * By default, this method sorts the elements alphabetically and ascending.
+ *
+ * @param {Array} array The array to sort.
+ * @param {Function} sortFn (optional) The comparison function.
+ * @return {Array} The sorted array.
+ */
+ sort: function(array, sortFn) {
+ if (supportsSort) {
+ if (sortFn) {
+ return array.sort(sortFn);
+ } else {
+ return array.sort();
+ }
+ }
- "any" : function(c, selectors){
- var ss = selectors.split('|'),
- r = [], ri = -1, s;
- for(var i = 0, ci; ci = c[i]; i++){
- for(var j = 0; s = ss[j]; j++){
- if(Ext.DomQuery.is(ci, s)){
- r[++ri] = ci;
- break;
+ var length = array.length,
+ i = 0,
+ comparison,
+ j, min, tmp;
+
+ for (; i < length; i++) {
+ min = i;
+ for (j = i + 1; j < length; j++) {
+ if (sortFn) {
+ comparison = sortFn(array[j], array[min]);
+ if (comparison < 0) {
+ min = j;
}
+ } else if (array[j] < array[min]) {
+ min = j;
}
}
- return r;
- },
-
- "odd" : function(c){
- return this["nth-child"](c, "odd");
- },
+ if (min !== i) {
+ tmp = array[i];
+ array[i] = array[min];
+ array[min] = tmp;
+ }
+ }
- "even" : function(c){
- return this["nth-child"](c, "even");
- },
+ return array;
+ },
- "nth" : function(c, a){
- return c[a-1] || [];
- },
+ /**
+ * Recursively flattens into 1-d Array. Injects Arrays inline.
+ *
+ * @param {Array} array The array to flatten
+ * @return {Array} The 1-d array.
+ */
+ flatten: function(array) {
+ var worker = [];
- "first" : function(c){
- return c[0] || [];
- },
+ function rFlatten(a) {
+ var i, ln, v;
- "last" : function(c){
- return c[c.length-1] || [];
- },
+ for (i = 0, ln = a.length; i < ln; i++) {
+ v = a[i];
- "has" : function(c, ss){
- var s = Ext.DomQuery.select,
- r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if(s(ss, ci).length > 0){
- r[++ri] = ci;
+ if (Ext.isArray(v)) {
+ rFlatten(v);
+ } else {
+ worker.push(v);
}
}
- return r;
- },
- "next" : function(c, ss){
- var is = Ext.DomQuery.is,
- r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- var n = next(ci);
- if(n && is(n, ss)){
- r[++ri] = ci;
+ return worker;
+ }
+
+ return rFlatten(array);
+ },
+
+ /**
+ * Returns the minimum value in the Array.
+ *
+ * @param {Array/NodeList} array The Array from which to select the minimum value.
+ * @param {Function} comparisonFn (optional) a function to perform the comparision which determines minimization.
+ * If omitted the "<" operator will be used. Note: gt = 1; eq = 0; lt = -1
+ * @return {Object} minValue The minimum value
+ */
+ min: function(array, comparisonFn) {
+ var min = array[0],
+ i, ln, item;
+
+ for (i = 0, ln = array.length; i < ln; i++) {
+ item = array[i];
+
+ if (comparisonFn) {
+ if (comparisonFn(min, item) === 1) {
+ min = item;
}
}
- return r;
- },
-
- "prev" : function(c, ss){
- var is = Ext.DomQuery.is,
- r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- var n = prev(ci);
- if(n && is(n, ss)){
- r[++ri] = ci;
+ else {
+ if (item < min) {
+ min = item;
}
}
- return r;
}
- }
- };
-}();
-/**
- * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Ext.DomQuery#select}
- * @param {String} path The selector/xpath query
- * @param {Node} root (optional) The start of the query (defaults to document).
- * @return {Array}
- * @member Ext
- * @method query
- */
-Ext.query = Ext.DomQuery.select;
-/**
- * @class Ext.util.DelayedTask
- * 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)
- }
-});
-
- * This could then be used like this:
-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!");
- }
- }
-});
-
- */
-EXTUTIL.Observable = function(){
- /**
- * @cfg {Object} listeners (optional) 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;
+
+ for (i = 0,ln = array.length; i < ln; i++) {
+ item = array[i];
- // 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);
+ 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'
-});
- *
+ /**
+ * Removes items from an array. This is functionally equivalent to the splice method
+ * of Array, but works around bugs in IE8's splice method and does not copy the
+ * removed elements in order to return them (because very often they are ignored).
+ *
+ * @param {Array} array The Array on which to replace.
+ * @param {Number} index The index in the array at which to operate.
+ * @param {Number} removeCount The number of items to remove at index.
+ * @return {Array} The array passed.
+ * @method
+ */
+ erase: erase,
+
+ /**
+ * Inserts items in to an array.
+ *
+ * @param {Array} array The Array on which to replace.
+ * @param {Number} index The index in the array at which to operate.
+ * @param {Array} items The array of items to insert at index.
+ * @return {Array} The array passed.
+ */
+ insert: function (array, index, items) {
+ return replace(array, index, 0, items);
+ },
+
+ /**
+ * Replaces items in an array. This is functionally equivalent to the splice method
+ * of Array, but works around bugs in IE8's splice method and is often more convenient
+ * to call because it accepts an array of items to insert rather than use a variadic
+ * argument list.
+ *
+ * @param {Array} array The Array on which to replace.
+ * @param {Number} index The index in the array at which to operate.
+ * @param {Number} removeCount The number of items to remove at index (can be 0).
+ * @param {Array} insert (optional) An array of items to insert at index.
+ * @return {Array} The array passed.
+ * @method
+ */
+ replace: replace,
+
+ /**
+ * Replaces items in an array. This is equivalent to the splice method of Array, but
+ * works around bugs in IE8's splice method. The signature is exactly the same as the
+ * splice method except that the array is the first argument. All arguments following
+ * removeCount are inserted in the array at index.
+ *
+ * @param {Array} array The Array on which to replace.
+ * @param {Number} index The index in the array at which to operate.
+ * @param {Number} removeCount The number of items to remove at index (can be 0).
+ * @return {Array} An array containing the removed items.
+ * @method
+ */
+ splice: splice
+ };
+
+ /**
+ * @method
+ * @member Ext
+ * @alias Ext.Array#each
*/
- var me = this, e = me.events;
- if(me.listeners){
- me.on(me.listeners);
- delete me.listeners;
- }
- me.events = e || {};
-};
+ Ext.each = ExtArray.each;
-EXTUTIL.Observable.prototype = {
- // private
- filterOptRe : /^(?:scope|delay|buffer|single)$/,
+ /**
+ * @method
+ * @member Ext.Array
+ * @alias Ext.Array#merge
+ */
+ ExtArray.union = ExtArray.merge;
/**
- * 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
-});
+ * Old alias to {@link Ext.Array#max}
+ * @deprecated 4.0.0 Use {@link Ext.Array#max} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#max
*/
- addListener : function(eventName, fn, scope, o){
- var me = this,
- e,
- oe,
- ce;
-
- if (typeof eventName == 'object') {
- o = eventName;
- for (e in o) {
- oe = o[e];
- if (!me.filterOptRe.test(e)) {
- me.addListener(e, oe.fn || oe, oe.scope || o.scope, oe.fn ? oe : o);
- }
- }
- } else {
- eventName = eventName.toLowerCase();
- ce = me.events[eventName] || TRUE;
- if (typeof ce == 'boolean') {
- me.events[eventName] = ce = new EXTUTIL.Event(me, eventName);
- }
- ce.addListener(fn, scope, typeof o == 'object' ? o : {});
- }
- },
+ Ext.max = ExtArray.max;
/**
- * Removes an event handler.
- * @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.
+ * Old alias to {@link Ext.Array#sum}
+ * @deprecated 4.0.0 Use {@link Ext.Array#sum} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#sum
*/
- removeListener : function(eventName, fn, scope){
- var ce = this.events[eventName.toLowerCase()];
- if (typeof ce == 'object') {
- ce.removeListener(fn, scope);
- }
- },
+ Ext.sum = ExtArray.sum;
/**
- * Removes all listeners for this object
+ * Old alias to {@link Ext.Array#mean}
+ * @deprecated 4.0.0 Use {@link Ext.Array#mean} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#mean
*/
- purgeListeners : function(){
- var events = this.events,
- evt,
- key;
- for(key in events){
- evt = events[key];
- if(typeof evt == 'object'){
- evt.clearListeners();
- }
- }
- },
+ Ext.mean = ExtArray.mean;
/**
- * Adds the specified events to the list of events which this Observable may fire.
- * @param {Object|String} o Either an object with event names as properties with a value of 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');
-
+ * Old alias to {@link Ext.Array#flatten}
+ * @deprecated 4.0.0 Use {@link Ext.Array#flatten} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#flatten
*/
- addEvents : function(o){
- var me = this;
- me.events = me.events || {};
- if (typeof o == 'string') {
- var a = arguments,
- i = a.length;
- while(i--) {
- me.events[a[i]] = me.events[a[i]] || TRUE;
- }
- } else {
- Ext.applyIf(me.events, o);
- }
- },
+ Ext.flatten = ExtArray.flatten;
/**
- * Checks to see if this object has any listeners for a specified event
- * @param {String} eventName The name of the event to check for
- * @return {Boolean} True if the event is being listened for, else false
+ * Old alias to {@link Ext.Array#clean}
+ * @deprecated 4.0.0 Use {@link Ext.Array#clean} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#clean
*/
- hasListener : function(eventName){
- var e = this.events[eventName.toLowerCase()];
- return typeof e == 'object' && e.listeners.length > 0;
- },
+ Ext.clean = ExtArray.clean;
/**
- * Suspend the firing of all events. (see {@link #resumeEvents})
- * @param {Boolean} queueSuspended Pass as true to queue up suspended events to be fired
- * after the {@link #resumeEvents} call instead of discarding all suspended events;
+ * Old alias to {@link Ext.Array#unique}
+ * @deprecated 4.0.0 Use {@link Ext.Array#unique} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#unique
*/
- suspendEvents : function(queueSuspended){
- this.eventsSuspended = TRUE;
- if(queueSuspended && !this.eventQueue){
- this.eventQueue = [];
- }
- },
+ Ext.unique = ExtArray.unique;
/**
- * Resume firing events. (see {@link #suspendEvents})
- * If events were suspended using the queueSuspended parameter, then all
- * events fired during event suspension will be sent to any listeners now.
+ * Old alias to {@link Ext.Array#pluck Ext.Array.pluck}
+ * @deprecated 4.0.0 Use {@link Ext.Array#pluck Ext.Array.pluck} instead
+ * @method
+ * @member Ext
+ * @alias Ext.Array#pluck
*/
- resumeEvents : function(){
- var me = this,
- queued = me.eventQueue || [];
- me.eventsSuspended = FALSE;
- delete me.eventQueue;
- EACH(queued, function(e) {
- me.fireEvent.apply(me, e);
- });
- }
-};
+ Ext.pluck = ExtArray.pluck;
-var OBSERVABLE = EXTUTIL.Observable.prototype;
-/**
- * Appends an event handler to this object (shorthand for {@link #addListener}.)
- * @param {String} eventName The type of 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.
- * @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;
- },
- // 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);
- }
+ return function() {
+ return fn.apply(scope, args.concat(Ext.Array.toArray(arguments)));
+ };
},
- fire : function(){
- var me = this,
- listeners = me.listeners,
- len = listeners.length,
- i = 0,
- l;
+ /**
+ * 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);
+ };
+ },
- 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');
- }
- }
-});
-
- * @param {String/Array} events The event name to bubble, or an Array of event names.
- */
- enableBubble : function(events){
- var me = this;
- if(!Ext.isEmpty(events)){
- events = Ext.isArray(events) ? events : Array.prototype.slice.call(arguments, 0);
- for(var i = 0, len = events.length; i < len; i++){
- var ename = events[i];
- ename = ename.toLowerCase();
- var ce = me.events[ename] || true;
- if (typeof ce == 'boolean') {
- ce = new Ext.util.Event(me, ename);
- me.events[ename] = ce;
- }
- ce.bubble = true;
- }
- }
- }
- };
-}());
+ return ret;
+ };
+ },
+ /**
+ * Adds behavior to an existing method that is executed after the
+ * original behavior of the function. For example:
+ *
+ * var soup = {
+ * contents: [],
+ * add: function(ingredient) {
+ * this.contents.push(ingredient);
+ * }
+ * };
+ * Ext.Function.interceptAfter(soup, "add", function(ingredient){
+ * // Always add a bit of extra salt
+ * this.contents.push("salt");
+ * });
+ * soup.add("water");
+ * soup.add("onions");
+ * soup.contents; // will contain: water, salt, 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.
+ */
+ interceptAfter: function(object, methodName, fn) {
+ var method = object[methodName] || Ext.emptyFn;
+
+ return object[methodName] = function() {
+ method.apply(this, arguments);
+ return fn.apply(this, arguments);
+ };
+ }
+};
/**
- * Starts capture on the specified Observable. All events will be passed
- * to the supplied function with the event name + standard signature of the event
- * before the event is fired. If the supplied function returns false,
- * the event will not fire.
- * @param {Observable} o The Observable to capture events from.
- * @param {Function} fn The function to call when an event is fired.
- * @param {Object} scope (optional) The scope (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);
-});
- * @param {Function} c The class constructor to make observable.
- * @param {Object} listeners An object containing a series of listeners to add. See {@link #addListener}.
- * @static
+ * @method
+ * @member Ext
+ * @alias Ext.Function#bind
*/
-Ext.util.Observable.observeClass = function(c, listeners){
- if(c){
- if(!c.fireEvent){
- Ext.apply(c, new Ext.util.Observable());
- Ext.util.Observable.capture(c.prototype, c.fireEvent, c);
- }
- if(typeof listeners == 'object'){
- c.on(listeners);
- }
- return c;
- }
-};
+Ext.bind = Ext.Function.alias(Ext.Function, 'bind');
+
/**
- * @class Ext.EventManager
- * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
- * several useful events directly.
- * See {@link Ext.EventObject} for more details on normalized event objects.
+ * @author Jacky Nguyen 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);
-
- * @singleton
- */
-Ext.EventObject = function(){
- var E = Ext.lib.Event,
- clickRe = /(dbl)?click/,
- // safari keypress events for special keys return bad keycodes
- safariKeys = {
- 3 : 13, // enter
- 63234 : 37, // left
- 63235 : 39, // right
- 63232 : 38, // up
- 63233 : 40, // down
- 63276 : 33, // page up
- 63277 : 34, // page down
- 63272 : 46, // delete
- 63273 : 36, // home
- 63275 : 35 // end
- },
- // normalize button clicks
- btnMap = Ext.isIE ? {1:0,4:1,2:2} :
- (Ext.isWebKit ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
+ return null;
+ },
- Ext.EventObjectImpl = function(e){
- if(e){
- this.setEvent(e.browserEvent || e);
- }
- };
+ /**
+ * Gets all values of the given object as an array.
+ *
+ * var values = Ext.Object.getValues({
+ * name: 'Jacky',
+ * loves: 'food'
+ * }); // ['Jacky', 'food']
+ *
+ * @param {Object} object
+ * @return {Array} An array of values from the object
+ */
+ getValues: function(object) {
+ var values = [],
+ property;
- Ext.EventObjectImpl.prototype = {
- /** @private */
- setEvent : function(e){
- var me = this;
- if(e == me || (e && e.browserEvent)){ // already wrapped
- return e;
- }
- me.browserEvent = e;
- if(e){
- // normalize buttons
- me.button = e.button ? btnMap[e.button] : (e.which ? e.which - 1 : -1);
- if(clickRe.test(e.type) && me.button == -1){
- me.button = 0;
- }
- me.type = e.type;
- me.shiftKey = e.shiftKey;
- // mac metaKey behaves like ctrlKey
- me.ctrlKey = e.ctrlKey || e.metaKey || false;
- me.altKey = e.altKey;
- // in getKey these will be normalized for the mac
- me.keyCode = e.keyCode;
- me.charCode = e.charCode;
- // cache the target for the delayed and or buffered events
- me.target = E.getTarget(e);
- // same for XY
- me.xy = E.getXY(e);
- }else{
- me.button = -1;
- me.shiftKey = false;
- me.ctrlKey = false;
- me.altKey = false;
- me.keyCode = 0;
- me.charCode = 0;
- me.target = null;
- me.xy = [0, 0];
+ for (property in object) {
+ if (object.hasOwnProperty(property)) {
+ values.push(object[property]);
}
- return me;
- },
+ }
- /**
- * Stop the event (preventDefault and stopPropagation)
- */
- stopEvent : function(){
- var me = this;
- if(me.browserEvent){
- if(me.browserEvent.type == 'mousedown'){
- Ext.EventManager.stoppedMouseDownEvent.fire(me);
- }
- E.stopEvent(me.browserEvent);
- }
- },
+ return values;
+ },
- /**
- * Prevents the browsers default handling of the event.
- */
- preventDefault : function(){
- if(this.browserEvent){
- E.preventDefault(this.browserEvent);
- }
- },
+ /**
+ * Gets all keys of the given object as an array.
+ *
+ * var values = Ext.Object.getKeys({
+ * name: 'Jacky',
+ * loves: 'food'
+ * }); // ['name', 'loves']
+ *
+ * @param {Object} object
+ * @return {String[]} An array of keys from the object
+ * @method
+ */
+ getKeys: ('keys' in Object.prototype) ? Object.keys : function(object) {
+ var keys = [],
+ property;
- /**
- * Cancels bubbling of the event.
- */
- stopPropagation : function(){
- var me = this;
- if(me.browserEvent){
- if(me.browserEvent.type == 'mousedown'){
- Ext.EventManager.stoppedMouseDownEvent.fire(me);
- }
- E.stopPropagation(me.browserEvent);
+ for (property in object) {
+ if (object.hasOwnProperty(property)) {
+ keys.push(property);
}
- },
+ }
- /**
- * Gets the character code for the event.
- * @return {Number}
- */
- getCharCode : function(){
- return this.charCode || this.keyCode;
- },
+ return keys;
+ },
- /**
- * Returns a normalized keyCode for the event.
- * @return {Number} The key code
- */
- getKey : function(){
- return this.normalizeKey(this.keyCode || this.charCode)
- },
+ /**
+ * Gets the total number of this object's own properties
+ *
+ * var size = Ext.Object.getSize({
+ * name: 'Jacky',
+ * loves: 'food'
+ * }); // size equals 2
+ *
+ * @param {Object} object
+ * @return {Number} size
+ */
+ getSize: function(object) {
+ var size = 0,
+ property;
- // private
- normalizeKey: function(k){
- return Ext.isSafari ? (safariKeys[k] || k) : k;
- },
+ for (property in object) {
+ if (object.hasOwnProperty(property)) {
+ size++;
+ }
+ }
- /**
- * Gets the x coordinate of the event.
- * @return {Number}
- */
- getPageX : function(){
- return this.xy[0];
- },
+ return size;
+ }
+};
- /**
- * Gets the y coordinate of the event.
- * @return {Number}
- */
- getPageY : function(){
- return this.xy[1];
- },
- /**
- * Gets the page coordinates of the event.
- * @return {Array} The xy values like [x, y]
- */
- getXY : function(){
- return this.xy;
- },
+/**
+ * A convenient alias method for {@link Ext.Object#merge}.
+ *
+ * @member Ext
+ * @method merge
+ * @alias Ext.Object#merge
+ */
+Ext.merge = Ext.Object.merge;
- /**
- * Gets the target for the event.
- * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
- * @param {Number/Mixed} maxDepth (optional) The max depth to
- search as a number or element (defaults to 10 || document.body)
- * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node
- * @return {HTMLelement}
- */
- getTarget : function(selector, maxDepth, returnEl){
- return selector ? Ext.fly(this.target).findParent(selector, maxDepth, returnEl) : (returnEl ? Ext.get(this.target) : this.target);
- },
+/**
+ * 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;
+ }
- /**
- * Gets the related target.
- * @return {HTMLElement}
- */
- getRelatedTarget : function(){
- return this.browserEvent ? E.getRelatedTarget(this.browserEvent) : null;
- },
+ return prefix + Ext.Object.toQueryString.apply(Ext.Object, args);
+};
- /**
- * Normalizes mouse wheel delta across browsers
- * @return {Number} The delta
- */
- getWheelDelta : function(){
- var e = this.browserEvent;
- var delta = 0;
- if(e.wheelDelta){ /* IE/Opera. */
- delta = e.wheelDelta/120;
- }else if(e.detail){ /* Mozilla case. */
- delta = -e.detail/3;
- }
- return delta;
- },
+/**
+ * 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);
+};
- /**
- * Returns true if the target of this event is a child of el. Unless the allowEl parameter is set, it will return false if if the target is el.
- * Example usage:
- // 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!');
- }
- });
+})();
- // 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!');
- }
- });
-
- * @param {Mixed} el The id, DOM element or Ext.Element to check
- * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
- * @param {Boolean} allowEl {optional} true to also check if the passed element is the target or related target
- * @return {Boolean}
- */
- within : function(el, related, allowEl){
- if(el){
- var t = this[related ? "getRelatedTarget" : "getTarget"]();
- return t && ((allowEl ? (t == Ext.getDom(el)) : false) || Ext.fly(el).contains(t));
- }
- return false;
- }
- };
-
- return new Ext.EventObjectImpl();
-}();
/**
-* @class Ext.EventManager
-*/
-Ext.apply(Ext.EventManager, function(){
- var resizeEvent,
- resizeTask,
- textEvent,
- textSize,
- D = Ext.lib.Dom,
- propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/,
- curWidth = 0,
- curHeight = 0,
- // note 1: IE fires ONLY the keydown event on specialkey autorepeat
- // note 2: Safari < 3.1, Gecko (Mac/Linux) & Opera fire only the keypress event on specialkey autorepeat
- // (research done by @Jan Wolter at http://unixpapa.com/js/key.html)
- useKeydown = Ext.isWebKit ?
- Ext.num(navigator.userAgent.match(/AppleWebKit\/(\d+)/)[1]) >= 525 :
- !((Ext.isGecko && !Ext.isWindows) || Ext.isOpera);
-
- return {
- // private
- doResizeEvent: function(){
- var h = D.getViewHeight(),
- w = D.getViewWidth();
-
- //whacky problem in IE where the resize event will fire even though the w/h are the same.
- if(curHeight != h || curWidth != w){
- resizeEvent.fire(curWidth = w, curHeight = h);
- }
- },
-
- /**
- * Adds a listener to be notified when the browser window is resized and provides resize event buffering (100 milliseconds),
- * passes new viewport width and height to handlers.
- * @param {Function} fn The handler function the window resize 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}
- */
- 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);
- },
-
- // 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);
-
- * AnimationsWhen 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);
- *
+ * @class Ext.Date
+ * A set of useful static methods to deal with date
+ * Note that if Ext.Date is required and loaded, it will copy all methods / properties to
+ * this object for convenience
*
- * 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: + *+ * + * Example usage: *+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): + *+ * + * 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. *+// 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 +
- *-// 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:
+
-// 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 DH = Ext.DomHelper, - 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; - - 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; - } - } - } - return this; + getElapsed: function(dateA, dateB) { + return Math.abs(dateA - (dateB || new Date())); }, -// 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. - */ + * 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, -// 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. - */ + // 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 + } -// 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. - */ + 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 + }; + }, -// 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. + *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: [], -// 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. + *
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, -// 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. + * Date interval constant + * @type String */ + MILLI : "ms", + /** - * @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 */ + SECOND : "s", /** - * The default unit to append to CSS values where a unit isn't provided (defaults to px). + * Date interval constant * @type String */ - defaultUnit : "px", + MINUTE : "mi", - /** - * 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); - }, + HOUR : "h", /** - * 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; - }, + DAY : "d", /** - * Tries to blur the element. Any exceptions are caught and ignored. - * @return {Ext.Element} this + * Date interval constant + * @type String */ - blur : function() { - try{ - this.dom.blur(); - }catch(e){} - return this; - }, + MONTH : "mo", /** - * Returns the value of the "value" attribute - * @param {Boolean} asNumber true to parse the value as a number - * @return {String/Number} + * Date interval constant + * @type String */ - getValue : function(asNumber){ - var val = this.dom.value; - return asNumber ? parseInt(val, 10) : val; - }, + YEAR : "y", /** - * Appends an event handler to this element. The shorthand version {@link #on} is equivalent. - * @param {String} eventName The name of event to handle. - * @param {Function} fn The handler function the event invokes. This function is passed - * the following parameters:
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'
- }
-);
- *
- * @return {Ext.Element} 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;
+
+// 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
+
+ * @property defaults
+ * @type Object
*/
- addListener : function(eventName, fn, scope, options){
- Ext.EventManager.on(this.dom, eventName, fn, scope || this, options);
- return this;
- },
+ defaults: {},
/**
- * Removes an event handler from this element. The shorthand version {@link #un} is equivalent.
- * Note: if a scope was explicitly specified when {@link #addListener adding} the
- * listener, the same scope must be specified here.
+ * @property {String[]} dayNames
+ * An array of textual day names.
+ * Override these values for international dates.
* Example:
*
-el.removeListener('click', this.handlerFn);
-// or
-el.un('click', this.handlerFn);
+Ext.Date.dayNames = [
+ 'SundayInYourLang',
+ 'MondayInYourLang',
+ ...
+];
- * @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
*/
- removeListener : function(eventName, fn, scope){
- Ext.EventManager.removeListener(this.dom, eventName, fn, scope || this);
- return this;
- },
+ dayNames : [
+ "Sunday",
+ "Monday",
+ "Tuesday",
+ "Wednesday",
+ "Thursday",
+ "Friday",
+ "Saturday"
+ ],
/**
- * Removes all previous added listeners from this element
- * @return {Ext.Element} this
+ * @property {String[]} monthNames
+ * An array of textual month names.
+ * Override these values for international dates.
+ * Example:
+ *
+Ext.Date.monthNames = [
+ 'JanInYourLang',
+ 'FebInYourLang',
+ ...
+];
+
*/
- removeAllListeners : function(){
- Ext.EventManager.removeAll(this.dom);
- return this;
- },
+ monthNames : [
+ "January",
+ "February",
+ "March",
+ "April",
+ "May",
+ "June",
+ "July",
+ "August",
+ "September",
+ "October",
+ "November",
+ "December"
+ ],
/**
- * Recursively removes all previous added listeners from this element and its children
- * @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,
+ ...
+};
+
*/
- purgeAllListeners : function() {
- Ext.EventManager.purgeElement(this, true);
- return this;
+ monthNumbers : {
+ Jan:0,
+ Feb:1,
+ Mar:2,
+ Apr:3,
+ May:4,
+ Jun:5,
+ Jul:6,
+ Aug:7,
+ Sep:8,
+ Oct:9,
+ Nov:10,
+ Dec:11
},
/**
- * @private Test if size has a unit, otherwise appends the default
+ * @property {String} defaultFormat
+ * 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.
*/ - 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; - }, - + defaultFormat : "m/d/Y", /** - *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 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. */ - 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; + getShortMonthName : function(month) { + return utilDate.monthNames[month].substring(0, 3); }, /** - * Tests various css rules/browsers to determine if this element uses a border box - * @return {Boolean} + * 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. */ - isBorderBox : function(){ - return noBoxAdjust[(this.dom.tagName || "").toLowerCase()] || Ext.isBorderBox; + getShortDayName : function(day) { + return utilDate.dayNames[day].substring(0, 3); }, /** - *Removes this element's dom reference. Note that event and cache removal is handled at {@link Ext#removeNode}
+ * 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. */ - remove : function(){ - var me = this, - dom = me.dom; - - if (dom) { - delete me.dom; - Ext.removeNode(dom); - } + 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()]; }, /** - * 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 hour information
+ * @param {String} format The format to check
+ * @return {Boolean} True if the format contains hour 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;
- },
+ formatContainsHourInfo : (function(){
+ var stripEscapeRe = /(\\.)/g,
+ hourInfoRe = /([gGhHisucUOPZ]|MS)/;
+ return function(format){
+ return hourInfoRe.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
+ * 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
*/
- contains : function(el){
- return !el ? false : Ext.lib.Dom.isAncestor(this.dom, el.dom ? el.dom : el);
- },
+ formatContainsDateInfo : (function(){
+ var stripEscapeRe = /(\\.)/g,
+ dateInfoRe = /([djzmnYycU]|MS)/;
- /**
- * Returns the value of a namespaced attribute from the element's underlying DOM node.
- * @param {String} namespace The namespace in which to look for the attribute
- * @param {String} name The attribute name
- * @return {String} The attribute value
- * @deprecated
- */
- getAttributeNS : function(ns, name){
- return this.getAttribute(name, ns);
- },
+ return function(format){
+ return dateInfoRe.test(format.replace(stripEscapeRe, ''));
+ };
+ })(),
/**
- * Returns the value of an attribute from the element's underlying DOM node.
- * @param {String} name The attribute name
- * @param {String} namespace (optional) The namespace in which to look for the attribute
- * @return {String} The attribute value
+ * 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
+
+ * @type Object
*/
- getAttribute : Ext.isIE ? function(name, ns){
- var d = this.dom,
- type = typeof d[ns + ":" + name];
-
- if(['undefined', 'unknown'].indexOf(type) == -1){
- return d[ns + ":" + name];
- }
- return d[name];
- } : function(name, ns){
- var d = this.dom;
- return d.getAttributeNS(ns, name) || d.getAttribute(ns + ":" + name) || d.getAttribute(name) || d[name];
- },
-
- /**
- * Update the innerHTML of this element
- * @param {String} html The new HTML
- * @return {Ext.Element} this
- */
- update : function(html) {
- if (this.dom) {
- this.dom.innerHTML = html;
- }
- return this;
- }
-};
+ formatCodes : {
+ d: "Ext.String.leftPad(this.getDate(), 2, '0')",
+ D: "Ext.Date.getShortDayName(this.getDay())", // get localised short day name
+ j: "this.getDate()",
+ l: "Ext.Date.dayNames[this.getDay()]",
+ N: "(this.getDay() ? this.getDay() : 7)",
+ S: "Ext.Date.getSuffix(this)",
+ w: "this.getDay()",
+ z: "Ext.Date.getDayOfYear(this)",
+ W: "Ext.String.leftPad(Ext.Date.getWeekOfYear(this), 2, '0')",
+ F: "Ext.Date.monthNames[this.getMonth()]",
+ m: "Ext.String.leftPad(this.getMonth() + 1, 2, '0')",
+ M: "Ext.Date.getShortMonthName(this.getMonth())", // get localised short month name
+ n: "(this.getMonth() + 1)",
+ t: "Ext.Date.getDaysInMonth(this)",
+ L: "(Ext.Date.isLeapYear(this) ? 1 : 0)",
+ o: "(this.getFullYear() + (Ext.Date.getWeekOfYear(this) == 1 && this.getMonth() > 0 ? +1 : (Ext.Date.getWeekOfYear(this) >= 52 && this.getMonth() < 11 ? -1 : 0)))",
+ Y: "Ext.String.leftPad(this.getFullYear(), 4, '0')",
+ y: "('' + this.getFullYear()).substring(2, 4)",
+ a: "(this.getHours() < 12 ? 'am' : 'pm')",
+ A: "(this.getHours() < 12 ? 'AM' : 'PM')",
+ g: "((this.getHours() % 12) ? this.getHours() % 12 : 12)",
+ G: "this.getHours()",
+ h: "Ext.String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0')",
+ H: "Ext.String.leftPad(this.getHours(), 2, '0')",
+ i: "Ext.String.leftPad(this.getMinutes(), 2, '0')",
+ s: "Ext.String.leftPad(this.getSeconds(), 2, '0')",
+ u: "Ext.String.leftPad(this.getMilliseconds(), 3, '0')",
+ O: "Ext.Date.getGMTOffset(this)",
+ P: "Ext.Date.getGMTOffset(this, true)",
+ T: "Ext.Date.getTimezone(this)",
+ Z: "(this.getTimezoneOffset() * -60)",
-var ep = El.prototype;
+ c: function() { // ISO-8601 -- GMT format
+ for (var c = "Y-m-dTH:i:sP", code = [], i = 0, l = c.length; i < l; ++i) {
+ var e = c.charAt(i);
+ code.push(e == "T" ? "'T'" : utilDate.getFormatCode(e)); // treat T as a character literal
+ }
+ return code.join(" + ");
+ },
+ /*
+ c: function() { // ISO-8601 -- UTC format
+ return [
+ "this.getUTCFullYear()", "'-'",
+ "Ext.util.Format.leftPad(this.getUTCMonth() + 1, 2, '0')", "'-'",
+ "Ext.util.Format.leftPad(this.getUTCDate(), 2, '0')",
+ "'T'",
+ "Ext.util.Format.leftPad(this.getUTCHours(), 2, '0')", "':'",
+ "Ext.util.Format.leftPad(this.getUTCMinutes(), 2, '0')", "':'",
+ "Ext.util.Format.leftPad(this.getUTCSeconds(), 2, '0')",
+ "'Z'"
+ ].join(" + ");
+ },
+ */
-El.addMethods = function(o){
- Ext.apply(ep, o);
-};
+ U: "Math.round(this.getTime() / 1000)"
+ },
-/**
- * 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;
+ /**
+ * Checks if the passed Date parameters will cause a javascript Date "rollover".
+ * @param {Number} year 4-digit year
+ * @param {Number} month 1-based month-of-year
+ * @param {Number} day Day of month
+ * @param {Number} hour (optional) Hour
+ * @param {Number} minute (optional) Minute
+ * @param {Number} second (optional) Second
+ * @param {Number} millisecond (optional) Millisecond
+ * @return {Boolean} true if the passed parameters do not cause a Date "rollover", false otherwise.
+ */
+ isValid : function(y, m, d, h, i, s, ms) {
+ // setup defaults
+ h = h || 0;
+ i = i || 0;
+ s = s || 0;
+ ms = ms || 0;
-/**
- * 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;
+ // Special handling for year < 100
+ var dt = utilDate.add(new Date(y < 100 ? 100 : y, m - 1, d, h, i, s, ms), utilDate.YEAR, y < 100 ? y - 100 : 0);
-/**
- * true to automatically adjust width and height settings for box-model issues (default to true)
- */
-ep.autoBoxAdjust = true;
+ return y == dt.getFullYear() &&
+ m == dt.getMonth() + 1 &&
+ d == dt.getDate() &&
+ h == dt.getHours() &&
+ i == dt.getMinutes() &&
+ s == dt.getSeconds() &&
+ ms == dt.getMilliseconds();
+ },
-// private
-var unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i,
- docEl;
+ /**
+ * Parses the passed string using the specified date format.
+ * Note that this function expects normal calendar dates, meaning that months are 1-based (i.e. 1 = January).
+ * The {@link #defaults} hash will be used for any date value (i.e. year, month, day, hour, minute, second or millisecond)
+ * which cannot be found in the passed string. If a corresponding default date value has not been specified in the {@link #defaults} hash,
+ * the current date's year, month, day or DST-adjusted zero-hour time value will be used instead.
+ * Keep in mind that the input date string must precisely match the specified format string
+ * in order for the parse operation to be successful (failed parse operations return a null value).
+ * Example:
+//dt = Fri May 25 2007 (current date)
+var dt = new Date();
-/**
- * @private
- */
+//dt = Thu May 25 2006 (today's month/day in 2006)
+dt = Ext.Date.parse("2006", "Y");
-/**
- * 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.
- * @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);
+//dt = Sun Jan 15 2006 (all date parts specified)
+dt = Ext.Date.parse("2006-01-15", "Y-m-d");
+
+//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");
+
+// 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
+
+ * @param {String} input The raw date string.
+ * @param {String} format The expected date string format.
+ * @param {Boolean} strict (optional) True to validate date strings while parsing (i.e. prevents javascript Date "rollover")
+ (defaults to false). Invalid date strings will return null when parsed.
+ * @return {Date} The parsed Date.
+ */
+ parse : function(input, format, strict) {
+ var p = utilDate.parseFunctions;
+ if (p[format] == null) {
+ utilDate.createParser(format);
}
- if (EC[id] && EC[id].el) {
- ex = EC[id].el;
- ex.dom = el;
- } else {
- ex = El.addToCache(new El(el));
+ return p[format](input, Ext.isDefined(strict) ? strict : utilDate.useStrict);
+ },
+
+ // Backwards compat
+ parseDate: function(input, format, strict){
+ return utilDate.parse(input, format, strict);
+ },
+
+
+ // private
+ getFormatCode : function(character) {
+ var f = utilDate.formatCodes[character];
+
+ 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 = /(?: + * + * + * Refer to config options of {@link Ext.Loader} for the list of possible properties. + * + * @param {String/Object} name Name of the value to override, or a config object to override multiple values. + * @param {Object} value (optional) The new value to set, needed if first parameter is String. + * @return {Ext.Loader} this + */ + setConfig: function(name, value) { + if (Ext.isObject(name) && arguments.length === 1) { + Ext.Object.merge(this.config, name); + } + else { + this.config[name] = (Ext.isObject(value)) ? Ext.Object.merge(this.config[name], value) : value; + } + + return this; + }, + + /** + * Get the config value corresponding to the specified name. + * If no name is given, will return the config object. + * @param {String} name The config property name + * @return {Object} + */ + getConfig: function(name) { + if (name) { + return this.config[name]; + } + + return this.config; + }, + + /** + * Sets the path of a namespace. For Example: + * + * Ext.Loader.setPath('Ext', '.'); + * + * @param {String/Object} name See {@link Ext.Function#flexSetter flexSetter} + * @param {String} path See {@link Ext.Function#flexSetter flexSetter} + * @return {Ext.Loader} this + * @method + */ + setPath: flexSetter(function(name, path) { + this.config.paths[name] = path; + + return this; + }), + + /** + * Translates a className to a file path by adding the the proper prefix and converting the .'s to /'s. + * For example: + * + * Ext.Loader.setPath('My', '/path/to/My'); + * + * alert(Ext.Loader.getPath('My.awesome.Class')); // alerts '/path/to/My/awesome/Class.js' + * + * Note that the deeper namespace levels, if explicitly set, are always resolved first. For example: + * + * Ext.Loader.setPath({ + * 'My': '/path/to/lib', + * 'My.awesome': '/other/path/for/awesome/stuff', + * 'My.awesome.more': '/more/awesome/path' + * }); + * + * alert(Ext.Loader.getPath('My.awesome.Class')); // alerts '/other/path/for/awesome/stuff/Class.js' + * + * alert(Ext.Loader.getPath('My.awesome.more.Class')); // alerts '/more/awesome/path/Class.js' + * + * alert(Ext.Loader.getPath('My.cool.Class')); // alerts '/path/to/lib/cool/Class.js' + * + * alert(Ext.Loader.getPath('Unknown.strange.Stuff')); // alerts 'Unknown/strange/Stuff.js' + * + * @param {String} className + * @return {String} path + */ + getPath: function(className) { + var path = '', + paths = this.config.paths, + prefix = this.getPrefix(className); + + if (prefix.length > 0) { + if (prefix === className) { + return paths[prefix]; + } + + path = paths[prefix]; + className = className.substring(prefix.length + 1); + } + + if (path.length > 0) { + path += '/'; + } + + return path.replace(/\/\.\//g, '/') + className.replace(/\./g, "/") + '.js'; + }, + + /** + * @private + * @param {String} className + */ + getPrefix: function(className) { + var paths = this.config.paths, + prefix, deepestPrefix = ''; + + if (paths.hasOwnProperty(className)) { + return className; + } + + for (prefix in paths) { + if (paths.hasOwnProperty(prefix) && prefix + '.' === className.substring(0, prefix.length + 1)) { + if (prefix.length > deepestPrefix.length) { + deepestPrefix = prefix; + } + } + } + + return deepestPrefix; + }, + + /** + * Refresh all items in the queue. If all dependencies for an item exist during looping, + * it will execute the callback and call refreshQueue again. Triggers onReady when the queue is + * empty + * @private + */ + refreshQueue: function() { + var ln = this.queue.length, + i, item, j, requires; + + if (ln === 0) { + this.triggerReady(); + return; + } + + for (i = 0; i < ln; i++) { + item = this.queue[i]; + + if (item) { + requires = item.requires; + + // Don't bother checking when the number of files loaded + // is still less than the array length + if (requires.length > this.numLoadedFiles) { + continue; + } + + j = 0; + + do { + if (Manager.isCreated(requires[j])) { + // Take out from the queue + Ext.Array.erase(requires, j, 1); + } + else { + j++; + } + } while (j < requires.length); + + if (item.requires.length === 0) { + Ext.Array.erase(this.queue, i, 1); + item.callback.call(item.scope); + this.refreshQueue(); + break; + } + } + } + + return this; + }, + + /** + * Inject a script element to document's head, call onLoad and onError accordingly + * @private + */ + injectScriptElement: function(url, onLoad, onError, scope) { + var script = document.createElement('script'), + me = this, + onLoadFn = function() { + me.cleanupScriptElement(script); + onLoad.call(scope); + }, + onErrorFn = function() { + me.cleanupScriptElement(script); + onError.call(scope); + }; + + script.type = 'text/javascript'; + script.src = url; + script.onload = onLoadFn; + script.onerror = onErrorFn; + script.onreadystatechange = function() { + if (this.readyState === 'loaded' || this.readyState === 'complete') { + onLoadFn(); + } + }; + + this.documentHead.appendChild(script); + + return script; + }, + + /** + * @private + */ + cleanupScriptElement: function(script) { + script.onload = null; + script.onreadystatechange = null; + script.onerror = null; + + return this; + }, + + /** + * Load a script file, supports both asynchronous and synchronous approaches + * + * @param {String} url + * @param {Function} onLoad + * @param {Object} scope + * @param {Boolean} synchronous + * @private + */ + loadScriptFile: function(url, onLoad, onError, scope, synchronous) { + var me = this, + noCacheUrl = url + (this.getConfig('disableCaching') ? ('?' + this.getConfig('disableCachingParam') + '=' + Ext.Date.now()) : ''), + fileName = url.split('/').pop(), + isCrossOriginRestricted = false, + xhr, status, onScriptError; + + scope = scope || this; + + this.isLoading = true; + + if (!synchronous) { + onScriptError = function() { + onError.call(scope, "Failed loading '" + url + "', please verify that the file exists", synchronous); + }; + + if (!Ext.isReady && Ext.onDocumentReady) { + Ext.onDocumentReady(function() { + me.injectScriptElement(noCacheUrl, onLoad, onScriptError, scope); + }); + } + else { + this.injectScriptElement(noCacheUrl, onLoad, onScriptError, scope); + } + } + else { + if (typeof XMLHttpRequest !== 'undefined') { + xhr = new XMLHttpRequest(); + } else { + xhr = new ActiveXObject('Microsoft.XMLHTTP'); + } + + try { + xhr.open('GET', noCacheUrl, false); + xhr.send(null); + } catch (e) { + isCrossOriginRestricted = true; + } + + status = (xhr.status === 1223) ? 204 : xhr.status; + + if (!isCrossOriginRestricted) { + isCrossOriginRestricted = (status === 0); + } + + if (isCrossOriginRestricted + ) { + onError.call(this, "Failed loading synchronously via XHR: '" + url + "'; It's likely that the file is either " + + "being loaded from a different domain or from the local file system whereby cross origin " + + "requests are not allowed due to security reasons. Use asynchronous loading with " + + "Ext.require instead.", synchronous); + } + else if (status >= 200 && status < 300 + ) { + // Firebug friendly, file names are still shown even though they're eval'ed code + new Function(xhr.responseText + "\n//@ sourceURL=" + fileName)(); + + onLoad.call(scope); + } + else { + onError.call(this, "Failed loading synchronously via XHR: '" + url + "'; please " + + "verify that the file exists. " + + "XHR status code: " + status, synchronous); + } + + // Prevent potential IE memory leak + xhr = null; + } + }, + + /** + * Explicitly exclude files from being loaded. Useful when used in conjunction with a broad include expression. + * Can be chained with more `require` and `exclude` methods, e.g.: + * + * Ext.exclude('Ext.data.*').require('*'); + * + * Ext.exclude('widget.button*').require('widget.*'); + * + * {@link Ext#exclude Ext.exclude} is alias for {@link Ext.Loader#exclude Ext.Loader.exclude} for convenience. + * + * @param {String/String[]} excludes + * @return {Object} object contains `require` method for chaining + */ + exclude: function(excludes) { + var me = this; + + return { + require: function(expressions, fn, scope) { + return me.require(expressions, fn, scope, excludes); + }, + + syncRequire: function(expressions, fn, scope) { + return me.syncRequire(expressions, fn, scope, excludes); + } + }; + }, + + /** + * Synchronously loads all classes by the given names and all their direct dependencies; + * optionally executes the given callback function when finishes, within the optional scope. + * + * {@link Ext#syncRequire Ext.syncRequire} is alias for {@link Ext.Loader#syncRequire Ext.Loader.syncRequire} for convenience. + * + * @param {String/String[]} expressions Can either be a string or an array of string + * @param {Function} fn (Optional) The callback function + * @param {Object} scope (Optional) The execution scope (`this`) of the callback function + * @param {String/String[]} excludes (Optional) Classes to be excluded, useful when being used with expressions + */ + syncRequire: function() { + this.syncModeEnabled = true; + this.require.apply(this, arguments); + this.refreshQueue(); + this.syncModeEnabled = false; + }, + + /** + * Loads all classes by the given names and all their direct dependencies; + * optionally executes the given callback function when finishes, within the optional scope. + * + * {@link Ext#require Ext.require} is alias for {@link Ext.Loader#require Ext.Loader.require} for convenience. + * + * @param {String/String[]} expressions Can either be a string or an array of string + * @param {Function} fn (Optional) The callback function + * @param {Object} scope (Optional) The execution scope (`this`) of the callback function + * @param {String/String[]} excludes (Optional) Classes to be excluded, useful when being used with expressions + */ + require: function(expressions, fn, scope, excludes) { + var filePath, expression, exclude, className, excluded = {}, + excludedClassNames = [], + possibleClassNames = [], + possibleClassName, classNames = [], + i, j, ln, subLn; + + expressions = Ext.Array.from(expressions); + excludes = Ext.Array.from(excludes); + + fn = fn || Ext.emptyFn; + + scope = scope || Ext.global; + + for (i = 0, ln = excludes.length; i < ln; i++) { + exclude = excludes[i]; + + if (typeof exclude === 'string' && exclude.length > 0) { + excludedClassNames = Manager.getNamesByExpression(exclude); + + for (j = 0, subLn = excludedClassNames.length; j < subLn; j++) { + excluded[excludedClassNames[j]] = true; + } + } + } + + for (i = 0, ln = expressions.length; i < ln; i++) { + expression = expressions[i]; + + if (typeof expression === 'string' && expression.length > 0) { + possibleClassNames = Manager.getNamesByExpression(expression); + + for (j = 0, subLn = possibleClassNames.length; j < subLn; j++) { + possibleClassName = possibleClassNames[j]; + + if (!excluded.hasOwnProperty(possibleClassName) && !Manager.isCreated(possibleClassName)) { + Ext.Array.include(classNames, possibleClassName); + } + } + } + } + + // If the dynamic dependency feature is not being used, throw an error + // if the dependencies are not defined + if (!this.config.enabled) { + if (classNames.length > 0) { + Ext.Error.raise({ + sourceClass: "Ext.Loader", + sourceMethod: "require", + msg: "Ext.Loader is not enabled, so dependencies cannot be resolved dynamically. " + + "Missing required class" + ((classNames.length > 1) ? "es" : "") + ": " + classNames.join(', ') + }); + } + } + + if (classNames.length === 0) { + fn.call(scope); + return this; + } + + this.queue.push({ + requires: classNames, + callback: fn, + scope: scope + }); + + classNames = classNames.slice(); + + for (i = 0, ln = classNames.length; i < ln; i++) { + className = classNames[i]; + + if (!this.isFileLoaded.hasOwnProperty(className)) { + this.isFileLoaded[className] = false; + + filePath = this.getPath(className); + + this.classNameToFilePathMap[className] = filePath; + + this.numPendingFiles++; + + this.loadScriptFile( + filePath, + Ext.Function.pass(this.onFileLoaded, [className, filePath], this), + Ext.Function.pass(this.onFileLoadError, [className, filePath]), + this, + this.syncModeEnabled + ); + } + } + + return this; + }, + + /** + * @private + * @param {String} className + * @param {String} filePath + */ + onFileLoaded: function(className, filePath) { + this.numLoadedFiles++; + + this.isFileLoaded[className] = true; + + this.numPendingFiles--; + + if (this.numPendingFiles === 0) { + this.refreshQueue(); + } + + + }, + + /** + * @private + */ + onFileLoadError: function(className, filePath, errorMessage, isSynchronous) { + this.numPendingFiles--; + this.hasFileLoadError = true; + + }, + + /** + * @private + */ + addOptionalRequires: function(requires) { + var optionalRequires = this.optionalRequires, + i, ln, require; + + requires = Ext.Array.from(requires); + + for (i = 0, ln = requires.length; i < ln; i++) { + require = requires[i]; + + Ext.Array.include(optionalRequires, require); + } + + return this; + }, + + /** + * @private + */ + triggerReady: function(force) { + var readyListeners = this.readyListeners, + optionalRequires, listener; + + if (this.isLoading || force) { + this.isLoading = false; + + if (this.optionalRequires.length) { + // Clone then empty the array to eliminate potential recursive loop issue + optionalRequires = Ext.Array.clone(this.optionalRequires); + + // Empty the original array + this.optionalRequires.length = 0; + + this.require(optionalRequires, Ext.Function.pass(this.triggerReady, [true], this), this); + return this; + } + + while (readyListeners.length) { + listener = readyListeners.shift(); + listener.fn.call(listener.scope); + + if (this.isLoading) { + return this; + } + } + } + + return this; + }, + + /** + * Adds new listener to be executed when all required scripts are fully loaded. + * + * @param {Function} fn The function callback to be executed + * @param {Object} scope The execution scope (`this`) of the callback function + * @param {Boolean} withDomReady Whether or not to wait for document dom ready as well + */ + onReady: function(fn, scope, withDomReady, options) { + var oldFn; + + if (withDomReady !== false && Ext.onDocumentReady) { + oldFn = fn; + + fn = function() { + Ext.onDocumentReady(oldFn, scope, options); + }; + } + + if (!this.isLoading) { + fn.call(scope); + } + else { + this.readyListeners.push({ + fn: fn, + scope: scope + }); + } + }, + + /** + * @private + * @param {String} className + */ + historyPush: function(className) { + if (className && this.isFileLoaded.hasOwnProperty(className)) { + Ext.Array.include(this.history, className); + } + + return this; + } + }; + + /** + * @member Ext + * @method require + * @alias Ext.Loader#require + */ + Ext.require = alias(Loader, 'require'); + + /** + * @member Ext + * @method syncRequire + * @alias Ext.Loader#syncRequire + */ + Ext.syncRequire = alias(Loader, 'syncRequire'); + + /** + * @member Ext + * @method exclude + * @alias Ext.Loader#exclude + */ + Ext.exclude = alias(Loader, 'exclude'); + + /** + * @member Ext + * @method onReady + * @alias Ext.Loader#onReady + */ + Ext.onReady = function(fn, scope, options) { + Loader.onReady(fn, scope, true, options); + }; + + /** + * @cfg {String[]} requires + * @member Ext.Class + * List of classes that have to be loaded before instantiating this class. + * For example: + * + * Ext.define('Mother', { + * requires: ['Child'], + * giveBirth: function() { + * // we can be sure that child class is available. + * return new Child(); + * } + * }); + */ + Class.registerPreprocessor('loader', function(cls, data, continueFn) { + var me = this, + dependencies = [], + className = Manager.getName(cls), + i, j, ln, subLn, value, propertyName, propertyValue; + + /* + Basically loop through the dependencyProperties, look for string class names and push + them into a stack, regardless of whether the property's value is a string, array or object. For example: + { + extend: 'Ext.MyClass', + requires: ['Ext.some.OtherClass'], + mixins: { + observable: 'Ext.util.Observable'; + } + } + which will later be transformed into: + { + extend: Ext.MyClass, + requires: [Ext.some.OtherClass], + mixins: { + observable: Ext.util.Observable; + } + } + */ + + for (i = 0, ln = dependencyProperties.length; i < ln; i++) { + propertyName = dependencyProperties[i]; + + if (data.hasOwnProperty(propertyName)) { + propertyValue = data[propertyName]; + + if (typeof propertyValue === 'string') { + dependencies.push(propertyValue); + } + else if (propertyValue instanceof Array) { + for (j = 0, subLn = propertyValue.length; j < subLn; j++) { + value = propertyValue[j]; + + if (typeof value === 'string') { + dependencies.push(value); + } + } + } + else if (typeof propertyValue != 'function') { + for (j in propertyValue) { + if (propertyValue.hasOwnProperty(j)) { + value = propertyValue[j]; + + if (typeof value === 'string') { + dependencies.push(value); + } + } + } + } + } + } + + if (dependencies.length === 0) { +// Loader.historyPush(className); + return; + } + + + Loader.require(dependencies, function() { + for (i = 0, ln = dependencyProperties.length; i < ln; i++) { + propertyName = dependencyProperties[i]; + + if (data.hasOwnProperty(propertyName)) { + propertyValue = data[propertyName]; + + if (typeof propertyValue === 'string') { + data[propertyName] = Manager.get(propertyValue); + } + else if (propertyValue instanceof Array) { + for (j = 0, subLn = propertyValue.length; j < subLn; j++) { + value = propertyValue[j]; + + if (typeof value === 'string') { + data[propertyName][j] = Manager.get(value); + } + } + } + else if (typeof propertyValue != 'function') { + for (var k in propertyValue) { + if (propertyValue.hasOwnProperty(k)) { + value = propertyValue[k]; + + if (typeof value === 'string') { + data[propertyName][k] = Manager.get(value); + } + } + } + } + } + } + + continueFn.call(me, cls, data); + }); + + return false; + }, true); + + Class.setDefaultPreprocessorPosition('loader', 'after', 'className'); + + /** + * @cfg {String[]} uses + * @member Ext.Class + * List of classes to load together with this class. These aren't neccessarily loaded before + * this class is instantiated. For example: + * + * Ext.define('Mother', { + * uses: ['Child'], + * giveBirth: function() { + * // This code might, or might not work: + * // return new Child(); + * + * // Instead use Ext.create() to load the class at the spot if not loaded already: + * return Ext.create('Child'); + * } + * }); + */ + Manager.registerPostprocessor('uses', function(name, cls, data) { + var uses = Ext.Array.from(data.uses), + items = [], + i, ln, item; + + for (i = 0, ln = uses.length; i < ln; i++) { + item = uses[i]; + + if (typeof item === 'string') { + items.push(item); + } + } + + Loader.addOptionalRequires(items); + }); + + Manager.setDefaultPostprocessorPosition('uses', 'last'); + +})(Ext.ClassManager, Ext.Class, Ext.Function.flexSetter, Ext.Function.alias); + +/** + * @author Brian MoeskauEncodes a Date. This returns the actual string which is inserted into the JSON string as the literal expression. + * The returned value includes enclosing double quotation marks.
+ *The default return format is "yyyy-mm-ddThh:mm:ss".
+ *To override this:
+Ext.JSON.encodeDate = function(d) {
+ return Ext.Date.format(d, '"Y-m-d"');
+};
+
+ * @param {Date} d The Date to encode
+ * @return {String} The string literal to use in a JSON string.
+ */
+ this.encodeDate = function(o) {
+ return '"' + o.getFullYear() + "-"
+ + pad(o.getMonth() + 1) + "-"
+ + pad(o.getDate()) + "T"
+ + pad(o.getHours()) + ":"
+ + pad(o.getMinutes()) + ":"
+ + pad(o.getSeconds()) + '"';
+ };
+
+ /**
+ * Encodes an Object, Array or other value
+ * @param {Object} o The variable to encode
+ * @return {String} The JSON string
+ */
+ this.encode = function() {
+ var ec;
+ return function(o) {
+ if (!ec) {
+ // setup encoding function on first access
+ ec = isNative() ? JSON.stringify : doEncode;
+ }
+ return ec(o);
+ };
+ }();
+
+
+ /**
+ * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError unless the safe option is set.
+ * @param {String} json The JSON string
+ * @param {Boolean} safe (optional) Whether to return null or throw an exception if the JSON is invalid.
+ * @return {Object} The resulting object
+ */
+ this.decode = function() {
+ var dc;
+ return function(json, safe) {
+ if (!dc) {
+ // setup decoding function on first access
+ dc = isNative() ? JSON.parse : doDecode;
+ }
+ try {
+ return dc(json);
+ } catch (e) {
+ if (safe === true) {
+ return null;
+ }
+ Ext.Error.raise({
+ sourceClass: "Ext.JSON",
+ sourceMethod: "decode",
+ msg: "You're trying to decode an invalid JSON String: " + json
+ });
+ }
+ };
+ }();
+
+})();
+/**
+ * Shorthand for {@link Ext.JSON#encode}
+ * @member Ext
+ * @method encode
+ * @alias Ext.JSON#encode
+ */
+Ext.encode = Ext.JSON.encode;
+/**
+ * Shorthand for {@link Ext.JSON#decode}
+ * @member Ext
+ * @method decode
+ * @alias Ext.JSON#decode
+ */
+Ext.decode = Ext.JSON.decode;
+
+
+/**
+ * @class Ext
+
+ The Ext namespace (global object) encapsulates all classes, singletons, and utility methods provided by Sencha's libraries.
+ Most user interface Components are at a lower level of nesting in the namespace, but many common utility functions are provided
+ as direct properties of the Ext namespace.
+
+ Also many frequently used methods from other classes are provided as shortcuts within the Ext namespace.
+ For example {@link Ext#getCmp Ext.getCmp} aliases {@link Ext.ComponentManager#get Ext.ComponentManager.get}.
+
+ Many applications are initiated with {@link Ext#onReady Ext.onReady} which is called once the DOM is ready.
+ This ensures all scripts have been loaded, preventing dependency issues. For example
+
+ Ext.onReady(function(){
+ new Ext.Component({
+ renderTo: document.body,
+ html: 'DOM ready!'
+ });
+ });
+
+For more information about how to use the Ext classes, see
+
+- The Learning Center
+- The FAQ
+- The forums
+
+ * @singleton
+ * @markdown
+ */
+Ext.apply(Ext, {
+ userAgent: navigator.userAgent.toLowerCase(),
+ cache: {},
+ idSeed: 1000,
+ windowId: 'ext-window',
+ documentId: 'ext-document',
+
+ /**
+ * True when the document is fully initialized and ready for action
+ * @type Boolean
+ */
+ isReady: false,
+
+ /**
+ * True to automatically uncache orphaned Ext.Elements periodically
+ * @type Boolean
+ */
+ enableGarbageCollector: true,
+
+ /**
+ * True to automatically purge event listeners during garbageCollection.
+ * @type Boolean
+ */
+ enableListenerCollection: true,
+
+ /**
+ * Generates unique ids. If the element already has an id, it is unchanged
+ * @param {HTMLElement/Ext.Element} el (optional) The element to generate an id for
+ * @param {String} prefix (optional) Id prefix (defaults "ext-gen")
+ * @return {String} The generated Id.
+ */
+ id: function(el, prefix) {
+ var me = this,
+ sandboxPrefix = '';
+ el = Ext.getDom(el, true) || {};
+ if (el === document) {
+ el.id = me.documentId;
+ }
+ else if (el === window) {
+ el.id = me.windowId;
+ }
+ if (!el.id) {
+ if (me.isSandboxed) {
+ if (!me.uniqueGlobalNamespace) {
+ me.getUniqueGlobalNamespace();
+ }
+ sandboxPrefix = me.uniqueGlobalNamespace + '-';
+ }
+ el.id = sandboxPrefix + (prefix || "ext-gen") + (++Ext.idSeed);
+ }
+ return el.id;
+ },
+
+ /**
+ * Returns the current document body as an {@link Ext.Element}.
+ * @return Ext.Element The document body
+ */
+ getBody: function() {
+ return Ext.get(document.body || false);
+ },
+
+ /**
+ * Returns the current document head as an {@link Ext.Element}.
+ * @return Ext.Element The document head
+ * @method
+ */
+ getHead: function() {
+ var head;
+
+ return function() {
+ if (head == undefined) {
+ head = Ext.get(document.getElementsByTagName("head")[0]);
+ }
+
+ return head;
+ };
+ }(),
+
+ /**
+ * Returns the current HTML document object as an {@link Ext.Element}.
+ * @return Ext.Element The document
+ */
+ getDoc: function() {
+ return Ext.get(document);
+ },
+
+ /**
+ * This is shorthand reference to {@link Ext.ComponentManager#get}.
+ * Looks up an existing {@link Ext.Component Component} by {@link Ext.Component#id id}
+ * @param {String} id The component {@link Ext.Component#id id}
+ * @return Ext.Component The Component, undefined if not found, or null if a
+ * Class was found.
+ */
+ getCmp: function(id) {
+ return Ext.ComponentManager.get(id);
+ },
+
+ /**
+ * Returns the current orientation of the mobile device
+ * @return {String} Either 'portrait' or 'landscape'
+ */
+ getOrientation: function() {
+ return window.innerHeight > window.innerWidth ? 'portrait' : 'landscape';
+ },
+
+ /**
+ * Attempts to destroy any objects passed to it by removing all event listeners, removing them from the
+ * DOM (if applicable) and calling their destroy functions (if available). This method is primarily
+ * intended for arguments of type {@link Ext.Element} and {@link Ext.Component}, but any subclass of
+ * {@link Ext.util.Observable} can be passed in. Any number of elements and/or components can be
+ * passed into this function in a single call as separate arguments.
+ * @param {Ext.Element/Ext.Component/Ext.Element[]/Ext.Component[]...} arg1
+ * An {@link Ext.Element}, {@link Ext.Component}, or an Array of either of these to destroy
+ */
+ destroy: function() {
+ var ln = arguments.length,
+ i, arg;
+
+ for (i = 0; i < ln; i++) {
+ arg = arguments[i];
+ if (arg) {
+ if (Ext.isArray(arg)) {
+ this.destroy.apply(this, arg);
+ }
+ else if (Ext.isFunction(arg.destroy)) {
+ arg.destroy();
+ }
+ else if (arg.dom) {
+ arg.remove();
+ }
+ }
+ }
+ },
+
+ /**
+ * Execute a callback function in a particular scope. If no function is passed the call is ignored.
+ *
+ * For example, these lines are equivalent:
+ *
+ * Ext.callback(myFunc, this, [arg1, arg2]);
+ * Ext.isFunction(myFunc) && myFunc.apply(this, [arg1, arg2]);
+ *
+ * @param {Function} callback The callback to execute
+ * @param {Object} scope (optional) The scope to execute in
+ * @param {Array} args (optional) The arguments to pass to the function
+ * @param {Number} delay (optional) Pass a number to delay the call by a number of milliseconds.
+ */
+ callback: function(callback, scope, args, delay){
+ if(Ext.isFunction(callback)){
+ args = args || [];
+ scope = scope || window;
+ if (delay) {
+ Ext.defer(callback, delay, scope, args);
+ } else {
+ callback.apply(scope, args);
+ }
+ }
+ },
+
+ /**
+ * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
+ * @param {String} value The string to encode
+ * @return {String} The encoded text
+ */
+ htmlEncode : function(value) {
+ return Ext.String.htmlEncode(value);
+ },
+
+ /**
+ * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
+ * @param {String} value The string to decode
+ * @return {String} The decoded text
+ */
+ htmlDecode : function(value) {
+ return Ext.String.htmlDecode(value);
+ },
+
+ /**
+ * 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} s The content to append to the URL.
+ * @return (String) The resulting URL
+ */
+ urlAppend : function(url, s) {
+ if (!Ext.isEmpty(s)) {
+ return url + (url.indexOf('?') === -1 ? '?' : '&') + s;
+ }
+ return url;
+ }
+});
+
+
+Ext.ns = Ext.namespace;
+
+// for old browsers
+window.undefined = window.undefined;
+
+/**
+ * @class Ext
+ * Ext core utilities and functions.
+ * @singleton
+ */
+(function(){
+/*
+FF 3.6 - Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.17) Gecko/20110420 Firefox/3.6.17
+FF 4.0.1 - Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1
+FF 5.0 - Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0
+
+IE6 - Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;)
+IE7 - Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1;)
+IE8 - Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)
+IE9 - Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)
+
+Chrome 11 - Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
+
+Safari 5 - Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1
+
+Opera 11.11 - Opera/9.80 (Windows NT 6.1; U; en) Presto/2.8.131 Version/11.11
+*/
+ var check = function(regex){
+ return regex.test(Ext.userAgent);
+ },
+ isStrict = document.compatMode == "CSS1Compat",
+ version = function (is, regex) {
+ var m;
+ return (is && (m = regex.exec(Ext.userAgent))) ? parseFloat(m[1]) : 0;
+ },
+ docMode = document.documentMode,
+ isOpera = check(/opera/),
+ isOpera10_5 = isOpera && check(/version\/10\.5/),
+ isChrome = check(/\bchrome\b/),
+ isWebKit = check(/webkit/),
+ isSafari = !isChrome && check(/safari/),
+ isSafari2 = isSafari && check(/applewebkit\/4/), // unique to Safari 2
+ isSafari3 = isSafari && check(/version\/3/),
+ isSafari4 = isSafari && check(/version\/4/),
+ isSafari5 = isSafari && check(/version\/5/),
+ isIE = !isOpera && check(/msie/),
+ isIE7 = isIE && (check(/msie 7/) || docMode == 7),
+ isIE8 = isIE && (check(/msie 8/) && docMode != 7 && docMode != 9 || docMode == 8),
+ isIE9 = isIE && (check(/msie 9/) && docMode != 7 && docMode != 8 || docMode == 9),
+ isIE6 = isIE && check(/msie 6/),
+ isGecko = !isWebKit && check(/gecko/),
+ isGecko3 = isGecko && check(/rv:1\.9/),
+ isGecko4 = isGecko && check(/rv:2\.0/),
+ isGecko5 = isGecko && check(/rv:5\./),
+ isFF3_0 = isGecko3 && check(/rv:1\.9\.0/),
+ isFF3_5 = isGecko3 && check(/rv:1\.9\.1/),
+ isFF3_6 = isGecko3 && check(/rv:1\.9\.2/),
+ isWindows = check(/windows|win32/),
+ isMac = check(/macintosh|mac os x/),
+ isLinux = check(/linux/),
+ scrollbarSize = null,
+ chromeVersion = version(true, /\bchrome\/(\d+\.\d+)/),
+ firefoxVersion = version(true, /\bfirefox\/(\d+\.\d+)/),
+ ieVersion = version(isIE, /msie (\d+\.\d+)/),
+ operaVersion = version(isOpera, /version\/(\d+\.\d+)/),
+ safariVersion = version(isSafari, /version\/(\d+\.\d+)/),
+ webKitVersion = version(isWebKit, /webkit\/(\d+\.\d+)/),
+ isSecure = /^https/i.test(window.location.protocol);
+
+ // remove css image flicker
+ try {
+ document.execCommand("BackgroundImageCache", false, true);
+ } catch(e) {}
+
+
+ Ext.setVersion('extjs', '4.0.7');
+ Ext.apply(Ext, {
+ /**
+ * URL to a blank file used by Ext when in secure mode for iframe src and onReady src to prevent
+ * the IE insecure content warning ('about:blank', except for IE in secure mode, which is 'javascript:""').
+ * @type String
+ */
+ SSL_SECURE_URL : isSecure && isIE ? 'javascript:""' : 'about:blank',
+
+ /**
+ * True if the {@link Ext.fx.Anim} Class is available
+ * @type Boolean
+ * @property enableFx
+ */
+
+ /**
+ * True to scope the reset CSS to be just applied to Ext components. Note that this wraps root containers
+ * with an additional element. Also remember that when you turn on this option, you have to use ext-all-scoped {
+ * unless you use the bootstrap.js to load your javascript, in which case it will be handled for you.
+ * @type Boolean
+ */
+ scopeResetCSS : Ext.buildSettings.scopeResetCSS,
+
+ /**
+ * EXPERIMENTAL - True to cascade listener removal to child elements when an element is removed.
+ * Currently not optimized for performance.
+ * @type Boolean
+ */
+ enableNestedListenerRemoval : false,
+
+ /**
+ * Indicates whether to use native browser parsing for JSON methods.
+ * This option is ignored if the browser does not support native JSON methods.
+ * Note: Native JSON methods will not work with objects that have functions.
+ * Also, property names must be quoted, otherwise the data will not parse. (Defaults to false)
+ * @type Boolean
+ */
+ USE_NATIVE_JSON : false,
+
+ /**
+ * Return the dom node for the passed String (id), dom node, or Ext.Element.
+ * Optional 'strict' flag is needed for IE since it can return 'name' and
+ * 'id' elements by using getElementById.
+ * Here are some examples:
+ *
+// gets dom node based on id
+var elDom = Ext.getDom('elId');
+// gets dom node based on the dom node
+var elDom1 = Ext.getDom(elDom);
+
+// If we don't know if we are working with an
+// Ext.Element or a dom node use Ext.getDom
+function(el){
+ var dom = Ext.getDom(el);
+ // do something with the dom node
+}
+ *
+ * Note: the dom node to be found actually needs to exist (be rendered, etc)
+ * when this method is called to be successful.
+ * @param {String/HTMLElement/Ext.Element} el
+ * @return HTMLElement
+ */
+ getDom : function(el, strict) {
+ if (!el || !document) {
+ return null;
+ }
+ if (el.dom) {
+ return el.dom;
+ } else {
+ if (typeof el == 'string') {
+ var e = document.getElementById(el);
+ // IE returns elements with the 'name' and 'id' attribute.
+ // we do a strict check to return the element with only the id attribute
+ if (e && isIE && strict) {
+ if (el == e.getAttribute('id')) {
+ return e;
+ } else {
+ return null;
+ }
+ }
+ return e;
+ } else {
+ return el;
+ }
+ }
+ },
+
+ /**
+ * Removes a DOM node from the document.
+ * Removes this element from the document, removes all DOM event listeners, and deletes the cache reference.
+ * All DOM event listeners are removed from this element. If {@link Ext#enableNestedListenerRemoval Ext.enableNestedListenerRemoval} is
+ * true
, then DOM event listeners are also removed from all child nodes. The body node
+ * will be ignored if passed in.
Utility method for returning a default value if the passed value is empty.
+ *The value is deemed to be empty if it is
+Ext.addBehaviors({
+ // add a listener for click on all anchors in element with id foo
+ '#foo a@click' : function(e, t){
+ // do something
+ },
+
+ // add the same listener to multiple selectors (separated by comma BEFORE the @)
+ '#foo a, #bar span.some-class@mouseover' : function(){
+ // do something
+ }
+});
+ *
+ * @param {Object} obj The list of behaviors to apply
+ */
+ addBehaviors : function(o){
+ if(!Ext.isReady){
+ Ext.onReady(function(){
+ Ext.addBehaviors(o);
+ });
+ } else {
+ var cache = {}, // simple cache for applying multiple behaviors to same selector does query multiple times
+ parts,
+ b,
+ s;
+ for (b in o) {
+ if ((parts = b.split('@'))[1]) { // for Object prototype breakers
+ s = parts[0];
+ if(!cache[s]){
+ cache[s] = Ext.select(s);
+ }
+ cache[s].on(parts[1], o[b]);
+ }
+ }
+ cache = null;
+ }
+ },
+
+ /**
+ * Returns the size of the browser scrollbars. This can differ depending on
+ * operating system settings, such as the theme or font size.
+ * @param {Boolean} force (optional) true to force a recalculation of the value.
+ * @return {Object} An object containing the width of a vertical scrollbar and the
+ * height of a horizontal scrollbar.
+ */
+ getScrollbarSize: function (force) {
+ if(!Ext.isReady){
+ return 0;
+ }
+
+ if(force === true || scrollbarSize === null){
+ // BrowserBug: IE9
+ // When IE9 positions an element offscreen via offsets, the offsetWidth is
+ // inaccurately reported. For IE9 only, we render on screen before removing.
+ var cssClass = Ext.isIE9 ? '' : Ext.baseCSSPrefix + 'hide-offsets',
+ // Append our div, do our calculation and then remove it
+ div = Ext.getBody().createChild(' '),
+ child = div.child('div', true),
+ w1 = child.offsetWidth;
+
+ div.setStyle('overflow', (Ext.isWebKit || Ext.isGecko) ? 'auto' : 'scroll');
+
+ var w2 = child.offsetWidth, width = w1 - w2;
+ div.remove();
+
+ // We assume width == height for now. TODO: is this always true?
+ scrollbarSize = { width: width, height: width };
+ }
+
+ return scrollbarSize;
+ },
+
+ /**
+ * Utility method for getting the width of the browser's vertical scrollbar. This
+ * can differ depending on operating system settings, such as the theme or font size.
+ *
+ * This method is deprected in favor of {@link #getScrollbarSize}.
+ *
+ * @param {Boolean} force (optional) true to force a recalculation of the value.
+ * @return {Number} The width of a vertical scrollbar.
+ * @deprecated
+ */
+ getScrollBarWidth: function(force){
+ var size = Ext.getScrollbarSize(force);
+ return size.width + 2; // legacy fudge factor
+ },
+
+ /**
+ * Copies a set of named properties fom the source object to the destination object.
+ *
+ * Example:
+ *
+ * ImageComponent = Ext.extend(Ext.Component, {
+ * initComponent: function() {
+ * this.autoEl = { tag: 'img' };
+ * MyComponent.superclass.initComponent.apply(this, arguments);
+ * this.initialBox = Ext.copyTo({}, this.initialConfig, 'x,y,width,height');
+ * }
+ * });
+ *
+ * Important note: To borrow class prototype methods, use {@link Ext.Base#borrow} instead.
+ *
+ * @param {Object} dest The destination object.
+ * @param {Object} source The source object.
+ * @param {String/String[]} names Either an Array of property names, or a comma-delimited list
+ * of property names to copy.
+ * @param {Boolean} usePrototypeKeys (Optional) Defaults to false. Pass true to copy keys off of the prototype as well as the instance.
+ * @return {Object} The modified object.
+ */
+ copyTo : function(dest, source, names, usePrototypeKeys){
+ if(typeof names == 'string'){
+ names = names.split(/[,;\s]/);
+ }
+ Ext.each(names, function(name){
+ if(usePrototypeKeys || source.hasOwnProperty(name)){
+ dest[name] = source[name];
+ }
+ }, this);
+ return dest;
+ },
+
+ /**
+ * Attempts to destroy and then remove a set of named properties of the passed object.
+ * @param {Object} o The object (most likely a Component) who's properties you wish to destroy.
+ * @param {String...} args One or more names of the properties to destroy and remove from the object.
+ */
+ destroyMembers : function(o){
+ for (var i = 1, a = arguments, len = a.length; i < len; i++) {
+ Ext.destroy(o[a[i]]);
+ delete o[a[i]];
+ }
+ },
+
+ /**
+ * Logs a message. If a console is present it will be used. On Opera, the method
+ * "opera.postError" is called. In other cases, the message is logged to an array
+ * "Ext.log.out". An attached debugger can watch this array and view the log. The
+ * log buffer is limited to a maximum of "Ext.log.max" entries (defaults to 250).
+ * The `Ext.log.out` array can also be written to a popup window by entering the
+ * following in the URL bar (a "bookmarklet"):
+ *
+ * javascript:void(Ext.log.show());
+ *
+ * If additional parameters are passed, they are joined and appended to the message.
+ * A technique for tracing entry and exit of a function is this:
+ *
+ * function foo () {
+ * Ext.log({ indent: 1 }, '>> foo');
+ *
+ * // log statements in here or methods called from here will be indented
+ * // by one step
+ *
+ * Ext.log({ outdent: 1 }, '<< foo');
+ * }
+ *
+ * This method does nothing in a release build.
+ *
+ * @param {String/Object} message The message to log or an options object with any
+ * of the following properties:
+ *
+ * - `msg`: The message to log (required).
+ * - `level`: One of: "error", "warn", "info" or "log" (the default is "log").
+ * - `dump`: An object to dump to the log as part of the message.
+ * - `stack`: True to include a stack trace in the log.
+ * - `indent`: Cause subsequent log statements to be indented one step.
+ * - `outdent`: Cause this and following statements to be one step less indented.
+ * @markdown
+ */
+ log :
+ Ext.emptyFn,
+
+ /**
+ * Partitions the set into two sets: a true set and a false set.
+ * Example:
+ * Example2:
+ *
+// Example 1:
+Ext.partition([true, false, true, true, false]); // [[true, true, true], [false, false]]
+
+// Example 2:
+Ext.partition(
+ Ext.query("p"),
+ function(val){
+ return val.className == "class1"
+ }
+);
+// true are those paragraph elements with a className of "class1",
+// false set are those that do not have that className.
+ *
+ * @param {Array/NodeList} arr The array to partition
+ * @param {Function} truth (optional) a function to determine truth. If this is omitted the element
+ * itself must be able to be evaluated for its truthfulness.
+ * @return {Array} [array of truish values, array of falsy values]
+ * @deprecated 4.0.0 Will be removed in the next major version
+ */
+ partition : function(arr, truth){
+ var ret = [[],[]];
+ Ext.each(arr, function(v, i, a) {
+ ret[ (truth && truth(v, i, a)) || (!truth && v) ? 0 : 1].push(v);
+ });
+ return ret;
+ },
+
+ /**
+ * Invokes a method on each item in an Array.
+ *
+// Example:
+Ext.invoke(Ext.query("p"), "getAttribute", "id");
+// [el1.getAttribute("id"), el2.getAttribute("id"), ..., elN.getAttribute("id")]
+ *
+ * @param {Array/NodeList} arr The Array of items to invoke the method on.
+ * @param {String} methodName The method name to invoke.
+ * @param {Object...} args Arguments to send into the method invocation.
+ * @return {Array} The results of invoking the method on each item in the array.
+ * @deprecated 4.0.0 Will be removed in the next major version
+ */
+ invoke : function(arr, methodName){
+ var ret = [],
+ args = Array.prototype.slice.call(arguments, 2);
+ Ext.each(arr, function(v,i) {
+ if (v && typeof v[methodName] == 'function') {
+ ret.push(v[methodName].apply(v, args));
+ } else {
+ ret.push(undefined);
+ }
+ });
+ return ret;
+ },
+
+ /**
+ * Zips N sets together.
+ *
+// Example 1:
+Ext.zip([1,2,3],[4,5,6]); // [[1,4],[2,5],[3,6]]
+// Example 2:
+Ext.zip(
+ [ "+", "-", "+"],
+ [ 12, 10, 22],
+ [ 43, 15, 96],
+ function(a, b, c){
+ return "$" + a + "" + b + "." + c
+ }
+); // ["$+12.43", "$-10.15", "$+22.96"]
+ *
+ * @param {Array/NodeList...} arr This argument may be repeated. Array(s) to contribute values.
+ * @param {Function} zipper (optional) The last item in the argument list. This will drive how the items are zipped together.
+ * @return {Array} The zipped set.
+ * @deprecated 4.0.0 Will be removed in the next major version
+ */
+ zip : function(){
+ var parts = Ext.partition(arguments, function( val ){ return typeof val != 'function'; }),
+ arrs = parts[0],
+ fn = parts[1][0],
+ len = Ext.max(Ext.pluck(arrs, "length")),
+ ret = [];
+
+ for (var i = 0; i < len; i++) {
+ ret[i] = [];
+ if(fn){
+ ret[i] = fn.apply(fn, Ext.pluck(arrs, i));
+ }else{
+ for (var j = 0, aLen = arrs.length; j < aLen; j++){
+ ret[i].push( arrs[j][i] );
+ }
+ }
+ }
+ return ret;
+ },
+
+ /**
+ * Turns an array into a sentence, joined by a specified connector - e.g.:
+ * Ext.toSentence(['Adama', 'Tigh', 'Roslin']); //'Adama, Tigh and Roslin'
+ * Ext.toSentence(['Adama', 'Tigh', 'Roslin'], 'or'); //'Adama, Tigh or Roslin'
+ * @param {String[]} items The array to create a sentence from
+ * @param {String} connector The string to use to connect the last two words. Usually 'and' or 'or' - defaults to 'and'.
+ * @return {String} The sentence string
+ * @deprecated 4.0.0 Will be removed in the next major version
+ */
+ toSentence: function(items, connector) {
+ var length = items.length;
+
+ if (length <= 1) {
+ return items[0];
+ } else {
+ var head = items.slice(0, length - 1),
+ tail = items[length - 1];
+
+ return Ext.util.Format.format("{0} {1} {2}", head.join(", "), connector || 'and', tail);
+ }
+ },
+
+ /**
+ * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
+ * you may want to set this to true.
+ * @type Boolean
+ */
+ useShims: isIE6
+ });
+})();
+
+/**
+ * Loads Ext.app.Application class and starts it up with given configuration after the page is ready.
+ *
+ * See Ext.app.Application for details.
+ *
+ * @param {Object} config
+ */
+Ext.application = function(config) {
+ Ext.require('Ext.app.Application');
+
+ Ext.onReady(function() {
+ Ext.create('Ext.app.Application', config);
+ });
+};
+
+/**
+ * @class Ext.util.Format
+
+This class is a centralized place for formatting functions. It includes
+functions to format various different types of data, such as text, dates and numeric values.
+
+__Localization__
+This class contains several options for localization. These can be set once the library has loaded,
+all calls to the functions from that point will use the locale settings that were specified.
+Options include:
+- thousandSeparator
+- decimalSeparator
+- currenyPrecision
+- currencySign
+- currencyAtEnd
+This class also uses the default date format defined here: {@link Ext.Date#defaultFormat}.
+
+__Using with renderers__
+There are two helper functions that return a new function that can be used in conjunction with
+grid renderers:
+
+ columns: [{
+ dataIndex: 'date',
+ renderer: Ext.util.Format.dateRenderer('Y-m-d')
+ }, {
+ dataIndex: 'time',
+ renderer: Ext.util.Format.numberRenderer('0.000')
+ }]
+
+Functions that only take a single argument can also be passed directly:
+ columns: [{
+ dataIndex: 'cost',
+ renderer: Ext.util.Format.usMoney
+ }, {
+ dataIndex: 'productCode',
+ renderer: Ext.util.Format.uppercase
+ }]
+
+__Using with XTemplates__
+XTemplates can also directly use Ext.util.Format functions:
+
+ new Ext.XTemplate([
+ 'Date: {startDate:date("Y-m-d")}',
+ 'Cost: {cost:usMoney}'
+ ]);
+
+ * @markdown
+ * @singleton
+ */
+(function() {
+ Ext.ns('Ext.util');
+
+ Ext.util.Format = {};
+ var UtilFormat = Ext.util.Format,
+ stripTagsRE = /<\/?[^>]+>/gi,
+ stripScriptsRe = /(?:The character that the {@link #number} function uses as a thousand separator.
+ *This may be overridden in a locale file.
+ */ + thousandSeparator: ',', + + /** + * @property {String} decimalSeparator + *The character that the {@link #number} function uses as a decimal point.
+ *This may be overridden in a locale file.
+ */ + decimalSeparator: '.', + + /** + * @property {Number} currencyPrecision + *The number of decimal places that the {@link #currency} function displays.
+ *This may be overridden in a locale file.
+ */ + currencyPrecision: 2, + + /** + * @property {String} currencySign + *The currency sign that the {@link #currency} function displays.
+ *This may be overridden in a locale file.
+ */ + currencySign: '$', + + /** + * @property {Boolean} currencyAtEnd + *This may be set to true
to make the {@link #currency} function
+ * append the currency sign to the formatted value.
This may be overridden in a locale file.
+ */ + currencyAtEnd: false, + + /** + * Checks a reference and converts it to empty string if it is undefined + * @param {Object} value Reference to check + * @return {Object} Empty string if converted, otherwise the original value + */ + undef : function(value) { + return value !== undefined ? value : ""; + }, + + /** + * Checks a reference and converts it to the default value if it's empty + * @param {Object} value Reference to check + * @param {String} defaultValue The value to insert of it's undefined (defaults to "") + * @return {String} + */ + defaultValue : function(value, defaultValue) { + return value !== undefined && value !== '' ? value : defaultValue; + }, + + /** + * Returns a substring from within an original string + * @param {String} value The original text + * @param {Number} start The start index of the substring + * @param {Number} length The length of the substring + * @return {String} The substring + */ + substr : function(value, start, length) { + return String(value).substr(start, length); + }, + + /** + * Converts a string to all lower case letters + * @param {String} value The text to convert + * @return {String} The converted text + */ + lowercase : function(value) { + return String(value).toLowerCase(); + }, + + /** + * Converts a string to all upper case letters + * @param {String} value The text to convert + * @return {String} The converted text + */ + uppercase : function(value) { + return String(value).toUpperCase(); + }, + + /** + * Format a number as US currency + * @param {Number/String} value The numeric value to format + * @return {String} The formatted currency string + */ + usMoney : function(v) { + return UtilFormat.currency(v, '$', 2); + }, + + /** + * Format a number as a currency + * @param {Number/String} value The numeric value to format + * @param {String} sign The currency sign to use (defaults to {@link #currencySign}) + * @param {Number} decimals The number of decimals to use for the currency (defaults to {@link #currencyPrecision}) + * @param {Boolean} end True if the currency sign should be at the end of the string (defaults to {@link #currencyAtEnd}) + * @return {String} The formatted currency string + */ + currency: function(v, currencySign, decimals, end) { + var negativeSign = '', + format = ",0", + i = 0; + v = v - 0; + if (v < 0) { + v = -v; + negativeSign = '-'; + } + decimals = decimals || UtilFormat.currencyPrecision; + format += format + (decimals > 0 ? '.' : ''); + for (; i < decimals; i++) { + format += '0'; + } + v = UtilFormat.number(v, format); + if ((end || UtilFormat.currencyAtEnd) === true) { + return Ext.String.format("{0}{1}{2}", negativeSign, v, currencySign || UtilFormat.currencySign); + } else { + return Ext.String.format("{0}{1}{2}", negativeSign, currencySign || UtilFormat.currencySign, v); + } + }, + + /** + * Formats the passed date using the specified format pattern. + * @param {String/Date} value The value to format. If a string is passed, it is converted to a Date by the Javascript + * Date object's parse() method. + * @param {String} format (Optional) Any valid date format string. Defaults to {@link Ext.Date#defaultFormat}. + * @return {String} The formatted date string. + */ + date: function(v, format) { + if (!v) { + return ""; + } + if (!Ext.isDate(v)) { + v = new Date(Date.parse(v)); + } + return Ext.Date.dateFormat(v, format || Ext.Date.defaultFormat); + }, + + /** + * Returns a date rendering function that can be reused to apply a date format multiple times efficiently + * @param {String} format Any valid date format string. Defaults to {@link Ext.Date#defaultFormat}. + * @return {Function} The date formatting function + */ + dateRenderer : function(format) { + return function(v) { + return UtilFormat.date(v, format); + }; + }, + + /** + * Strips all HTML tags + * @param {Object} value The text from which to strip tags + * @return {String} The stripped text + */ + stripTags : function(v) { + return !v ? v : String(v).replace(stripTagsRE, ""); + }, + + /** + * Strips all script tags + * @param {Object} value The text from which to strip script tags + * @return {String} The stripped text + */ + stripScripts : function(v) { + return !v ? v : String(v).replace(stripScriptsRe, ""); + }, + + /** + * Simple format for a file size (xxx bytes, xxx KB, xxx MB) + * @param {Number/String} size The numeric value to format + * @return {String} The formatted file size + */ + fileSize : function(size) { + if (size < 1024) { + return size + " bytes"; + } else if (size < 1048576) { + return (Math.round(((size*10) / 1024))/10) + " KB"; + } else { + return (Math.round(((size*10) / 1048576))/10) + " MB"; + } + }, + + /** + * It does simple math for use in a template, for example:
+ * var tpl = new Ext.Template('{value} * 10 = {value:math("* 10")}');
+ *
+ * @return {Function} A function that operates on the passed value.
+ * @method
+ */
+ math : function(){
+ var fns = {};
+
+ return function(v, a){
+ if (!fns[a]) {
+ fns[a] = Ext.functionFactory('v', 'return v ' + a + ';');
+ }
+ return fns[a](v);
+ };
+ }(),
+
+ /**
+ * Rounds the passed number to the required decimal precision.
+ * @param {Number/String} value The numeric value to round.
+ * @param {Number} precision The number of decimal places to which to round the first parameter's value.
+ * @return {Number} The rounded value.
+ */
+ round : function(value, precision) {
+ var result = Number(value);
+ if (typeof precision == 'number') {
+ precision = Math.pow(10, precision);
+ result = Math.round(value * precision) / precision;
+ }
+ return result;
+ },
+
+ /**
+ * Formats the passed number according to the passed format string.
+ *The number of digits after the decimal separator character specifies the number of + * decimal places in the resulting string. The local-specific decimal character is used in the result.
+ *The presence of a thousand separator character in the format string specifies that + * the locale-specific thousand separator (if any) is inserted separating thousand groups.
+ *By default, "," is expected as the thousand separator, and "." is expected as the decimal separator.
+ *New to Ext JS 4
+ *Locale-specific characters are always used in the formatted output when inserting + * thousand and decimal separators.
+ *The format string must specify separator characters according to US/UK conventions ("," as the + * thousand separator, and "." as the decimal separator)
+ *To allow specification of format strings according to local conventions for separator characters, add
+ * the string /i
to the end of the format string.
+// Start a simple clock task that updates a div once per second
+var updateClock = function(){
+ Ext.fly('clock').update(new Date().format('g:i:s A'));
+}
+var task = {
+ run: updateClock,
+ interval: 1000 //1 second
+}
+var runner = new Ext.util.TaskRunner();
+runner.start(task);
+
+// equivalent using TaskManager
+Ext.TaskManager.start({
+ run: updateClock,
+ interval: 1000
+});
+
+ *
+ * See the {@link #start} method for details about how to configure a task object.
+ * Also see {@link Ext.util.DelayedTask}. + * + * @constructor + * @param {Number} [interval=10] The minimum precision in milliseconds supported by this TaskRunner instance + */ +Ext.ns('Ext.util'); + +Ext.util.TaskRunner = function(interval) { + interval = interval || 10; + var tasks = [], + removeQueue = [], + id = 0, + running = false, + + // private + stopThread = function() { + running = false; + clearInterval(id); + id = 0; + }, + + // private + startThread = function() { + if (!running) { + running = true; + id = setInterval(runTasks, interval); + } + }, + + // private + removeTask = function(t) { + removeQueue.push(t); + if (t.onStop) { + t.onStop.apply(t.scope || t); + } + }, + + // private + runTasks = function() { + var rqLen = removeQueue.length, + now = new Date().getTime(), + i; + + if (rqLen > 0) { + for (i = 0; i < rqLen; i++) { + Ext.Array.remove(tasks, removeQueue[i]); + } + removeQueue = []; + if (tasks.length < 1) { + stopThread(); + return; + } + } + i = 0; + var t, + itime, + rt, + len = tasks.length; + for (; i < len; ++i) { + t = tasks[i]; + itime = now - t.taskRunTime; + if (t.interval <= itime) { + rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]); + t.taskRunTime = now; + if (rt === false || t.taskRunCount === t.repeat) { + removeTask(t); + return; + } + } + if (t.duration && t.duration <= (now - t.taskStartTime)) { + removeTask(t); + } + } + }; + + /** + * Starts a new task. + * @method start + * @param {Object} taskA config object that supports the following properties:
run
: FunctionThe function to execute each time the task is invoked. The
+ * function will be called at each interval and passed the args
argument if specified, and the
+ * current invocation count if not.
If a particular scope (this
reference) is required, be sure to specify it using the scope
argument.
Return false
from this function to terminate the task.
interval
: Numberargs
: Arrayrun
. If not specified, the current invocation count is passed.scope
: Objectrun
function. Defaults to the task config object.duration
: Numberrepeat
: NumberBefore each invocation, Ext injects the property taskRunCount
into the task object so
+ * that calculations based on the repeat count can be performed.
+// Start a simple clock task that updates a div once per second
+var task = {
+ run: function(){
+ Ext.fly('clock').update(new Date().format('g:i:s A'));
+ },
+ interval: 1000 //1 second
+}
+Ext.TaskManager.start(task);
+
+ * See the {@link #start} method for details about how to configure a task object.
+ * @singleton + */ +Ext.TaskManager = Ext.create('Ext.util.TaskRunner'); +/** + * @class Ext.is + * + * Determines information about the current platform the application is running on. + * + * @singleton + */ +Ext.is = { + init : function(navigator) { + var platforms = this.platforms, + ln = platforms.length, + i, platform; + + navigator = navigator || window.navigator; + + for (i = 0; i < ln; i++) { + platform = platforms[i]; + this[platform.identity] = platform.regex.test(navigator[platform.property]); + } + + /** + * @property Desktop True if the browser is running on a desktop machine + * @type {Boolean} + */ + this.Desktop = this.Mac || this.Windows || (this.Linux && !this.Android); + /** + * @property Tablet True if the browser is running on a tablet (iPad) + */ + this.Tablet = this.iPad; + /** + * @property Phone True if the browser is running on a phone. + * @type {Boolean} + */ + this.Phone = !this.Desktop && !this.Tablet; + /** + * @property iOS True if the browser is running on iOS + * @type {Boolean} + */ + this.iOS = this.iPhone || this.iPad || this.iPod; + + /** + * @property Standalone Detects when application has been saved to homescreen. + * @type {Boolean} + */ + this.Standalone = !!window.navigator.standalone; + }, + + /** + * @property iPhone True when the browser is running on a iPhone + * @type {Boolean} + */ + platforms: [{ + property: 'platform', + regex: /iPhone/i, + identity: 'iPhone' + }, + + /** + * @property iPod True when the browser is running on a iPod + * @type {Boolean} + */ + { + property: 'platform', + regex: /iPod/i, + identity: 'iPod' + }, + + /** + * @property iPad True when the browser is running on a iPad + * @type {Boolean} + */ + { + property: 'userAgent', + regex: /iPad/i, + identity: 'iPad' + }, + + /** + * @property Blackberry True when the browser is running on a Blackberry + * @type {Boolean} + */ + { + property: 'userAgent', + regex: /Blackberry/i, + identity: 'Blackberry' + }, + + /** + * @property Android True when the browser is running on an Android device + * @type {Boolean} + */ + { + property: 'userAgent', + regex: /Android/i, + identity: 'Android' + }, + + /** + * @property Mac True when the browser is running on a Mac + * @type {Boolean} + */ + { + property: 'platform', + regex: /Mac/i, + identity: 'Mac' + }, + + /** + * @property Windows True when the browser is running on Windows + * @type {Boolean} + */ + { + property: 'platform', + regex: /Win/i, + identity: 'Windows' + }, + + /** + * @property Linux True when the browser is running on Linux + * @type {Boolean} + */ + { + property: 'platform', + regex: /Linux/i, + identity: 'Linux' + }] +}; + +Ext.is.init(); + +/** + * @class Ext.supports + * + * Determines information about features are supported in the current environment + * + * @singleton + */ +Ext.supports = { + init : function() { + var doc = document, + div = doc.createElement('div'), + tests = this.tests, + ln = tests.length, + i, test; + + div.innerHTML = [ + '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: + *
NOTE: For other arbitrary attributes, the value will currently not be automatically + * HTML-escaped prior to building the element's HTML string. This means that if your attribute value + * contains special characters that would not normally be allowed in a double-quoted attribute value, + * you must manually HTML-encode it beforehand (see {@link Ext.String#htmlEncode}) or risk + * malformed HTML being created. This behavior may change in a future release.
+ * + *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}';
+
+var tpl = new Ext.DomHelper.createTemplate(html);
+tpl.append('blog-roll', ['link1', 'http://www.edspencer.net/', "Ed's Site"]);
+tpl.append('blog-roll', ['link2', 'http://www.dustindiaz.com/', "Dustin's Site"]);
+ *
+ *
+ * The same example using named parameters:
+var html = '{text}';
+
+var tpl = new Ext.DomHelper.createTemplate(html);
+tpl.append('blog-roll', {
+ id: 'link1',
+ url: 'http://www.edspencer.net/',
+ text: "Ed'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}';
+
+var tpl = new Ext.DomHelper.createTemplate(html);
+tpl.compile();
+
+//... 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
+ *
+ * @singleton
+ */
+Ext.ns('Ext.core');
+Ext.core.DomHelper = Ext.DomHelper = function(){
+ var tempTableEl = null,
+ emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i,
+ tableRe = /^table|tbody|tr|td$/i,
+ confRe = /tag|children|cn|html$/i,
+ tableElRe = /td|tr|tbody/i,
+ endRe = /end/i,
+ pub,
+ // kill repeat to save bytes
+ afterbegin = 'afterbegin',
+ afterend = 'afterend',
+ beforebegin = 'beforebegin',
+ beforeend = 'beforeend',
+ ts = '+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.
+paragraph one
+ *paragraph two
+ *paragraph three
+ *
+// change the height to 200px and animate with default configuration
+Ext.fly('elementId').setHeight(200, true);
+
+// 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"); }
+});
+ *
+ * @param {Number/String} height The new height. This may be one of: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.Button}, + * {@link Ext.panel.Panel} when {@link Ext.panel.Panel#frame frame=true}, {@link Ext.window.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();
+
+ // 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().addCls("x-box-blue");
+ *
+ * @param {String} class (optional) A base CSS class to apply to the containing wrapper element
+ * (defaults to 'x-box'). Note that there are a number of CSS rules that are dependent on
+ * this name to make the overall effect work, so if you supply an alternate base class, make sure you
+ * also supply all of the necessary rules.
+ * @return {Ext.Element} The outermost wrapping element of the created box structure.
+ */
+ boxWrap : function(cls){
+ cls = cls || Ext.baseCSSPrefix + 'box';
+ var el = Ext.get(this.insertHtml("beforeBegin", "{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();
+
+ // 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.
+ *
+ *
+ * getViewSize utilizes clientHeight/clientWidth which excludes sizing of scrollbars.
+ * To obtain the size including scrollbars, use getStyleSize
+ *
+ * Sizing of the document body is handled at the adapter level which handles special cases for IE and strict modes, etc.
+ */
+
+ getViewSize : function(){
+ var me = this,
+ dom = me.dom,
+ isDoc = (dom == Ext.getDoc().dom || dom == Ext.getBody().dom),
+ style, overflow, ret;
+
+ // If the body, use static methods
+ if (isDoc) {
+ ret = {
+ width : ELEMENT.getViewWidth(),
+ height : ELEMENT.getViewHeight()
+ };
+
+ // Else use clientHeight/clientWidth
+ }
+ else {
+ // IE 6 & IE Quirks mode acts more like a max-size measurement unless overflow is hidden during measurement.
+ // We will put the overflow back to it's original value when we are done measuring.
+ if (Ext.isIE6 || Ext.isIEQuirks) {
+ style = dom.style;
+ overflow = style.overflow;
+ me.setStyle({ overflow: 'hidden'});
+ }
+ ret = {
+ width : dom.clientWidth,
+ height : dom.clientHeight
+ };
+ if (Ext.isIE6 || Ext.isIEQuirks) {
+ me.setStyle({ overflow: overflow });
+ }
+ }
+ return ret;
+ },
+
+ /**
+ * 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. + */ + + getStyleSize : function(){ + var me = this, + doc = document, + d = this.dom, + isDoc = (d == doc || d == doc.body), + s = d.style, + w, h; + + // If the body, use static methods + if (isDoc) { + return { + width : ELEMENT.getViewWidth(), + height : ELEMENT.getViewHeight() + }; + } + // Use Styles if they are set + if(s.width && s.width != 'auto'){ + w = parseFloat(s.width); + if(me.isBorderBox()){ + w -= me.getFrameWidth('lr'); + } + } + // Use Styles if they are set + if(s.height && s.height != 'auto'){ + h = parseFloat(s.height); + if(me.isBorderBox()){ + h -= me.getFrameWidth('tb'); + } + } + // Use getWidth/getHeight if style not set. + return {width: w || me.getWidth(true), height: h || me.getHeight(true)}; + }, + + /** + * 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)} + */ + getSize : function(contentSize){ + return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)}; + }, + + /** + * Forces the browser to repaint this element + * @return {Ext.Element} this + */ + repaint : function(){ + var dom = this.dom; + this.addCls(Ext.baseCSSPrefix + 'repaint'); + setTimeout(function(){ + Ext.fly(dom).removeCls(Ext.baseCSSPrefix + 'repaint'); + }, 1); + return this; + }, + + /** + * Enable text selection for this element (normalized across browsers) + * @return {Ext.Element} this + */ + selectable : function() { + var me = this; + me.dom.unselectable = "off"; + // Prevent it from bubles up and enables it to be selectable + me.on('selectstart', function (e) { + e.stopPropagation(); + return true; + }); + me.applyStyles("-moz-user-select: text; -khtml-user-select: text;"); + me.removeCls(Ext.baseCSSPrefix + 'unselectable'); + return me; + }, + + /** + * Disables text selection for this element (normalized across browsers) + * @return {Ext.Element} this + */ + unselectable : function(){ + var me = this; + me.dom.unselectable = "on"; + + me.swallowEvent("selectstart", true); + me.applyStyles("-moz-user-select:-moz-none;-khtml-user-select:none;"); + me.addCls(Ext.baseCSSPrefix + 'unselectable'); + + return me; + }, + + /** + * 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} + */ + getMargin : function(side){ + var me = this, + hash = {t:"top", l:"left", r:"right", b: "bottom"}, + o = {}, + key; + + if (!side) { + for (key in me.margins){ + o[hash[key]] = parseFloat(me.getStyle(me.margins[key])) || 0; + } + return o; + } else { + return me.addStyles.call(me, side, me.margins); + } + } + }); +})(); +/** + * @class Ext.Element + */ +/** + * Visibility mode constant for use with {@link #setVisibilityMode}. Use visibility to hide element + * @static + * @type Number + */ +Ext.Element.VISIBILITY = 1; +/** + * Visibility mode constant for use with {@link #setVisibilityMode}. Use display to hide element + * @static + * @type Number + */ +Ext.Element.DISPLAY = 2; + +/** + * Visibility mode constant for use with {@link #setVisibilityMode}. Use offsets (x and y positioning offscreen) + * to hide element. + * @static + * @type Number + */ +Ext.Element.OFFSETS = 3; + + +Ext.Element.ASCLASS = 4; + +/** + * Defaults to 'x-hide-nosize' + * @static + * @type String + */ +Ext.Element.visibilityCls = Ext.baseCSSPrefix + 'hide-nosize'; + +Ext.Element.addMethods(function(){ + var El = Ext.Element, + OPACITY = "opacity", + VISIBILITY = "visibility", + DISPLAY = "display", + HIDDEN = "hidden", + OFFSETS = "offsets", + ASCLASS = "asclass", + NONE = "none", + NOSIZE = 'nosize', + ORIGINALDISPLAY = 'originalDisplay', + VISMODE = 'visibilityMode', + ISVISIBLE = 'isVisible', + data = El.data, + getDisplay = function(dom){ + var d = data(dom, ORIGINALDISPLAY); + if(d === undefined){ + data(dom, ORIGINALDISPLAY, d = ''); + } + return d; + }, + getVisMode = function(dom){ + var m = data(dom, VISMODE); + if(m === undefined){ + data(dom, VISMODE, m = 1); + } + return m; + }; + + return { + /** + * @property {String} originalDisplay + * The element's default display mode + */ + originalDisplay : "", + visibilityMode : 1, + + /** + * Sets the element's visibility mode. When setVisible() is called it + * will use this to determine whether to set the visibility or the display property. + * @param {Number} visMode Ext.Element.VISIBILITY or Ext.Element.DISPLAY + * @return {Ext.Element} this + */ + setVisibilityMode : function(visMode){ + data(this.dom, VISMODE, visMode); + return this; + }, + + /** + * Checks whether the element is currently visible using both visibility and display properties. + * @return {Boolean} True if the element is currently visible, else false + */ + isVisible : function() { + var me = this, + dom = me.dom, + visible = data(dom, ISVISIBLE); + + if(typeof visible == 'boolean'){ //return the cached value if registered + return visible; + } + //Determine the current state based on display states + visible = !me.isStyle(VISIBILITY, HIDDEN) && + !me.isStyle(DISPLAY, NONE) && + !((getVisMode(dom) == El.ASCLASS) && me.hasCls(me.visibilityCls || El.visibilityCls)); + + data(dom, ISVISIBLE, visible); + return visible; + }, + + /** + * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use + * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property. + * @param {Boolean} visible Whether the element is visible + * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object + * @return {Ext.Element} this + */ + setVisible : function(visible, animate){ + var me = this, isDisplay, isVisibility, isOffsets, isNosize, + dom = me.dom, + visMode = getVisMode(dom); + + + // hideMode string override + if (typeof animate == 'string'){ + switch (animate) { + case DISPLAY: + visMode = El.DISPLAY; + break; + case VISIBILITY: + visMode = El.VISIBILITY; + break; + case OFFSETS: + visMode = El.OFFSETS; + break; + case NOSIZE: + case ASCLASS: + visMode = El.ASCLASS; + break; + } + me.setVisibilityMode(visMode); + animate = false; + } + + if (!animate || !me.anim) { + if(visMode == El.ASCLASS ){ + + me[visible?'removeCls':'addCls'](me.visibilityCls || El.visibilityCls); + + } else if (visMode == El.DISPLAY){ + + return me.setDisplayed(visible); + + } else if (visMode == El.OFFSETS){ + + if (!visible){ + // Remember position for restoring, if we are not already hidden by offsets. + if (!me.hideModeStyles) { + me.hideModeStyles = { + position: me.getStyle('position'), + top: me.getStyle('top'), + left: me.getStyle('left') + }; + } + me.applyStyles({position: 'absolute', top: '-10000px', left: '-10000px'}); + } + + // Only "restore" as position if we have actually been hidden using offsets. + // Calling setVisible(true) on a positioned element should not reposition it. + else if (me.hideModeStyles) { + me.applyStyles(me.hideModeStyles || {position: '', top: '', left: ''}); + delete me.hideModeStyles; + } + + }else{ + me.fixDisplay(); + // Show by clearing visibility style. Explicitly setting to "visible" overrides parent visibility setting. + dom.style.visibility = visible ? '' : HIDDEN; + } + }else{ + // closure for composites + if(visible){ + me.setOpacity(0.01); + me.setVisible(true); + } + if (!Ext.isObject(animate)) { + animate = { + duration: 350, + easing: 'ease-in' + }; + } + me.animate(Ext.applyIf({ + callback: function() { + visible || me.setVisible(false).setOpacity(1); + }, + to: { + opacity: (visible) ? 1 : 0 + } + }, animate)); + } + data(dom, ISVISIBLE, visible); //set logical visibility state + return me; + }, + + + /** + * @private + * Determine if the Element has a relevant height and width available based + * upon current logical visibility state + */ + hasMetrics : function(){ + var dom = this.dom; + return this.isVisible() || (getVisMode(dom) == El.OFFSETS) || (getVisMode(dom) == El.VISIBILITY); + }, + + /** + * Toggles the element's visibility or display, depending on visibility mode. + * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object + * @return {Ext.Element} this + */ + toggle : function(animate){ + var me = this; + me.setVisible(!me.isVisible(), me.anim(animate)); + return me; + }, + + /** + * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true. + * @param {Boolean/String} value Boolean value to display the element using its default display, or a string to set the display directly. + * @return {Ext.Element} this + */ + setDisplayed : function(value) { + if(typeof value == "boolean"){ + value = value ? getDisplay(this.dom) : NONE; + } + this.setStyle(DISPLAY, value); + return this; + }, + + // private + fixDisplay : function(){ + var me = this; + if (me.isStyle(DISPLAY, NONE)) { + me.setStyle(VISIBILITY, HIDDEN); + me.setStyle(DISPLAY, getDisplay(this.dom)); // first try reverting to default + if (me.isStyle(DISPLAY, NONE)) { // if that fails, default to block + me.setStyle(DISPLAY, "block"); + } + } + }, + + /** + * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}. + * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object + * @return {Ext.Element} this + */ + hide : function(animate){ + // hideMode override + if (typeof animate == 'string'){ + this.setVisible(false, animate); + return this; + } + this.setVisible(false, this.anim(animate)); + return this; + }, + + /** + * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}. + * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object + * @return {Ext.Element} this + */ + show : function(animate){ + // hideMode override + if (typeof animate == 'string'){ + this.setVisible(true, animate); + return this; + } + this.setVisible(true, this.anim(animate)); + return this; + } + }; +}()); +/** + * @class Ext.Element + */ +Ext.applyIf(Ext.Element.prototype, { + // @private override base Ext.util.Animate mixin for animate for backwards compatibility + animate: function(config) { + var me = this; + if (!me.id) { + me = Ext.get(me.dom); + } + if (Ext.fx.Manager.hasFxBlock(me.id)) { + return me; + } + Ext.fx.Manager.queueFx(Ext.create('Ext.fx.Anim', me.anim(config))); + return this; + }, + + // @private override base Ext.util.Animate mixin for animate for backwards compatibility + anim: function(config) { + if (!Ext.isObject(config)) { + return (config) ? {} : false; + } + + var me = this, + duration = config.duration || Ext.fx.Anim.prototype.duration, + easing = config.easing || 'ease', + animConfig; + + if (config.stopAnimation) { + me.stopAnimation(); + } + + Ext.applyIf(config, Ext.fx.Manager.getFxDefaults(me.id)); + + // Clear any 'paused' defaults. + Ext.fx.Manager.setFxDefaults(me.id, { + delay: 0 + }); + + animConfig = { + target: me, + remove: config.remove, + alternate: config.alternate || false, + duration: duration, + easing: easing, + callback: config.callback, + listeners: config.listeners, + iterations: config.iterations || 1, + scope: config.scope, + block: config.block, + concurrent: config.concurrent, + delay: config.delay || 0, + paused: true, + keyframes: config.keyframes, + from: config.from || {}, + to: Ext.apply({}, config) + }; + Ext.apply(animConfig.to, config.to); + + // Anim API properties - backward compat + delete animConfig.to.to; + delete animConfig.to.from; + delete animConfig.to.remove; + delete animConfig.to.alternate; + delete animConfig.to.keyframes; + delete animConfig.to.iterations; + delete animConfig.to.listeners; + delete animConfig.to.target; + delete animConfig.to.paused; + delete animConfig.to.callback; + delete animConfig.to.scope; + delete animConfig.to.duration; + delete animConfig.to.easing; + delete animConfig.to.concurrent; + delete animConfig.to.block; + delete animConfig.to.stopAnimation; + delete animConfig.to.delay; + return animConfig; + }, + + /** + * Slides the element into view. An anchor point can be optionally passed to set the point of origin for the slide + * effect. This function automatically handles wrapping the element with a fixed-size container if needed. See the + * Fx class overview for valid anchor point options. Usage: + * + * // default: slide the element in from the top + * el.slideIn(); + * + * // custom: slide the element in from the right with a 2-second duration + * el.slideIn('r', { duration: 2000 }); + * + * // common config options shown with default values + * el.slideIn('t', { + * easing: 'easeOut', + * duration: 500 + * }); + * + * @param {String} [anchor='t'] One of the valid Fx anchor positions + * @param {Object} [options] Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + slideIn: function(anchor, obj, slideOut) { + var me = this, + elStyle = me.dom.style, + beforeAnim, wrapAnim; + + anchor = anchor || "t"; + obj = obj || {}; + + beforeAnim = function() { + var animScope = this, + listeners = obj.listeners, + box, position, restoreSize, wrap, anim; + + if (!slideOut) { + me.fixDisplay(); + } + + box = me.getBox(); + if ((anchor == 't' || anchor == 'b') && box.height === 0) { + box.height = me.dom.scrollHeight; + } + else if ((anchor == 'l' || anchor == 'r') && box.width === 0) { + box.width = me.dom.scrollWidth; + } + + position = me.getPositioning(); + me.setSize(box.width, box.height); + + wrap = me.wrap({ + style: { + visibility: slideOut ? 'visible' : 'hidden' + } + }); + wrap.setPositioning(position); + if (wrap.isStyle('position', 'static')) { + wrap.position('relative'); + } + me.clearPositioning('auto'); + wrap.clip(); + + // This element is temporarily positioned absolute within its wrapper. + // Restore to its default, CSS-inherited visibility setting. + // We cannot explicitly poke visibility:visible into its style because that overrides the visibility of the wrap. + me.setStyle({ + visibility: '', + position: 'absolute' + }); + if (slideOut) { + wrap.setSize(box.width, box.height); + } + + switch (anchor) { + case 't': + anim = { + from: { + width: box.width + 'px', + height: '0px' + }, + to: { + width: box.width + 'px', + height: box.height + 'px' + } + }; + elStyle.bottom = '0px'; + break; + case 'l': + anim = { + from: { + width: '0px', + height: box.height + 'px' + }, + to: { + width: box.width + 'px', + height: box.height + 'px' + } + }; + elStyle.right = '0px'; + break; + case 'r': + anim = { + from: { + x: box.x + box.width, + width: '0px', + height: box.height + 'px' + }, + to: { + x: box.x, + width: box.width + 'px', + height: box.height + 'px' + } + }; + break; + case 'b': + anim = { + from: { + y: box.y + box.height, + width: box.width + 'px', + height: '0px' + }, + to: { + y: box.y, + width: box.width + 'px', + height: box.height + 'px' + } + }; + break; + case 'tl': + anim = { + from: { + x: box.x, + y: box.y, + width: '0px', + height: '0px' + }, + to: { + width: box.width + 'px', + height: box.height + 'px' + } + }; + elStyle.bottom = '0px'; + elStyle.right = '0px'; + break; + case 'bl': + anim = { + from: { + x: box.x + box.width, + width: '0px', + height: '0px' + }, + to: { + x: box.x, + width: box.width + 'px', + height: box.height + 'px' + } + }; + elStyle.right = '0px'; + break; + case 'br': + anim = { + from: { + x: box.x + box.width, + y: box.y + box.height, + width: '0px', + height: '0px' + }, + to: { + x: box.x, + y: box.y, + width: box.width + 'px', + height: box.height + 'px' + } + }; + break; + case 'tr': + anim = { + from: { + y: box.y + box.height, + width: '0px', + height: '0px' + }, + to: { + y: box.y, + width: box.width + 'px', + height: box.height + 'px' + } + }; + elStyle.bottom = '0px'; + break; + } + + wrap.show(); + wrapAnim = Ext.apply({}, obj); + delete wrapAnim.listeners; + wrapAnim = Ext.create('Ext.fx.Anim', Ext.applyIf(wrapAnim, { + target: wrap, + duration: 500, + easing: 'ease-out', + from: slideOut ? anim.to : anim.from, + to: slideOut ? anim.from : anim.to + })); + + // In the absence of a callback, this listener MUST be added first + wrapAnim.on('afteranimate', function() { + if (slideOut) { + me.setPositioning(position); + if (obj.useDisplay) { + me.setDisplayed(false); + } else { + me.hide(); + } + } + else { + me.clearPositioning(); + me.setPositioning(position); + } + if (wrap.dom) { + wrap.dom.parentNode.insertBefore(me.dom, wrap.dom); + wrap.remove(); + } + me.setSize(box.width, box.height); + animScope.end(); + }); + // Add configured listeners after + if (listeners) { + wrapAnim.on(listeners); + } + }; + + me.animate({ + duration: obj.duration ? obj.duration * 2 : 1000, + listeners: { + beforeanimate: { + fn: beforeAnim + }, + afteranimate: { + fn: function() { + if (wrapAnim && wrapAnim.running) { + wrapAnim.end(); + } + } + } + } + }); + return me; + }, + + + /** + * Slides the element out of view. An anchor point can be optionally passed to set the end point for the slide + * effect. When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will + * still take up space in the document. The element must be removed from the DOM using the 'remove' config option if + * desired. This function automatically handles wrapping the element with a fixed-size container if needed. See the + * Fx class overview for valid anchor point options. Usage: + * + * // 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: 2000 }); + * + * // common config options shown with default values + * el.slideOut('t', { + * easing: 'easeOut', + * duration: 500, + * remove: false, + * useDisplay: false + * }); + * + * @param {String} [anchor='t'] One of the valid Fx anchor positions + * @param {Object} [options] Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + slideOut: function(anchor, o) { + return this.slideIn(anchor, o, true); + }, + + /** + * Fades the element out while slowly expanding it in all directions. When the effect is completed, the element will + * be hidden (visibility = 'hidden') but block elements will still take up space in the document. Usage: + * + * // default + * el.puff(); + * + * // common config options shown with default values + * el.puff({ + * easing: 'easeOut', + * duration: 500, + * useDisplay: false + * }); + * + * @param {Object} options (optional) Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + puff: function(obj) { + var me = this, + beforeAnim; + obj = Ext.applyIf(obj || {}, { + easing: 'ease-out', + duration: 500, + useDisplay: false + }); + + beforeAnim = function() { + me.clearOpacity(); + me.show(); + + var box = me.getBox(), + fontSize = me.getStyle('fontSize'), + position = me.getPositioning(); + this.to = { + width: box.width * 2, + height: box.height * 2, + x: box.x - (box.width / 2), + y: box.y - (box.height /2), + opacity: 0, + fontSize: '200%' + }; + this.on('afteranimate',function() { + if (me.dom) { + if (obj.useDisplay) { + me.setDisplayed(false); + } else { + me.hide(); + } + me.clearOpacity(); + me.setPositioning(position); + me.setStyle({fontSize: fontSize}); + } + }); + }; + + me.animate({ + duration: obj.duration, + easing: obj.easing, + listeners: { + beforeanimate: { + fn: beforeAnim + } + } + }); + return me; + }, + + /** + * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television). + * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still + * take up space in the document. The element must be removed from the DOM using the 'remove' config option if + * desired. Usage: + * + * // default + * el.switchOff(); + * + * // all config options shown with default values + * el.switchOff({ + * easing: 'easeIn', + * duration: .3, + * remove: false, + * useDisplay: false + * }); + * + * @param {Object} options (optional) Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + switchOff: function(obj) { + var me = this, + beforeAnim; + + obj = Ext.applyIf(obj || {}, { + easing: 'ease-in', + duration: 500, + remove: false, + useDisplay: false + }); + + beforeAnim = function() { + var animScope = this, + size = me.getSize(), + xy = me.getXY(), + keyframe, position; + me.clearOpacity(); + me.clip(); + position = me.getPositioning(); + + keyframe = Ext.create('Ext.fx.Animator', { + target: me, + duration: obj.duration, + easing: obj.easing, + keyframes: { + 33: { + opacity: 0.3 + }, + 66: { + height: 1, + y: xy[1] + size.height / 2 + }, + 100: { + width: 1, + x: xy[0] + size.width / 2 + } + } + }); + keyframe.on('afteranimate', function() { + if (obj.useDisplay) { + me.setDisplayed(false); + } else { + me.hide(); + } + me.clearOpacity(); + me.setPositioning(position); + me.setSize(size); + animScope.end(); + }); + }; + me.animate({ + duration: (obj.duration * 2), + listeners: { + beforeanimate: { + fn: beforeAnim + } + } + }); + return me; + }, + + /** + * Shows a ripple of exploding, attenuating borders to draw attention to an Element. Usage: + * + * // default: a single light blue ripple + * el.frame(); + * + * // custom: 3 red ripples lasting 3 seconds total + * el.frame("#ff0000", 3, { duration: 3 }); + * + * // 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 + * }); + * + * @param {String} [color='C3DAF9'] The color of the border. Should be a 6 char hex color without the leading # + * (defaults to light blue). + * @param {Number} [count=1] The number of ripples to display + * @param {Object} [options] Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + frame : function(color, count, obj){ + var me = this, + beforeAnim; + + color = color || '#C3DAF9'; + count = count || 1; + obj = obj || {}; + + beforeAnim = function() { + me.show(); + var animScope = this, + box = me.getBox(), + proxy = Ext.getBody().createChild({ + style: { + position : 'absolute', + 'pointer-events': 'none', + 'z-index': 35000, + border : '0px solid ' + color + } + }), + proxyAnim; + proxyAnim = Ext.create('Ext.fx.Anim', { + target: proxy, + duration: obj.duration || 1000, + iterations: count, + from: { + top: box.y, + left: box.x, + borderWidth: 0, + opacity: 1, + height: box.height, + width: box.width + }, + to: { + top: box.y - 20, + left: box.x - 20, + borderWidth: 10, + opacity: 0, + height: box.height + 40, + width: box.width + 40 + } + }); + proxyAnim.on('afteranimate', function() { + proxy.remove(); + animScope.end(); + }); + }; + + me.animate({ + duration: (obj.duration * 2) || 2000, + listeners: { + beforeanimate: { + fn: beforeAnim + } + } + }); + return me; + }, + + /** + * Slides the element while fading it out of view. An anchor point can be optionally passed to set the ending point + * of the effect. Usage: + * + * // 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: 2000 }); + * + * // common config options shown with default values + * el.ghost('b', { + * easing: 'easeOut', + * duration: 500 + * }); + * + * @param {String} [anchor='b'] One of the valid Fx anchor positions + * @param {Object} [options] Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + ghost: function(anchor, obj) { + var me = this, + beforeAnim; + + anchor = anchor || "b"; + beforeAnim = function() { + var width = me.getWidth(), + height = me.getHeight(), + xy = me.getXY(), + position = me.getPositioning(), + to = { + opacity: 0 + }; + switch (anchor) { + case 't': + to.y = xy[1] - height; + break; + case 'l': + to.x = xy[0] - width; + break; + case 'r': + to.x = xy[0] + width; + break; + case 'b': + to.y = xy[1] + height; + break; + case 'tl': + to.x = xy[0] - width; + to.y = xy[1] - height; + break; + case 'bl': + to.x = xy[0] - width; + to.y = xy[1] + height; + break; + case 'br': + to.x = xy[0] + width; + to.y = xy[1] + height; + break; + case 'tr': + to.x = xy[0] + width; + to.y = xy[1] - height; + break; + } + this.to = to; + this.on('afteranimate', function () { + if (me.dom) { + me.hide(); + me.clearOpacity(); + me.setPositioning(position); + } + }); + }; + + me.animate(Ext.applyIf(obj || {}, { + duration: 500, + easing: 'ease-out', + listeners: { + beforeanimate: { + fn: beforeAnim + } + } + })); + return me; + }, + + /** + * Highlights the Element by setting a color (applies to the background-color by default, but can be changed using + * the "attr" config option) and then fading back to the original color. If no original color is available, you + * should provide the "endColor" config option which will be cleared after the animation. Usage: + * + * // default: highlight background to yellow + * el.highlight(); + * + * // custom: highlight foreground text to blue for 2 seconds + * el.highlight("0000ff", { attr: 'color', duration: 2000 }); + * + * // common config options shown with default values + * el.highlight("ffff9c", { + * attr: "backgroundColor", //can be any valid CSS property (attribute) that supports a color value + * endColor: (current color) or "ffffff", + * easing: 'easeIn', + * duration: 1000 + * }); + * + * @param {String} [color='ffff9c'] The highlight color. Should be a 6 char hex color without the leading # + * @param {Object} [options] Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + highlight: function(color, o) { + var me = this, + dom = me.dom, + from = {}, + restore, to, attr, lns, event, fn; + + o = o || {}; + lns = o.listeners || {}; + attr = o.attr || 'backgroundColor'; + from[attr] = color || 'ffff9c'; + + if (!o.to) { + to = {}; + to[attr] = o.endColor || me.getColor(attr, 'ffffff', ''); + } + else { + to = o.to; + } + + // Don't apply directly on lns, since we reference it in our own callbacks below + o.listeners = Ext.apply(Ext.apply({}, lns), { + beforeanimate: function() { + restore = dom.style[attr]; + me.clearOpacity(); + me.show(); + + event = lns.beforeanimate; + if (event) { + fn = event.fn || event; + return fn.apply(event.scope || lns.scope || window, arguments); + } + }, + afteranimate: function() { + if (dom) { + dom.style[attr] = restore; + } + + event = lns.afteranimate; + if (event) { + fn = event.fn || event; + fn.apply(event.scope || lns.scope || window, arguments); + } + } + }); + + me.animate(Ext.apply({}, o, { + duration: 1000, + easing: 'ease-in', + from: from, + to: to + })); + return me; + }, + + /** + * @deprecated 4.0 + * Creates a pause before any subsequent queued effects begin. If there are no effects queued after the pause it will + * have no effect. Usage: + * + * el.pause(1); + * + * @param {Number} seconds The length of time to pause (in seconds) + * @return {Ext.Element} The Element + */ + pause: function(ms) { + var me = this; + Ext.fx.Manager.setFxDefaults(me.id, { + delay: ms + }); + return me; + }, + + /** + * Fade an element in (from transparent to opaque). The ending opacity can be specified using the `opacity` + * config option. Usage: + * + * // default: fade in from opacity 0 to 100% + * el.fadeIn(); + * + * // custom: fade in from opacity 0 to 75% over 2 seconds + * el.fadeIn({ opacity: .75, duration: 2000}); + * + * // common config options shown with default values + * el.fadeIn({ + * opacity: 1, //can be any value between 0 and 1 (e.g. .5) + * easing: 'easeOut', + * duration: 500 + * }); + * + * @param {Object} options (optional) Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + fadeIn: function(o) { + this.animate(Ext.apply({}, o, { + opacity: 1 + })); + return this; + }, + + /** + * Fade an element out (from opaque to transparent). The ending opacity can be specified using the `opacity` + * config option. Note that IE may require `useDisplay:true` in order to redisplay correctly. + * Usage: + * + * // 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({ opacity: .25, duration: 2000}); + * + * // common config options shown with default values + * el.fadeOut({ + * opacity: 0, //can be any value between 0 and 1 (e.g. .5) + * easing: 'easeOut', + * duration: 500, + * remove: false, + * useDisplay: false + * }); + * + * @param {Object} options (optional) Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + fadeOut: function(o) { + this.animate(Ext.apply({}, o, { + opacity: 0 + })); + return this; + }, + + /** + * @deprecated 4.0 + * Animates the transition of an element's dimensions from a starting height/width to an ending height/width. This + * method is a convenience implementation of {@link #shift}. Usage: + * + * // 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 + * } + * ); + * + * @param {Number} width The new width (pass undefined to keep the original width) + * @param {Number} height The new height (pass undefined to keep the original height) + * @param {Object} options (optional) Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + scale: function(w, h, o) { + this.animate(Ext.apply({}, o, { + width: w, + height: h + })); + return this; + }, + + /** + * @deprecated 4.0 + * Animates the transition of any combination of an element's dimensions, xy position and/or opacity. Any of these + * properties not specified in the config object will not be changed. This effect requires that at least one new + * dimension, position or opacity setting must be passed in on the config object in order for the function to have + * any effect. Usage: + * + * // 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 + * }); + * + * @param {Object} options Object literal with any of the Fx config options + * @return {Ext.Element} The Element + */ + shift: function(config) { + this.animate(config); + return this; + } +}); + +/** + * @class Ext.Element + */ +Ext.applyIf(Ext.Element, { + unitRe: /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i, + camelRe: /(-[a-z])/gi, + opacityRe: /alpha\(opacity=(.*)\)/i, + cssRe: /([a-z0-9-]+)\s*:\s*([^;\s]+(?:\s*[^;\s]+)*);?/gi, + propertyCache: {}, + defaultUnit : "px", + borders: {l: 'border-left-width', r: 'border-right-width', t: 'border-top-width', b: 'border-bottom-width'}, + paddings: {l: 'padding-left', r: 'padding-right', t: 'padding-top', b: 'padding-bottom'}, + margins: {l: 'margin-left', r: 'margin-right', t: 'margin-top', b: 'margin-bottom'}, + + // Reference the prototype's version of the method. Signatures are identical. + addUnits : Ext.Element.prototype.addUnits, + + /** + * Parses a number or string representing margin sizes into an object. Supports CSS-style margin declarations + * (e.g. 10, "10", "10 10", "10 10 10" and "10 10 10 10" are all valid options and would return the same result) + * @static + * @param {Number/String} box The encoded margins + * @return {Object} An object with margin sizes for top, right, bottom and left + */ + parseBox : function(box) { + if (Ext.isObject(box)) { + return { + top: box.top || 0, + right: box.right || 0, + bottom: box.bottom || 0, + left: box.left || 0 + }; + } else { + if (typeof box != 'string') { + box = box.toString(); + } + var parts = box.split(' '), + ln = parts.length; + + if (ln == 1) { + parts[1] = parts[2] = parts[3] = parts[0]; + } + else if (ln == 2) { + parts[2] = parts[0]; + parts[3] = parts[1]; + } + else if (ln == 3) { + parts[3] = parts[1]; + } + + return { + top :parseFloat(parts[0]) || 0, + right :parseFloat(parts[1]) || 0, + bottom:parseFloat(parts[2]) || 0, + left :parseFloat(parts[3]) || 0 + }; + } + + }, + + /** + * Parses a number or string representing margin sizes into an object. Supports CSS-style margin declarations + * (e.g. 10, "10", "10 10", "10 10 10" and "10 10 10 10" are all valid options and would return the same result) + * @static + * @param {Number/String} box The encoded margins + * @param {String} units The type of units to add + * @return {String} An string with unitized (px if units is not specified) metrics for top, right, bottom and left + */ + unitizeBox : function(box, units) { + var A = this.addUnits, + B = this.parseBox(box); + + return A(B.top, units) + ' ' + + A(B.right, units) + ' ' + + A(B.bottom, units) + ' ' + + A(B.left, units); + + }, + + // private + camelReplaceFn : function(m, a) { + return a.charAt(1).toUpperCase(); + }, + + /** + * Normalizes CSS property keys from dash delimited to camel case JavaScript Syntax. + * For example: + *
+ * The sample code below would return an object with 2 properties, one + * for background-color and one for color.
+ *
+var css = 'background-color: red;color: blue; ';
+console.log(Ext.Element.parseStyles(css));
+ *
+ * @static
+ * @param {String} styles A CSS string
+ * @return {Object} styles
+ */
+ parseStyles: function(styles){
+ var out = {},
+ cssRe = this.cssRe,
+ matches;
+
+ if (styles) {
+ // Since we're using the g flag on the regex, we need to set the lastIndex.
+ // This automatically happens on some implementations, but not others, see:
+ // http://stackoverflow.com/questions/2645273/javascript-regular-expression-literal-persists-between-function-calls
+ // http://blog.stevenlevithan.com/archives/fixing-javascript-regexp
+ cssRe.lastIndex = 0;
+ while ((matches = cssRe.exec(styles))) {
+ out[matches[1]] = matches[2];
+ }
+ }
+ return out;
+ }
+});
+
+/**
+ * @class Ext.CompositeElementLite
+ * 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.Anim}. The methods from these classes will be performed on all the elements in this collection.
+ * Example:
+var els = Ext.select("#some-el div.some-class");
+// or select directly from an existing element
+var el = Ext.get('some-el');
+el.select('div.some-class');
+
+els.setWidth(100); // all elements become 100 width
+els.hide(true); // all elements fade out and hide
+// or
+els.setWidth(100).hide(true);
+
+ */
+Ext.CompositeElementLite = function(els, root){
+ /**
+ * The Array of DOM elements which this CompositeElement encapsulates. Read-only.
+ *This will not usually be accessed in developers' code, but developers wishing + * to augment the capabilities of the CompositeElementLite class may use it when adding + * methods to the class.
+ *For example to add the nextAll
method to the class to add all
+ * following siblings of selected elements, the code would be
+Ext.override(Ext.CompositeElementLite, {
+ nextAll: function() {
+ var els = this.elements, i, l = els.length, n, r = [], ri = -1;
+
+// Loop through all elements in this Composite, accumulating
+// an Array of all siblings.
+ for (i = 0; i < l; i++) {
+ for (n = els[i].nextSibling; n; n = n.nextSibling) {
+ r[++ri] = n;
+ }
+ }
+
+// Add all found siblings to this Composite
+ return this.add(r);
+ }
+});
+ * @property {HTMLElement} elements
+ */
+ this.elements = [];
+ this.add(els, root);
+ this.el = new Ext.Element.Flyweight();
+};
+
+Ext.CompositeElementLite.prototype = {
+ isComposite: true,
+
+ // private
+ getElement : function(el){
+ // Set the shared flyweight dom property to the current element
+ var e = this.el;
+ e.dom = el;
+ e.id = el.id;
+ return e;
+ },
+
+ // private
+ transformElement : function(el){
+ return Ext.getDom(el);
+ },
+
+ /**
+ * Returns the number of elements in this Composite.
+ * @return Number
+ */
+ getCount : function(){
+ return this.elements.length;
+ },
+ /**
+ * Adds elements to this Composite object.
+ * @param {HTMLElement[]/Ext.CompositeElement} els Either an Array of DOM elements to add, or another Composite object who's elements should be added.
+ * @return {Ext.CompositeElement} This Composite object.
+ */
+ add : function(els, root){
+ var me = this,
+ elements = me.elements;
+ if(!els){
+ return this;
+ }
+ if(typeof els == "string"){
+ els = Ext.Element.selectorFunction(els, root);
+ }else if(els.isComposite){
+ els = els.elements;
+ }else if(!Ext.isIterable(els)){
+ els = [els];
+ }
+
+ for(var i = 0, len = els.length; i < len; ++i){
+ elements.push(me.transformElement(els[i]));
+ }
+ return me;
+ },
+
+ invoke : function(fn, args){
+ var me = this,
+ els = me.elements,
+ len = els.length,
+ e,
+ i;
+
+ for(i = 0; i < len; i++) {
+ e = els[i];
+ if(e){
+ Ext.Element.prototype[fn].apply(me.getElement(e), args);
+ }
+ }
+ return me;
+ },
+ /**
+ * Returns a flyweight Element of the dom element object at the specified index
+ * @param {Number} index
+ * @return {Ext.Element}
+ */
+ item : function(index){
+ var me = this,
+ el = me.elements[index],
+ out = null;
+
+ if(el){
+ out = me.getElement(el);
+ }
+ return out;
+ },
+
+ // fixes scope with flyweight
+ addListener : function(eventName, handler, scope, opt){
+ var els = this.elements,
+ len = els.length,
+ i, e;
+
+ for(i = 0; iel
: Ext.Elementindex
: Numberthis
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
+ */
+ this.delay = function(delay, newFn, newScope, newArgs) {
+ me.cancel();
+ fn = newFn || fn;
+ scope = newScope || scope;
+ args = newArgs || args;
+ id = setInterval(call, delay);
+ };
+
+ /**
+ * Cancel the last queued timeout
+ */
+ this.cancel = function(){
+ if (id) {
+ clearInterval(id);
+ id = null;
+ }
+ };
+};
+Ext.require('Ext.util.DelayedTask', function() {
+
+ Ext.util.Event = Ext.extend(Object, (function() {
+ function createBuffered(handler, listener, o, scope) {
+ listener.task = new Ext.util.DelayedTask();
+ return function() {
+ listener.task.delay(o.buffer, handler, scope, Ext.Array.toArray(arguments));
+ };
+ }
+
+ function createDelayed(handler, listener, o, scope) {
+ return function() {
+ var task = new Ext.util.DelayedTask();
+ if (!listener.tasks) {
+ listener.tasks = [];
+ }
+ listener.tasks.push(task);
+ task.delay(o.delay || 10, handler, scope, Ext.Array.toArray(arguments));
+ };
+ }
+
+ function createSingle(handler, listener, o, scope) {
+ return function() {
+ listener.ev.removeListener(listener.fn, scope);
+ return handler.apply(scope, arguments);
+ };
+ }
+
+ return {
+ isEvent: true,
+
+ constructor: function(observable, name) {
+ this.name = name;
+ this.observable = observable;
+ this.listeners = [];
+ },
+
+ addListener: function(fn, scope, options) {
+ var me = this,
+ listener;
+ scope = scope || me.observable;
+
+
+ if (!me.isListening(fn, scope)) {
+ listener = 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);
+ }
+ me.listeners.push(listener);
+ }
+ },
+
+ createListener: function(fn, scope, o) {
+ o = o || {};
+ scope = scope || this.observable;
+
+ var listener = {
+ fn: fn,
+ scope: scope,
+ o: o,
+ ev: this
+ },
+ handler = fn;
+
+ // The order is important. The 'single' wrapper must be wrapped by the 'buffer' and 'delayed' wrapper
+ // because the event removal that the single listener does destroys the listener's DelayedTask(s)
+ if (o.single) {
+ handler = createSingle(handler, listener, o, scope);
+ }
+ if (o.delay) {
+ handler = createDelayed(handler, listener, o, scope);
+ }
+ if (o.buffer) {
+ handler = createBuffered(handler, listener, o, scope);
+ }
+
+ listener.fireFn = handler;
+ return listener;
+ },
+
+ findListener: function(fn, scope) {
+ var listeners = this.listeners,
+ i = listeners.length,
+ listener,
+ s;
+
+ while (i--) {
+ listener = listeners[i];
+ if (listener) {
+ s = listener.scope;
+ if (listener.fn == fn && (s == scope || s == this.observable)) {
+ return i;
+ }
+ }
+ }
+
+ return - 1;
+ },
+
+ isListening: function(fn, scope) {
+ return this.findListener(fn, scope) !== -1;
+ },
+
+ removeListener: function(fn, scope) {
+ var me = this,
+ index,
+ listener,
+ k;
+ index = me.findListener(fn, scope);
+ if (index != -1) {
+ listener = me.listeners[index];
+
+ if (me.firing) {
+ me.listeners = me.listeners.slice(0);
+ }
+
+ // cancel and remove a buffered handler that hasn't fired yet
+ if (listener.task) {
+ listener.task.cancel();
+ delete listener.task;
+ }
+
+ // cancel and remove all delayed handlers that haven't fired yet
+ k = listener.tasks && listener.tasks.length;
+ if (k) {
+ while (k--) {
+ listener.tasks[k].cancel();
+ }
+ delete listener.tasks;
+ }
+
+ // remove this listener from the listeners array
+ Ext.Array.erase(me.listeners, index, 1);
+ return true;
+ }
+
+ return false;
+ },
+
+ // Iterate to stop any buffered/delayed events
+ clearListeners: function() {
+ var listeners = this.listeners,
+ i = listeners.length;
+
+ while (i--) {
+ this.removeListener(listeners[i].fn, listeners[i].scope);
+ }
+ },
+
+ fire: function() {
+ var me = this,
+ listeners = me.listeners,
+ count = listeners.length,
+ i,
+ args,
+ listener;
+
+ if (count > 0) {
+ me.firing = true;
+ for (i = 0; i < count; i++) {
+ listener = listeners[i];
+ args = arguments.length ? Array.prototype.slice.call(arguments, 0) : [];
+ if (listener.o) {
+ args.push(listener.o);
+ }
+ if (listener && listener.fireFn.apply(listener.scope || me.observable, args) === false) {
+ return (me.firing = false);
+ }
+ }
+ }
+ me.firing = false;
+ return true;
+ }
+ };
+ })());
+});
+
+/**
+ * @class Ext.EventManager
+ * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
+ * several useful events directly.
+ * See {@link Ext.EventObject} for more details on normalized event objects.
+ * @singleton
+ */
+Ext.EventManager = {
+
+ // --------------------- onReady ---------------------
+
+ /**
+ * Check if we have bound our global onReady listener
+ * @private
+ */
+ hasBoundOnReady: false,
+
+ /**
+ * Check if fireDocReady has been called
+ * @private
+ */
+ hasFiredReady: false,
+
+ /**
+ * Timer for the document ready event in old IE versions
+ * @private
+ */
+ readyTimeout: null,
+
+ /**
+ * Checks if we have bound an onreadystatechange event
+ * @private
+ */
+ hasOnReadyStateChange: false,
+
+ /**
+ * Holds references to any onReady functions
+ * @private
+ */
+ readyEvent: new Ext.util.Event(),
+
+ /**
+ * Check the ready state for old IE versions
+ * @private
+ * @return {Boolean} True if the document is ready
+ */
+ checkReadyState: function(){
+ var me = Ext.EventManager;
+
+ if(window.attachEvent){
+ // See here for reference: http://javascript.nwbox.com/IEContentLoaded/
+ // licensed courtesy of http://developer.yahoo.com/yui/license.html
+ if (window != top) {
+ return false;
+ }
+ try{
+ document.documentElement.doScroll('left');
+ }catch(e){
+ return false;
+ }
+ me.fireDocReady();
+ return true;
+ }
+ if (document.readyState == 'complete') {
+ me.fireDocReady();
+ return true;
+ }
+ me.readyTimeout = setTimeout(arguments.callee, 2);
+ return false;
+ },
+
+ /**
+ * Binds the appropriate browser event for checking if the DOM has loaded.
+ * @private
+ */
+ bindReadyEvent: function(){
+ var me = Ext.EventManager;
+ if (me.hasBoundOnReady) {
+ return;
+ }
+
+ if (document.addEventListener) {
+ document.addEventListener('DOMContentLoaded', me.fireDocReady, false);
+ // fallback, load will ~always~ fire
+ window.addEventListener('load', me.fireDocReady, false);
+ } else {
+ // check if the document is ready, this will also kick off the scroll checking timer
+ if (!me.checkReadyState()) {
+ document.attachEvent('onreadystatechange', me.checkReadyState);
+ me.hasOnReadyStateChange = true;
+ }
+ // fallback, onload will ~always~ fire
+ window.attachEvent('onload', me.fireDocReady, false);
+ }
+ me.hasBoundOnReady = true;
+ },
+
+ /**
+ * We know the document is loaded, so trigger any onReady events.
+ * @private
+ */
+ fireDocReady: function(){
+ var me = Ext.EventManager;
+
+ // only unbind these events once
+ if (!me.hasFiredReady) {
+ me.hasFiredReady = true;
+
+ if (document.addEventListener) {
+ document.removeEventListener('DOMContentLoaded', me.fireDocReady, false);
+ window.removeEventListener('load', me.fireDocReady, false);
+ } else {
+ if (me.readyTimeout !== null) {
+ clearTimeout(me.readyTimeout);
+ }
+ if (me.hasOnReadyStateChange) {
+ document.detachEvent('onreadystatechange', me.checkReadyState);
+ }
+ window.detachEvent('onload', me.fireDocReady);
+ }
+ Ext.supports.init();
+ }
+ if (!Ext.isReady) {
+ Ext.isReady = true;
+ me.onWindowUnload();
+ me.readyEvent.fire();
+ }
+ },
+
+ /**
+ * 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}.
+ */
+ onDocumentReady: function(fn, scope, options){
+ options = options || {};
+ var me = Ext.EventManager,
+ readyEvent = me.readyEvent;
+
+ // force single to be true so our event is only ever fired once.
+ options.single = true;
+
+ // Document already loaded, let's just fire it
+ if (Ext.isReady) {
+ readyEvent.addListener(fn, scope, options);
+ readyEvent.fire();
+ } else {
+ options.delay = options.delay || 1;
+ readyEvent.addListener(fn, scope, options);
+ me.bindReadyEvent();
+ }
+ },
+
+
+ // --------------------- event binding ---------------------
+
+ /**
+ * Contains a list of all document mouse downs, so we can ensure they fire even when stopEvent is called.
+ * @private
+ */
+ stoppedMouseDownEvent: new Ext.util.Event(),
+
+ /**
+ * Options to parse for the 4th argument to addListener.
+ * @private
+ */
+ propRe: /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate|freezeEvent)$/,
+
+ /**
+ * Get the id of the element. If one has not been assigned, automatically assign it.
+ * @param {HTMLElement/Ext.Element} element The element to get the id for.
+ * @return {String} id
+ */
+ getId : function(element) {
+ var skipGarbageCollection = false,
+ id;
+
+ element = Ext.getDom(element);
+
+ if (element === document || element === window) {
+ id = element === document ? Ext.documentId : Ext.windowId;
+ }
+ else {
+ id = Ext.id(element);
+ }
+ // skip garbage collection for special elements (window, document, iframes)
+ if (element && (element.getElementById || element.navigator)) {
+ skipGarbageCollection = true;
+ }
+
+ if (!Ext.cache[id]){
+ Ext.Element.addToCache(new Ext.Element(element), id);
+ if (skipGarbageCollection) {
+ Ext.cache[id].skipGarbageCollection = true;
+ }
+ }
+ return id;
+ },
+
+ /**
+ * Convert a "config style" listener into a set of flat arguments so they can be passed to addListener
+ * @private
+ * @param {Object} element The element the event is for
+ * @param {Object} event The event configuration
+ * @param {Object} isRemove True if a removal should be performed, otherwise an add will be done.
+ */
+ prepareListenerConfig: function(element, config, isRemove){
+ var me = this,
+ propRe = me.propRe,
+ key, value, args;
+
+ // loop over all the keys in the object
+ for (key in config) {
+ if (config.hasOwnProperty(key)) {
+ // if the key is something else then an event option
+ if (!propRe.test(key)) {
+ value = config[key];
+ // if the value is a function it must be something like click: function(){}, scope: this
+ // which means that there might be multiple event listeners with shared options
+ if (Ext.isFunction(value)) {
+ // shared options
+ args = [element, key, value, config.scope, config];
+ } else {
+ // if its not a function, it must be an object like click: {fn: function(){}, scope: this}
+ args = [element, key, value.fn, value.scope, value];
+ }
+
+ if (isRemove === true) {
+ me.removeListener.apply(this, args);
+ } else {
+ me.addListener.apply(me, args);
+ }
+ }
+ }
+ }
+ },
+
+ /**
+ * Normalize cross browser event differences
+ * @private
+ * @param {Object} eventName The event name
+ * @param {Object} fn The function to execute
+ * @return {Object} The new event name/function
+ */
+ normalizeEvent: function(eventName, fn){
+ if (/mouseenter|mouseleave/.test(eventName) && !Ext.supports.MouseEnterLeave) {
+ if (fn) {
+ fn = Ext.Function.createInterceptor(fn, this.contains, this);
+ }
+ eventName = eventName == 'mouseenter' ? 'mouseover' : 'mouseout';
+ } else if (eventName == 'mousewheel' && !Ext.supports.MouseWheel && !Ext.isOpera){
+ eventName = 'DOMMouseScroll';
+ }
+ return {
+ eventName: eventName,
+ fn: fn
+ };
+ },
+
+ /**
+ * Checks whether the event's relatedTarget is contained inside (or is) the element.
+ * @private
+ * @param {Object} event
+ */
+ contains: function(event){
+ var parent = event.browserEvent.currentTarget,
+ child = this.getRelatedTarget(event);
+
+ if (parent && parent.firstChild) {
+ while (child) {
+ if (child === parent) {
+ return false;
+ }
+ child = child.parentNode;
+ if (child && (child.nodeType != 1)) {
+ child = null;
+ }
+ }
+ }
+ return true;
+ },
+
+ /**
+ * Appends an event handler to an element. The shorthand version {@link #on} is equivalent. Typically you will
+ * use {@link Ext.Element#addListener} directly on an Element in favor of calling this version.
+ * @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. This function is passed
+ * the following parameters: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){ + // Check if we've been passed a "config style" event. + if (typeof eventName !== 'string') { + this.prepareListenerConfig(element, eventName); + return; + } + + var dom = Ext.getDom(element), + bind, + wrap; + + + // create the wrapper function + options = options || {}; + + bind = this.normalizeEvent(eventName, fn); + wrap = this.createListenerWrap(dom, eventName, bind.fn, scope, options); + + + if (dom.attachEvent) { + dom.attachEvent('on' + bind.eventName, wrap); + } else { + dom.addEventListener(bind.eventName, wrap, options.capture || false); + } + + if (dom == document && eventName == 'mousedown') { + this.stoppedMouseDownEvent.addListener(wrap); + } + + // add all required data into the event cache + this.getEventListenerCache(dom, eventName).push({ + fn: fn, + wrap: wrap, + scope: scope + }); + }, + + /** + * 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(element, eventName, fn, scope) {
+ // handle our listener config object syntax
+ if (typeof eventName !== 'string') {
+ this.prepareListenerConfig(element, eventName, true);
+ return;
+ }
+
+ var dom = Ext.getDom(element),
+ cache = this.getEventListenerCache(dom, eventName),
+ bindName = this.normalizeEvent(eventName).eventName,
+ i = cache.length, j,
+ listener, wrap, tasks;
+
+
+ while (i--) {
+ listener = cache[i];
+
+ if (listener && (!fn || listener.fn == fn) && (!scope || listener.scope === scope)) {
+ wrap = listener.wrap;
+
+ // clear buffered calls
+ if (wrap.task) {
+ clearTimeout(wrap.task);
+ delete wrap.task;
+ }
+
+ // clear delayed calls
+ j = wrap.tasks && wrap.tasks.length;
+ if (j) {
+ while (j--) {
+ clearTimeout(wrap.tasks[j]);
+ }
+ delete wrap.tasks;
+ }
+
+ if (dom.detachEvent) {
+ dom.detachEvent('on' + bindName, wrap);
+ } else {
+ dom.removeEventListener(bindName, wrap, false);
+ }
+
+ if (wrap && dom == document && eventName == 'mousedown') {
+ this.stoppedMouseDownEvent.removeListener(wrap);
+ }
+
+ // remove listener from cache
+ Ext.Array.erase(cache, i, 1);
+ }
+ }
+ },
+
+ /**
+ * 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(element){
+ var dom = Ext.getDom(element),
+ cache, ev;
+ if (!dom) {
+ return;
+ }
+ cache = this.getElementEventCache(dom);
+
+ for (ev in cache) {
+ if (cache.hasOwnProperty(ev)) {
+ this.removeListener(dom, ev);
+ }
+ }
+ Ext.cache[dom.id].events = {};
+ },
+
+ /**
+ * Recursively removes all previous added listeners from an element and its children. Typically you will use {@link Ext.Element#purgeAllListeners}
+ * 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.
+ * @param {String} eventName (optional) The name of the event.
+ */
+ purgeElement : function(element, eventName) {
+ var dom = Ext.getDom(element),
+ i = 0, len;
+
+ if(eventName) {
+ this.removeListener(dom, eventName);
+ }
+ else {
+ this.removeAll(dom);
+ }
+
+ if(dom && dom.childNodes) {
+ for(len = element.childNodes.length; i < len; i++) {
+ this.purgeElement(element.childNodes[i], eventName);
+ }
+ }
+ },
+
+ /**
+ * Create the wrapper function for the event
+ * @private
+ * @param {HTMLElement} dom The dom element
+ * @param {String} ename The event name
+ * @param {Function} fn The function to execute
+ * @param {Object} scope The scope to execute callback in
+ * @param {Object} options The options
+ * @return {Function} the wrapper function
+ */
+ createListenerWrap : function(dom, ename, fn, scope, options) {
+ options = options || {};
+
+ var f, gen;
+
+ return function wrap(e, args) {
+ // Compile the implementation upon first firing
+ if (!gen) {
+ f = ['if(!Ext) {return;}'];
+
+ if(options.buffer || options.delay || options.freezeEvent) {
+ f.push('e = new Ext.EventObjectImpl(e, ' + (options.freezeEvent ? 'true' : 'false' ) + ');');
+ } else {
+ f.push('e = Ext.EventObject.setEvent(e);');
+ }
+
+ if (options.delegate) {
+ f.push('var t = e.getTarget("' + options.delegate + '", this);');
+ f.push('if(!t) {return;}');
+ } else {
+ f.push('var t = e.target;');
+ }
+
+ if (options.target) {
+ f.push('if(e.target !== options.target) {return;}');
+ }
+
+ if(options.stopEvent) {
+ f.push('e.stopEvent();');
+ } else {
+ if(options.preventDefault) {
+ f.push('e.preventDefault();');
+ }
+ if(options.stopPropagation) {
+ f.push('e.stopPropagation();');
+ }
+ }
+
+ if(options.normalized === false) {
+ f.push('e = e.browserEvent;');
+ }
+
+ if(options.buffer) {
+ f.push('(wrap.task && clearTimeout(wrap.task));');
+ f.push('wrap.task = setTimeout(function(){');
+ }
+
+ if(options.delay) {
+ f.push('wrap.tasks = wrap.tasks || [];');
+ f.push('wrap.tasks.push(setTimeout(function(){');
+ }
+
+ // finally call the actual handler fn
+ f.push('fn.call(scope || dom, e, t, options);');
+
+ if(options.single) {
+ f.push('Ext.EventManager.removeListener(dom, ename, fn, scope);');
+ }
+
+ if(options.delay) {
+ f.push('}, ' + options.delay + '));');
+ }
+
+ if(options.buffer) {
+ f.push('}, ' + options.buffer + ');');
+ }
+
+ gen = Ext.functionFactory('e', 'options', 'fn', 'scope', 'ename', 'dom', 'wrap', 'args', f.join('\n'));
+ }
+
+ gen.call(dom, e, options, fn, scope, ename, dom, wrap, args);
+ };
+ },
+
+ /**
+ * Get the event cache for a particular element for a particular event
+ * @private
+ * @param {HTMLElement} element The element
+ * @param {Object} eventName The event name
+ * @return {Array} The events for the element
+ */
+ getEventListenerCache : function(element, eventName) {
+ if (!element) {
+ return [];
+ }
+
+ var eventCache = this.getElementEventCache(element);
+ return eventCache[eventName] || (eventCache[eventName] = []);
+ },
+
+ /**
+ * Gets the event cache for the object
+ * @private
+ * @param {HTMLElement} element The element
+ * @return {Object} The event cache for the object
+ */
+ getElementEventCache : function(element) {
+ if (!element) {
+ return {};
+ }
+ var elementCache = Ext.cache[this.getId(element)];
+ return elementCache.events || (elementCache.events = {});
+ },
+
+ // --------------------- utility methods ---------------------
+ mouseLeaveRe: /(mouseout|mouseleave)/,
+ mouseEnterRe: /(mouseover|mouseenter)/,
+
+ /**
+ * Stop the event (preventDefault and stopPropagation)
+ * @param {Event} The event to stop
+ */
+ stopEvent: function(event) {
+ this.stopPropagation(event);
+ this.preventDefault(event);
+ },
+
+ /**
+ * Cancels bubbling of the event.
+ * @param {Event} The event to stop bubbling.
+ */
+ stopPropagation: function(event) {
+ event = event.browserEvent || event;
+ if (event.stopPropagation) {
+ event.stopPropagation();
+ } else {
+ event.cancelBubble = true;
+ }
+ },
+
+ /**
+ * Prevents the browsers default handling of the event.
+ * @param {Event} The event to prevent the default
+ */
+ preventDefault: function(event) {
+ event = event.browserEvent || event;
+ if (event.preventDefault) {
+ event.preventDefault();
+ } else {
+ event.returnValue = false;
+ // Some keys events require setting the keyCode to -1 to be prevented
+ try {
+ // all ctrl + X and F1 -> F12
+ if (event.ctrlKey || event.keyCode > 111 && event.keyCode < 124) {
+ event.keyCode = -1;
+ }
+ } catch (e) {
+ // see this outdated document http://support.microsoft.com/kb/934364/en-us for more info
+ }
+ }
+ },
+
+ /**
+ * Gets the related target from the event.
+ * @param {Object} event The event
+ * @return {HTMLElement} The related target.
+ */
+ getRelatedTarget: function(event) {
+ event = event.browserEvent || event;
+ var target = event.relatedTarget;
+ if (!target) {
+ if (this.mouseLeaveRe.test(event.type)) {
+ target = event.toElement;
+ } else if (this.mouseEnterRe.test(event.type)) {
+ target = event.fromElement;
+ }
+ }
+ return this.resolveTextNode(target);
+ },
+
+ /**
+ * Gets the x coordinate from the event
+ * @param {Object} event The event
+ * @return {Number} The x coordinate
+ */
+ getPageX: function(event) {
+ return this.getXY(event)[0];
+ },
+
+ /**
+ * Gets the y coordinate from the event
+ * @param {Object} event The event
+ * @return {Number} The y coordinate
+ */
+ getPageY: function(event) {
+ return this.getXY(event)[1];
+ },
+
+ /**
+ * Gets the x & y coordinate from the event
+ * @param {Object} event The event
+ * @return {Number[]} The x/y coordinate
+ */
+ getPageXY: function(event) {
+ event = event.browserEvent || event;
+ var x = event.pageX,
+ y = event.pageY,
+ doc = document.documentElement,
+ body = document.body;
+
+ // pageX/pageY not available (undefined, not null), use clientX/clientY instead
+ if (!x && x !== 0) {
+ x = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
+ y = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
+ }
+ return [x, y];
+ },
+
+ /**
+ * Gets the target of the event.
+ * @param {Object} event The event
+ * @return {HTMLElement} target
+ */
+ getTarget: function(event) {
+ event = event.browserEvent || event;
+ return this.resolveTextNode(event.target || event.srcElement);
+ },
+
+ /**
+ * Resolve any text nodes accounting for browser differences.
+ * @private
+ * @param {HTMLElement} node The node
+ * @return {HTMLElement} The resolved node
+ */
+ // technically no need to browser sniff this, however it makes no sense to check this every time, for every event, whether the string is equal.
+ resolveTextNode: Ext.isGecko ?
+ function(node) {
+ if (!node) {
+ return;
+ }
+ // work around firefox bug, https://bugzilla.mozilla.org/show_bug.cgi?id=101197
+ var s = HTMLElement.prototype.toString.call(node);
+ if (s == '[xpconnect wrapped native prototype]' || s == '[object XULElement]') {
+ return;
+ }
+ return node.nodeType == 3 ? node.parentNode: node;
+ }: function(node) {
+ return node && node.nodeType == 3 ? node.parentNode: node;
+ },
+
+ // --------------------- custom event binding ---------------------
+
+ // Keep track of the current width/height
+ curWidth: 0,
+ curHeight: 0,
+
+ /**
+ * Adds a listener to be notified when the browser window is resized and provides resize event buffering (100 milliseconds),
+ * passes new viewport width and height to handlers.
+ * @param {Function} fn The handler function the window resize 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}
+ */
+ onWindowResize: function(fn, scope, options){
+ var resize = this.resizeEvent;
+ if(!resize){
+ this.resizeEvent = resize = new Ext.util.Event();
+ this.on(window, 'resize', this.fireResize, this, {buffer: 100});
+ }
+ resize.addListener(fn, scope, options);
+ },
+
+ /**
+ * Fire the resize event.
+ * @private
+ */
+ fireResize: function(){
+ var me = this,
+ w = Ext.Element.getViewWidth(),
+ h = Ext.Element.getViewHeight();
+
+ //whacky problem in IE where the resize event will sometimes fire even though the w/h are the same.
+ if(me.curHeight != h || me.curWidth != w){
+ me.curHeight = h;
+ me.curWidth = w;
+ me.resizeEvent.fire(w, h);
+ }
+ },
+
+ /**
+ * 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 (this.resizeEvent) {
+ this.resizeEvent.removeListener(fn, scope);
+ }
+ },
+
+ onWindowUnload: function() {
+ var unload = this.unloadEvent;
+ if (!unload) {
+ this.unloadEvent = unload = new Ext.util.Event();
+ this.addListener(window, 'unload', this.fireUnload, this);
+ }
+ },
+
+ /**
+ * Fires the unload event for items bound with onWindowUnload
+ * @private
+ */
+ fireUnload: function() {
+ // wrap in a try catch, could have some problems during unload
+ try {
+ this.removeUnloadListener();
+ // Work around FF3 remembering the last scroll position when refreshing the grid and then losing grid view
+ if (Ext.isGecko3) {
+ var gridviews = Ext.ComponentQuery.query('gridview'),
+ i = 0,
+ ln = gridviews.length;
+ for (; i < ln; i++) {
+ gridviews[i].scrollToTop();
+ }
+ }
+ // Purge all elements in the cache
+ var el,
+ cache = Ext.cache;
+ for (el in cache) {
+ if (cache.hasOwnProperty(el)) {
+ Ext.EventManager.removeAll(el);
+ }
+ }
+ } catch(e) {
+ }
+ },
+
+ /**
+ * Removes the passed window unload listener.
+ * @param {Function} fn The method the event invokes
+ * @param {Object} scope The scope of handler
+ */
+ removeUnloadListener: function(){
+ if (this.unloadEvent) {
+ this.removeListener(window, 'unload', this.fireUnload);
+ }
+ },
+
+ /**
+ * note 1: IE fires ONLY the keydown event on specialkey autorepeat
+ * note 2: Safari < 3.1, Gecko (Mac/Linux) & Opera fire only the keypress event on specialkey autorepeat
+ * (research done by Jan Wolter at http://unixpapa.com/js/key.html)
+ * @private
+ */
+ useKeyDown: Ext.isWebKit ?
+ parseInt(navigator.userAgent.match(/AppleWebKit\/(\d+)/)[1], 10) >= 525 :
+ !((Ext.isGecko && !Ext.isWindows) || Ext.isOpera),
+
+ /**
+ * Indicates which event to use for getting key presses.
+ * @return {String} The appropriate event name.
+ */
+ getKeyEvent: function(){
+ return this.useKeyDown ? 'keydown' : 'keypress';
+ }
+};
+
+/**
+ * Alias for {@link Ext.Loader#onReady Ext.Loader.onReady} with withDomReady set to true
+ * @member Ext
+ * @method onReady
+ */
+Ext.onReady = function(fn, scope, options) {
+ Ext.Loader.onReady(fn, scope, true, options);
+};
+
+/**
+ * Alias for {@link Ext.EventManager#onDocumentReady Ext.EventManager.onDocumentReady}
+ * @member Ext
+ * @method onDocumentReady
+ */
+Ext.onDocumentReady = Ext.EventManager.onDocumentReady;
+
+/**
+ * Alias for {@link Ext.EventManager#addListener Ext.EventManager.addListener}
+ * @member Ext.EventManager
+ * @method on
+ */
+Ext.EventManager.on = Ext.EventManager.addListener;
+
+/**
+ * Alias for {@link Ext.EventManager#removeListener Ext.EventManager.removeListener}
+ * @member Ext.EventManager
+ * @method un
+ */
+Ext.EventManager.un = Ext.EventManager.removeListener;
+
+(function(){
+ var initExtCss = function() {
+ // find the body element
+ var bd = document.body || document.getElementsByTagName('body')[0],
+ baseCSSPrefix = Ext.baseCSSPrefix,
+ cls = [baseCSSPrefix + 'body'],
+ htmlCls = [],
+ html;
+
+ if (!bd) {
+ return false;
+ }
+
+ html = bd.parentNode;
+
+ function add (c) {
+ cls.push(baseCSSPrefix + c);
+ }
+
+ //Let's keep this human readable!
+ if (Ext.isIE) {
+ add('ie');
+
+ // very often CSS needs to do checks like "IE7+" or "IE6 or 7". To help
+ // reduce the clutter (since CSS/SCSS cannot do these tests), we add some
+ // additional classes:
+ //
+ // x-ie7p : IE7+ : 7 <= ieVer
+ // x-ie7m : IE7- : ieVer <= 7
+ // x-ie8p : IE8+ : 8 <= ieVer
+ // x-ie8m : IE8- : ieVer <= 8
+ // x-ie9p : IE9+ : 9 <= ieVer
+ // x-ie78 : IE7 or 8 : 7 <= ieVer <= 8
+ //
+ if (Ext.isIE6) {
+ add('ie6');
+ } else { // ignore pre-IE6 :)
+ add('ie7p');
+
+ if (Ext.isIE7) {
+ add('ie7');
+ } else {
+ add('ie8p');
+
+ if (Ext.isIE8) {
+ add('ie8');
+ } else {
+ add('ie9p');
+
+ if (Ext.isIE9) {
+ add('ie9');
+ }
+ }
+ }
+ }
+
+ if (Ext.isIE6 || Ext.isIE7) {
+ add('ie7m');
+ }
+ if (Ext.isIE6 || Ext.isIE7 || Ext.isIE8) {
+ add('ie8m');
+ }
+ if (Ext.isIE7 || Ext.isIE8) {
+ add('ie78');
+ }
+ }
+ if (Ext.isGecko) {
+ add('gecko');
+ if (Ext.isGecko3) {
+ add('gecko3');
+ }
+ if (Ext.isGecko4) {
+ add('gecko4');
+ }
+ if (Ext.isGecko5) {
+ add('gecko5');
+ }
+ }
+ if (Ext.isOpera) {
+ add('opera');
+ }
+ if (Ext.isWebKit) {
+ add('webkit');
+ }
+ if (Ext.isSafari) {
+ add('safari');
+ if (Ext.isSafari2) {
+ add('safari2');
+ }
+ if (Ext.isSafari3) {
+ add('safari3');
+ }
+ if (Ext.isSafari4) {
+ add('safari4');
+ }
+ if (Ext.isSafari5) {
+ add('safari5');
+ }
+ }
+ if (Ext.isChrome) {
+ add('chrome');
+ }
+ if (Ext.isMac) {
+ add('mac');
+ }
+ if (Ext.isLinux) {
+ add('linux');
+ }
+ if (!Ext.supports.CSS3BorderRadius) {
+ add('nbr');
+ }
+ if (!Ext.supports.CSS3LinearGradient) {
+ add('nlg');
+ }
+ if (!Ext.scopeResetCSS) {
+ add('reset');
+ }
+
+ // add to the parent to allow for selectors x-strict x-border-box, also set the isBorderBox property correctly
+ if (html) {
+ if (Ext.isStrict && (Ext.isIE6 || Ext.isIE7)) {
+ Ext.isBorderBox = false;
+ }
+ else {
+ Ext.isBorderBox = true;
+ }
+
+ htmlCls.push(baseCSSPrefix + (Ext.isBorderBox ? 'border-box' : 'strict'));
+ if (!Ext.isStrict) {
+ htmlCls.push(baseCSSPrefix + 'quirks');
+ }
+ Ext.fly(html, '_internal').addCls(htmlCls);
+ }
+
+ Ext.fly(bd, '_internal').addCls(cls);
+ return true;
+ };
+
+ 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);
+
+ * @singleton
+ * @markdown
+ */
+Ext.define('Ext.EventObjectImpl', {
+ uses: ['Ext.util.Point'],
+
+ /** 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,
+ /** 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,
+ /** Key constant @type Number */
+ PAGE_DOWN: 34,
+ /** 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,
+ /**
+ * The mouse wheel delta scaling factor. This value depends on browser version and OS and
+ * attempts to produce a similar scrolling experience across all platforms and browsers.
+ *
+ * To change this value:
+ *
+ * Ext.EventObjectImpl.prototype.WHEEL_SCALE = 72;
+ *
+ * @type Number
+ * @markdown
+ */
+ WHEEL_SCALE: (function () {
+ var scale;
+
+ if (Ext.isGecko) {
+ // Firefox uses 3 on all platforms
+ scale = 3;
+ } else if (Ext.isMac) {
+ // Continuous scrolling devices have momentum and produce much more scroll than
+ // discrete devices on the same OS and browser. To make things exciting, Safari
+ // (and not Chrome) changed from small values to 120 (like IE).
+
+ if (Ext.isSafari && Ext.webKitVersion >= 532.0) {
+ // Safari changed the scrolling factor to match IE (for details see
+ // https://bugs.webkit.org/show_bug.cgi?id=24368). The WebKit version where this
+ // change was introduced was 532.0
+ // Detailed discussion:
+ // https://bugs.webkit.org/show_bug.cgi?id=29601
+ // http://trac.webkit.org/browser/trunk/WebKit/chromium/src/mac/WebInputEventFactory.mm#L1063
+ scale = 120;
+ } else {
+ // MS optical wheel mouse produces multiples of 12 which is close enough
+ // to help tame the speed of the continuous mice...
+ scale = 12;
+ }
+
+ // Momentum scrolling produces very fast scrolling, so increase the scale factor
+ // to help produce similar results cross platform. This could be even larger and
+ // it would help those mice, but other mice would become almost unusable as a
+ // result (since we cannot tell which device type is in use).
+ scale *= 3;
+ } else {
+ // IE, Opera and other Windows browsers use 120.
+ scale = 120;
+ }
+
+ return scale;
+ })(),
+
+ /**
+ * Simple click regex
+ * @private
+ */
+ clickRe: /(dbl)?click/,
+ // safari keypress events for special keys return bad keycodes
+ safariKeys: {
+ 3: 13, // enter
+ 63234: 37, // left
+ 63235: 39, // right
+ 63232: 38, // up
+ 63233: 40, // down
+ 63276: 33, // page up
+ 63277: 34, // page down
+ 63272: 46, // delete
+ 63273: 36, // home
+ 63275: 35 // end
+ },
+ // normalize button clicks, don't see any way to feature detect this.
+ btnMap: Ext.isIE ? {
+ 1: 0,
+ 4: 1,
+ 2: 2
+ } : {
+ 0: 0,
+ 1: 1,
+ 2: 2
+ },
+
+ constructor: function(event, freezeEvent){
+ if (event) {
+ this.setEvent(event.browserEvent || event, freezeEvent);
+ }
+ },
+
+ setEvent: function(event, freezeEvent){
+ var me = this, button, options;
+
+ if (event == me || (event && event.browserEvent)) { // already wrapped
+ return event;
+ }
+ me.browserEvent = event;
+ if (event) {
+ // normalize buttons
+ button = event.button ? me.btnMap[event.button] : (event.which ? event.which - 1 : -1);
+ if (me.clickRe.test(event.type) && button == -1) {
+ button = 0;
+ }
+ options = {
+ type: event.type,
+ button: button,
+ shiftKey: event.shiftKey,
+ // mac metaKey behaves like ctrlKey
+ ctrlKey: event.ctrlKey || event.metaKey || false,
+ altKey: event.altKey,
+ // in getKey these will be normalized for the mac
+ keyCode: event.keyCode,
+ charCode: event.charCode,
+ // cache the targets for the delayed and or buffered events
+ target: Ext.EventManager.getTarget(event),
+ relatedTarget: Ext.EventManager.getRelatedTarget(event),
+ currentTarget: event.currentTarget,
+ xy: (freezeEvent ? me.getXY() : null)
+ };
+ } else {
+ options = {
+ button: -1,
+ shiftKey: false,
+ ctrlKey: false,
+ altKey: false,
+ keyCode: 0,
+ charCode: 0,
+ target: null,
+ xy: [0, 0]
+ };
+ }
+ Ext.apply(me, options);
+ return me;
+ },
+
+ /**
+ * Stop the event (preventDefault and stopPropagation)
+ */
+ stopEvent: function(){
+ this.stopPropagation();
+ this.preventDefault();
+ },
+
+ /**
+ * Prevents the browsers default handling of the event.
+ */
+ preventDefault: function(){
+ if (this.browserEvent) {
+ Ext.EventManager.preventDefault(this.browserEvent);
+ }
+ },
+
+ /**
+ * Cancels bubbling of the event.
+ */
+ stopPropagation: function(){
+ var browserEvent = this.browserEvent;
+
+ if (browserEvent) {
+ if (browserEvent.type == 'mousedown') {
+ Ext.EventManager.stoppedMouseDownEvent.fire(this);
+ }
+ Ext.EventManager.stopPropagation(browserEvent);
+ }
+ },
+
+ /**
+ * Gets the character code for the event.
+ * @return {Number}
+ */
+ getCharCode: function(){
+ return this.charCode || this.keyCode;
+ },
+
+ /**
+ * Returns a normalized keyCode for the event.
+ * @return {Number} The key code
+ */
+ getKey: function(){
+ return this.normalizeKey(this.keyCode || this.charCode);
+ },
+
+ /**
+ * Normalize key codes across browsers
+ * @private
+ * @param {Number} key The key code
+ * @return {Number} The normalized code
+ */
+ normalizeKey: function(key){
+ // can't feature detect this
+ return Ext.isWebKit ? (this.safariKeys[key] || key) : key;
+ },
+
+ /**
+ * Gets the x coordinate of the event.
+ * @return {Number}
+ * @deprecated 4.0 Replaced by {@link #getX}
+ */
+ getPageX: function(){
+ return this.getX();
+ },
+
+ /**
+ * Gets the y coordinate of the event.
+ * @return {Number}
+ * @deprecated 4.0 Replaced by {@link #getY}
+ */
+ getPageY: function(){
+ return this.getY();
+ },
+
+ /**
+ * Gets the x coordinate of the event.
+ * @return {Number}
+ */
+ getX: function() {
+ return this.getXY()[0];
+ },
+
+ /**
+ * Gets the y coordinate of the event.
+ * @return {Number}
+ */
+ getY: function() {
+ return this.getXY()[1];
+ },
+
+ /**
+ * Gets the page coordinates of the event.
+ * @return {Number[]} The xy values like [x, y]
+ */
+ getXY: function() {
+ if (!this.xy) {
+ // same for XY
+ this.xy = Ext.EventManager.getPageXY(this.browserEvent);
+ }
+ return this.xy;
+ },
+
+ /**
+ * Gets the target for the event.
+ * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
+ * @param {Number/HTMLElement} maxDepth (optional) The max depth to search as a number or element (defaults to 10 || document.body)
+ * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node
+ * @return {HTMLElement}
+ */
+ getTarget : function(selector, maxDepth, returnEl){
+ if (selector) {
+ return Ext.fly(this.target).findParent(selector, maxDepth, returnEl);
+ }
+ return returnEl ? Ext.get(this.target) : this.target;
+ },
+
+ /**
+ * Gets the related target.
+ * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
+ * @param {Number/HTMLElement} maxDepth (optional) The max depth to search as a number or element (defaults to 10 || document.body)
+ * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node
+ * @return {HTMLElement}
+ */
+ getRelatedTarget : function(selector, maxDepth, returnEl){
+ if (selector) {
+ return Ext.fly(this.relatedTarget).findParent(selector, maxDepth, returnEl);
+ }
+ return returnEl ? Ext.get(this.relatedTarget) : this.relatedTarget;
+ },
+
+ /**
+ * Correctly scales a given wheel delta.
+ * @param {Number} delta The delta value.
+ */
+ correctWheelDelta : function (delta) {
+ var scale = this.WHEEL_SCALE,
+ ret = Math.round(delta / scale);
+
+ if (!ret && delta) {
+ ret = (delta < 0) ? -1 : 1; // don't allow non-zero deltas to go to zero!
+ }
+
+ return ret;
+ },
+
+ /**
+ * Returns the mouse wheel deltas for this event.
+ * @return {Object} An object with "x" and "y" properties holding the mouse wheel deltas.
+ */
+ getWheelDeltas : function () {
+ var me = this,
+ event = me.browserEvent,
+ dx = 0, dy = 0; // the deltas
+
+ if (Ext.isDefined(event.wheelDeltaX)) { // WebKit has both dimensions
+ dx = event.wheelDeltaX;
+ dy = event.wheelDeltaY;
+ } else if (event.wheelDelta) { // old WebKit and IE
+ dy = event.wheelDelta;
+ } else if (event.detail) { // Gecko
+ dy = -event.detail; // gecko is backwards
+
+ // Gecko sometimes returns really big values if the user changes settings to
+ // scroll a whole page per scroll
+ if (dy > 100) {
+ dy = 3;
+ } else if (dy < -100) {
+ dy = -3;
+ }
+
+ // Firefox 3.1 adds an axis field to the event to indicate direction of
+ // scroll. See https://developer.mozilla.org/en/Gecko-Specific_DOM_Events
+ if (Ext.isDefined(event.axis) && event.axis === event.HORIZONTAL_AXIS) {
+ dx = dy;
+ dy = 0;
+ }
+ }
+
+ return {
+ x: me.correctWheelDelta(dx),
+ y: me.correctWheelDelta(dy)
+ };
+ },
+
+ /**
+ * Normalizes mouse wheel y-delta across browsers. To get x-delta information, use
+ * {@link #getWheelDeltas} instead.
+ * @return {Number} The mouse wheel y-delta
+ */
+ getWheelDelta : function(){
+ var deltas = this.getWheelDeltas();
+
+ return deltas.y;
+ },
+
+ /**
+ * Returns true if the target of this event is a child of el. Unless the allowEl parameter is set, it will return false if if the target is el.
+ * Example usage:
+// 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!');
+ }
+});
+
+// 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!');
+ }
+});
+
+ * @param {String/HTMLElement/Ext.Element} el The id, DOM element or Ext.Element to check
+ * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
+ * @param {Boolean} allowEl (optional) true to also check if the passed element is the target or related target
+ * @return {Boolean}
+ */
+ within : function(el, related, allowEl){
+ if(el){
+ var t = related ? this.getRelatedTarget() : this.getTarget(),
+ result;
+
+ if (t) {
+ result = Ext.fly(el).contains(t);
+ if (!result && allowEl) {
+ result = t == Ext.getDom(el);
+ }
+ return result;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Checks if the key pressed was a "navigation" key
+ * @return {Boolean} True if the press is a navigation keypress
+ */
+ 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;
+ },
+
+ /**
+ * Checks if the key pressed was a "special" key
+ * @return {Boolean} True if the press is a special keypress
+ */
+ 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
+ },
+
+ /**
+ * Returns a point object that consists of the object coordinates.
+ * @return {Ext.util.Point} point
+ */
+ getPoint : function(){
+ var xy = this.getXY();
+ return Ext.create('Ext.util.Point', xy[0], 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 || this.metaKey;
+ },
+
+ /**
+ * Injects a DOM event using the data in this object and (optionally) a new target.
+ * This is a low-level technique and not likely to be used by application code. The
+ * currently supported event types are:
+ * HTMLEvents
+ *MouseEvents
+ *UIEvents
+ *this
reference) in which the handler function executes. Defaults to this Element.
+ * @return {Object} The listeners object which was added to this element so that monitoring can be stopped. Example usage:
+// Hide the menu if the mouse moves out for 250ms or more
+this.mouseLeaveMonitor = this.menuEl.monitorMouseLeave(250, this.hideMenu, this);
+
+...
+// Remove mouseleave monitor on menu destroy
+this.menuEl.un(this.mouseLeaveMonitor);
+
+ */
+ monitorMouseLeave: function(delay, handler, scope) {
+ var me = this,
+ timer,
+ listeners = {
+ mouseleave: function(e) {
+ timer = setTimeout(Ext.Function.bind(handler, scope||me, [e]), delay);
+ },
+ mouseenter: function() {
+ clearTimeout(timer);
+ },
+ freezeEvent: true
+ };
+
+ me.on(listeners);
+ return listeners;
+ },
+
+ /**
+ * Stops the specified event(s) from bubbling and optionally prevents the default action
+ * @param {String/String[]} 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();
+ }
+ }
+
+ 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);
+ });
+ },
+
+ /**
+ * Removes Empty, or whitespace filled text nodes. Combines adjacent 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.
+ */
+ clean : function(forceReclean) {
+ var me = this,
+ dom = me.dom,
+ n = dom.firstChild,
+ nx,
+ ni = -1;
+
+ if (Ext.Element.data(dom, 'isCleaned') && forceReclean !== true) {
+ return me;
+ }
+
+ while (n) {
+ nx = n.nextSibling;
+ if (n.nodeType == 3) {
+ // Remove empty/whitespace text nodes
+ if (!(/\S/.test(n.nodeValue))) {
+ dom.removeChild(n);
+ // Combine adjacent text nodes
+ } else if (nx && nx.nodeType == 3) {
+ n.appendData(Ext.String.trim(nx.data));
+ dom.removeChild(nx);
+ nx = n.nextSibling;
+ n.nodeIndex = ++ni;
+ }
+ } else {
+ // Recursively clean
+ Ext.fly(n).clean();
+ n.nodeIndex = ++ni;
+ }
+ n = nx;
+ }
+
+ Ext.Element.data(dom, 'isCleaned', true);
+ return me;
+ },
+
+ /**
+ * Direct access to the Ext.ElementLoader {@link Ext.ElementLoader#load} method. The method takes the same object
+ * parameter as {@link Ext.ElementLoader#load}
+ * @return {Ext.Element} this
+ */
+ load : function(options) {
+ this.getLoader().load(options);
+ return this;
+ },
+
+ /**
+ * Gets this element's {@link Ext.ElementLoader ElementLoader}
+ * @return {Ext.ElementLoader} The loader
+ */
+ getLoader : function() {
+ var dom = this.dom,
+ data = Ext.Element.data,
+ loader = data(dom, 'loader');
+
+ if (!loader) {
+ loader = Ext.create('Ext.ElementLoader', {
+ target: this
+ });
+ data(dom, 'loader', loader);
+ }
+ return loader;
+ },
+
+ /**
+ * Update the innerHTML of this element, optionally searching for and processing scripts
+ * @param {String} html The new HTML
+ * @param {Boolean} [loadScripts=false] True to look for and process scripts
+ * @param {Function} [callback] For async script loading you can be notified when the update completes
+ * @return {Ext.Element} this
+ */
+ update : function(html, loadScripts, callback) {
+ var me = this,
+ id,
+ dom,
+ interval;
+
+ if (!me.dom) {
+ return me;
+ }
+ html = html || '';
+ dom = me.dom;
+
+ if (loadScripts !== true) {
+ dom.innerHTML = html;
+ Ext.callback(callback, me);
+ return me;
+ }
+
+ id = Ext.id();
+ html += '';
+
+ interval = setInterval(function(){
+ if (!document.getElementById(id)) {
+ return false;
+ }
+ clearInterval(interval);
+ var DOC = document,
+ hd = DOC.getElementsByTagName("head")[0],
+ re = /(?:
+ *
+ * When we inject the tag above, the browser makes a request to that url and includes the response as if it was any
+ * other type of JavaScript include. By passing a callback in the url above, we're telling domainB's server that we want
+ * to be notified when the result comes in and that it should call our callback function with the data it sends back. So
+ * long as the server formats the response to look like this, everything will work:
+ *
+ * someCallback({
+ * users: [
+ * {
+ * id: 1,
+ * name: "Ed Spencer",
+ * email: "ed@sencha.com"
+ * }
+ * ]
+ * });
+ *
+ * As soon as the script finishes loading, the 'someCallback' function that we passed in the url is called with the JSON
+ * object that the server returned.
+ *
+ * JsonP proxy takes care of all of this automatically. It formats the url you pass, adding the callback parameter
+ * automatically. It even creates a temporary callback function, waits for it to be called and then puts the data into
+ * the Proxy making it look just like you loaded it through a normal {@link Ext.data.proxy.Ajax AjaxProxy}. Here's how
+ * we might set that up:
+ *
+ * Ext.define('User', {
+ * extend: 'Ext.data.Model',
+ * fields: ['id', 'name', 'email']
+ * });
+ *
+ * var store = Ext.create('Ext.data.Store', {
+ * model: 'User',
+ * proxy: {
+ * type: 'jsonp',
+ * url : 'http://domainB.com/users'
+ * }
+ * });
+ *
+ * store.load();
+ *
+ * That's all we need to do - JsonP proxy takes care of the rest. In this case the Proxy will have injected a script tag
+ * like this:
+ *
+ *
+ *
+ * # Customization
+ *
+ * This script tag can be customized using the {@link #callbackKey} configuration. For example:
+ *
+ * var store = Ext.create('Ext.data.Store', {
+ * model: 'User',
+ * proxy: {
+ * type: 'jsonp',
+ * url : 'http://domainB.com/users',
+ * callbackKey: 'theCallbackFunction'
+ * }
+ * });
+ *
+ * store.load();
+ *
+ * Would inject a script tag like this:
+ *
+ *
+ *
+ * # Implementing on the server side
+ *
+ * The remote server side needs to be configured to return data in this format. Here are suggestions for how you might
+ * achieve this using Java, PHP and ASP.net:
+ *
+ * Java:
+ *
+ * boolean jsonP = false;
+ * String cb = request.getParameter("callback");
+ * if (cb != null) {
+ * jsonP = true;
+ * response.setContentType("text/javascript");
+ * } else {
+ * response.setContentType("application/x-json");
+ * }
+ * Writer out = response.getWriter();
+ * if (jsonP) {
+ * out.write(cb + "(");
+ * }
+ * out.print(dataBlock.toJsonString());
+ * if (jsonP) {
+ * out.write(");");
+ * }
+ *
+ * PHP:
+ *
+ * $callback = $_REQUEST['callback'];
+ *
+ * // Create the output object.
+ * $output = array('a' => 'Apple', 'b' => 'Banana');
+ *
+ * //start output
+ * if ($callback) {
+ * header('Content-Type: text/javascript');
+ * echo $callback . '(' . json_encode($output) . ');';
+ * } else {
+ * header('Content-Type: application/x-json');
+ * echo json_encode($output);
+ * }
+ *
+ * ASP.net:
+ *
+ * String jsonString = "{success: true}";
+ * String cb = Request.Params.Get("callback");
+ * String responseString = "";
+ * if (!String.IsNullOrEmpty(cb)) {
+ * responseString = cb + "(" + jsonString + ")";
+ * } else {
+ * responseString = jsonString;
+ * }
+ * Response.Write(responseString);
+ */
+Ext.define('Ext.data.proxy.JsonP', {
+ extend: 'Ext.data.proxy.Server',
+ alternateClassName: 'Ext.data.ScriptTagProxy',
+ alias: ['proxy.jsonp', 'proxy.scripttag'],
+ requires: ['Ext.data.JsonP'],
+
+ defaultWriterType: 'base',
/**
- * @cfg {String} pack
- * Controls how the child items of the container are packed together. Acceptable configuration values
- * for this property are:
- * {@link #load}({add:true})
.
- * See also {@link #recordType}
and {@link #insert}
.
- * @param {Ext.data.Record[]} records An Array of Ext.data.Record objects
- * to add to the cache. See {@link #recordType}.
+ * @cfg {String} flashVersion
+ * Indicates the version the flash content was published for. Defaults to '9.0.115'.
*/
- add : function(records){
- records = [].concat(records);
- if(records.length < 1){
- return;
- }
- for(var i = 0, len = records.length; i < len; i++){
- records[i].join(this);
- }
- var index = this.data.length;
- this.data.addAll(records);
- if(this.snapshot){
- this.snapshot.addAll(records);
- }
- this.fireEvent('add', this, records, index);
- },
+ flashVersion : '9.0.115',
/**
- * (Local sort only) Inserts the passed Record into the Store at the index where it
- * should go based on the current sort information.
- * @param {Ext.data.Record} record
+ * @cfg {String} backgroundColor
+ * The background color of the SWF movie. Defaults to '#ffffff'.
*/
- addSorted : function(record){
- var index = this.findInsertIndex(record);
- this.insert(index, record);
- },
+ backgroundColor: '#ffffff',
/**
- * Remove Records from the Store and fires the {@link #remove} event.
- * @param {Ext.data.Record/Ext.data.Record[]} record The record object or array of records to remove from the cache.
+ * @cfg {String} wmode
+ * The wmode of the flash object. This can be used to control layering. Defaults to 'opaque'.
+ * Set to 'transparent' to ignore the {@link #backgroundColor} and make the background of the Flash
+ * movie transparent.
*/
- remove : function(record){
- if(Ext.isArray(record)){
- Ext.each(record, function(r){
- this.remove(r);
- }, this);
- return;
- }
- var index = this.data.indexOf(record);
- if(index > -1){
- record.join(null);
- this.data.removeAt(index);
- }
- if(this.pruneModifiedRecords){
- this.modified.remove(record);
- }
- if(this.snapshot){
- this.snapshot.remove(record);
- }
- if(index > -1){
- this.fireEvent('remove', this, record, index);
- }
- },
+ wmode: 'opaque',
/**
- * Remove a Record from the Store at the specified index. Fires the {@link #remove} event.
- * @param {Number} index The index of the record to remove.
+ * @cfg {Object} flashVars
+ * A set of key value pairs to be passed to the flash object as flash variables. Defaults to undefined.
*/
- removeAt : function(index){
- this.remove(this.getAt(index));
- },
/**
- * Remove all Records from the Store and fires the {@link #clear} event.
- * @param {Boolean} silent [false] Defaults to false. Set true to not fire clear event.
+ * @cfg {Object} flashParams
+ * A set of key value pairs to be passed to the flash object as parameters. Possible parameters can be found here:
+ * http://kb2.adobe.com/cps/127/tn_12701.html Defaults to undefined.
*/
- removeAll : function(silent){
- var items = [];
- this.each(function(rec){
- items.push(rec);
- });
- this.clearData();
- if(this.snapshot){
- this.snapshot.clear();
- }
- if(this.pruneModifiedRecords){
- this.modified = [];
- }
- if (silent !== true) { // <-- prevents write-actions when we just want to clear a store.
- this.fireEvent('clear', this, items);
- }
- },
-
- // private
- onClear: function(store, records){
- Ext.each(records, function(rec, index){
- this.destroyRecord(this, rec, index);
- }, this);
- },
/**
- * Inserts Records into the Store at the given index and fires the {@link #add} event.
- * See also {@link #add}
and {@link #addSorted}
.
- * @param {Number} index The start index at which to insert the passed Records.
- * @param {Ext.data.Record[]} records An Array of Ext.data.Record objects to add to the cache.
+ * @cfg {Object} flashAttributes
+ * A set of key value pairs to be passed to the flash object as attributes. Defaults to undefined.
*/
- insert : function(index, records){
- records = [].concat(records);
- for(var i = 0, len = records.length; i < len; i++){
- this.data.insert(index, records[i]);
- records[i].join(this);
- }
- if(this.snapshot){
- this.snapshot.addAll(records);
- }
- this.fireEvent('add', this, records, index);
- },
/**
- * Get the index within the cache of the passed Record.
- * @param {Ext.data.Record} record The Ext.data.Record object to find.
- * @return {Number} The index of the passed Record. Returns -1 if not found.
+ * @cfg {String} url
+ * The URL of the SWF file to include. Required.
*/
- indexOf : function(record){
- return this.data.indexOf(record);
- },
/**
- * Get the index within the cache of the Record with the passed id.
- * @param {String} id The id of the Record to find.
- * @return {Number} The index of the Record. Returns -1 if not found.
+ * @cfg {String/Number} swfWidth The width of the embedded SWF movie inside the component. Defaults to "100%"
+ * so that the movie matches the width of the component.
*/
- indexOfId : function(id){
- return this.data.indexOfKey(id);
- },
+ swfWidth: '100%',
/**
- * Get the Record with the specified id.
- * @param {String} id The id of the Record to find.
- * @return {Ext.data.Record} The Record with the passed id. Returns undefined if not found.
+ * @cfg {String/Number} swfHeight The height of the embedded SWF movie inside the component. Defaults to "100%"
+ * so that the movie matches the height of the component.
*/
- getById : function(id){
- return (this.snapshot || this.data).key(id);
- },
+ swfHeight: '100%',
/**
- * Get the Record at the specified index.
- * @param {Number} index The index of the Record to find.
- * @return {Ext.data.Record} The Record at the passed index. Returns undefined if not found.
+ * @cfg {Boolean} expressInstall
+ * True to prompt the user to install flash if not installed. Note that this uses
+ * Ext.FlashComponent.EXPRESS_INSTALL_URL, which should be set to the local resource. Defaults to false.
*/
- getAt : function(index){
- return this.data.itemAt(index);
- },
+ expressInstall: false,
/**
- * Returns a range of Records between specified indices.
- * @param {Number} startIndex (optional) The starting index (defaults to 0)
- * @param {Number} endIndex (optional) The ending index (defaults to the last Record in the Store)
- * @return {Ext.data.Record[]} An array of Records
+ * @property swf
+ * @type {Ext.Element}
+ * A reference to the object or embed element into which the SWF file is loaded. Only
+ * populated after the component is rendered and the SWF has been successfully embedded.
*/
- getRange : function(start, end){
- return this.data.getRange(start, end);
- },
- // private
- storeOptions : function(o){
- o = Ext.apply({}, o);
- delete o.callback;
- delete o.scope;
- this.lastOptions = o;
- },
+ // Have to create a placeholder div with the swfId, which SWFObject will replace with the object/embed element.
+ renderTpl: [''],
- // private
- clearData: function(){
- this.data.each(function(rec) {
- rec.join(null);
- });
- this.data.clear();
+ initComponent: function() {
+
+ this.callParent();
+ this.addEvents(
+ /**
+ * @event success
+ * Fired when the Flash movie has been successfully embedded
+ * @param {Ext.flash.Component} this
+ */
+ 'success',
+
+ /**
+ * @event failure
+ * Fired when the Flash movie embedding fails
+ * @param {Ext.flash.Component} this
+ */
+ 'failure'
+ );
},
- /**
- * Loads the Record cache from the configured {@link #proxy} using the configured {@link #reader}.
- *Notes:
options.params
property to establish the initial position within the
- * dataset, and the number of Records to cache on each read from the Proxy.{@link #sortInfo}
- * will be automatically included with the posted parameters according to the specified
- * {@link #paramNames}
.An object containing properties to pass as HTTP
- * parameters to a remote data source. Note: params
will override any
- * {@link #baseParams}
of the same name.
Parameters are encoded as standard HTTP parameters using {@link Ext#urlEncode}.
A function to be called after the Records - * have been loaded. The callback is called after the load event is fired, and is passed the following arguments:
Scope with which to call the callback (defaults - * to the Store object)
Indicator to append loaded records rather than - * replace the current cache. Note: see note for {@link #loadData}
The subclasses of this class provide actions to perform upon {@link Ext.form.Basic Form}s.
+ *Instances of this class are only created by a {@link Ext.form.Basic Form} when + * the Form needs to perform an action such as submit or load. The Configuration options + * listed for this class are set through the Form's action methods: {@link Ext.form.Basic#submit submit}, + * {@link Ext.form.Basic#load load} and {@link Ext.form.Basic#doAction doAction}
+ *The instance of Action which performed the action is passed to the success + * and failure callbacks of the Form's action methods ({@link Ext.form.Basic#submit submit}, + * {@link Ext.form.Basic#load load} and {@link Ext.form.Basic#doAction doAction}), + * and to the {@link Ext.form.Basic#actioncomplete actioncomplete} and + * {@link Ext.form.Basic#actionfailed actionfailed} event handlers.
+ */ +Ext.define('Ext.form.action.Action', { + alternateClassName: 'Ext.form.Action', + /** - * This method should generally not be used directly. This method is called internally - * by {@link #load}, or if a Writer is set will be called automatically when {@link #add}, - * {@link #remove}, or {@link #update} events fire. - * @param {String} action Action name ('read', 'create', 'update', or 'destroy') - * @param {Record/Record[]} rs - * @param {Object} options - * @throws Error - * @private + * @cfg {Ext.form.Basic} form The {@link Ext.form.Basic BasicForm} instance that + * is invoking this Action. Required. */ - execute : function(action, rs, options, /* private */ batch) { - // blow up if action not Ext.data.CREATE, READ, UPDATE, DESTROY - if (!Ext.data.Api.isAction(action)) { - throw new Ext.data.Api.Error('execute', action); - } - // make sure options has a fresh, new params hash - options = Ext.applyIf(options||{}, { - params: {} - }); - if(batch !== undefined){ - this.addToBatch(batch); - } - // have to separate before-events since load has a different signature than create,destroy and save events since load does not - // include the rs (record resultset) parameter. Capture return values from the beforeaction into doRequest flag. - var doRequest = true; - if (action === 'read') { - doRequest = this.fireEvent('beforeload', this, options); - Ext.applyIf(options.params, this.baseParams); - } - else { - // if Writer is configured as listful, force single-record rs to be [{}] instead of {} - // TODO Move listful rendering into DataWriter where the @cfg is defined. Should be easy now. - if (this.writer.listful === true && this.restful !== true) { - rs = (Ext.isArray(rs)) ? rs : [rs]; - } - // if rs has just a single record, shift it off so that Writer writes data as '{}' rather than '[{}]' - else if (Ext.isArray(rs) && rs.length == 1) { - rs = rs.shift(); - } - // Write the action to options.params - if ((doRequest = this.fireEvent('beforewrite', this, action, rs, options)) !== false) { - this.writer.apply(options.params, this.baseParams, action, rs); - } - } - if (doRequest !== false) { - // Send request to proxy. - if (this.writer && this.proxy.url && !this.proxy.restful && !Ext.data.Api.hasUniqueUrl(this.proxy, action)) { - options.params.xaction = action; // <-- really old, probaby unecessary. - } - // Note: Up until this point we've been dealing with 'action' as a key from Ext.data.Api.actions. - // We'll flip it now and send the value into DataProxy#request, since it's the value which maps to - // the user's configured DataProxy#api - // TODO Refactor all Proxies to accept an instance of Ext.data.Request (not yet defined) instead of this looooooong list - // of params. This method is an artifact from Ext2. - this.proxy.request(Ext.data.Api.actions[action], rs, options.params, this.reader, this.createCallback(action, rs, batch), this, options); - } - return doRequest; - }, + /** + * @cfg {String} url The URL that the Action is to invoke. Will default to the {@link Ext.form.Basic#url url} + * configured on the {@link #form}. + */ /** - * Saves all pending changes to the store. If the commensurate Ext.data.Api.actions action is not configured, then - * the configured{@link #url}
will be used.
- * - * change url - * --------------- -------------------- - * removed records Ext.data.Api.actions.destroy - * phantom records Ext.data.Api.actions.create - * {@link #getModifiedRecords modified records} Ext.data.Api.actions.update - *- * @TODO: Create extensions of Error class and send associated Record with thrown exceptions. - * e.g.: Ext.data.DataReader.Error or Ext.data.Error or Ext.data.DataProxy.Error, etc. - * @return {Number} batch Returns a number to uniquely identify the "batch" of saves occurring. -1 will be returned - * if there are no items to save or the save was cancelled. - */ - save : function() { - if (!this.writer) { - throw new Ext.data.Store.Error('writer-undefined'); - } - - var queue = [], - len, - trans, - batch, - data = {}; - // DESTROY: First check for removed records. Records in this.removed are guaranteed non-phantoms. @see Store#remove - if(this.removed.length){ - queue.push(['destroy', this.removed]); - } - - // Check for modified records. Use a copy so Store#rejectChanges will work if server returns error. - var rs = [].concat(this.getModifiedRecords()); - if(rs.length){ - // CREATE: Next check for phantoms within rs. splice-off and execute create. - var phantoms = []; - for(var i = rs.length-1; i >= 0; i--){ - if(rs[i].phantom === true){ - var rec = rs.splice(i, 1).shift(); - if(rec.isValid()){ - phantoms.push(rec); - } - }else if(!rs[i].isValid()){ // <-- while we're here, splice-off any !isValid real records - rs.splice(i,1); - } - } - // If we have valid phantoms, create them... - if(phantoms.length){ - queue.push(['create', phantoms]); - } + * @cfg {Boolean} reset When set to true, causes the Form to be + * {@link Ext.form.Basic#reset reset} on Action success. If specified, this happens + * before the {@link #success} callback is called and before the Form's + * {@link Ext.form.Basic#actioncomplete actioncomplete} event fires. + */ - // UPDATE: And finally, if we're still here after splicing-off phantoms and !isValid real records, update the rest... - if(rs.length){ - queue.push(['update', rs]); - } - } - len = queue.length; - if(len){ - batch = ++this.batchCounter; - for(var i = 0; i < len; ++i){ - trans = queue[i]; - data[trans[0]] = trans[1]; - } - if(this.fireEvent('beforesave', this, data) !== false){ - for(var i = 0; i < len; ++i){ - trans = queue[i]; - this.doTransaction(trans[0], trans[1], batch); - } - return batch; - } - } - return -1; - }, + /** + * @cfg {String} method The HTTP method to use to access the requested URL. Defaults to the + * {@link Ext.form.Basic#method BasicForm's method}, or 'POST' if not specified. + */ - // private. Simply wraps call to Store#execute in try/catch. Defers to Store#handleException on error. Loops if batch: false - doTransaction : function(action, rs, batch) { - function transaction(records) { - try{ - this.execute(action, records, undefined, batch); - }catch (e){ - this.handleException(e); - } - } - if(this.batch === false){ - for(var i = 0, len = rs.length; i < len; i++){ - transaction.call(this, rs[i]); - } - }else{ - transaction.call(this, rs); - } - }, + /** + * @cfg {Object/String} params
Extra parameter values to pass. These are added to the Form's + * {@link Ext.form.Basic#baseParams} and passed to the specified URL along with the Form's + * input fields.
+ *Parameters are encoded as standard HTTP parameters using {@link Ext#urlEncode Ext.Object.toQueryString}.
+ */ - // private - addToBatch : function(batch){ - var b = this.batches, - key = this.batchKey + batch, - o = b[key]; - - if(!o){ - b[key] = o = { - id: batch, - count: 0, - data: {} - }; - } - ++o.count; - }, + /** + * @cfg {Object} headersExtra headers to be sent in the AJAX request for submit and load actions. See + * {@link Ext.data.proxy.Ajax#headers}.
+ */ - removeFromBatch : function(batch, action, data){ - var b = this.batches, - key = this.batchKey + batch, - o = b[key], - data, - arr; + /** + * @cfg {Number} timeout The number of seconds to wait for a server response before + * failing with the {@link #failureType} as {@link Ext.form.action.Action#CONNECT_FAILURE}. If not specified, + * defaults to the configured {@link Ext.form.Basic#timeout timeout} of the + * {@link #form}. + */ + /** + * @cfg {Function} success The function to call when a valid success return packet is received. + * The function is passed the following parameters:
+var fp = new Ext.form.Panel({
+...
+buttons: [{
+ text: 'Save',
+ formBind: true,
+ handler: function(){
+ if(fp.getForm().isValid()){
+ fp.getForm().submit({
+ url: 'form-submit.php',
+ waitMsg: 'Submitting your data...',
+ success: function(form, action){
+ // server responded with success = true
+ var result = action.{@link #result};
+ },
+ failure: function(form, action){
+ if (action.{@link #failureType} === {@link Ext.form.action.Action#CONNECT_FAILURE}) {
+ Ext.Msg.alert('Error',
+ 'Status:'+action.{@link #response}.status+': '+
+ action.{@link #response}.statusText);
+ }
+ if (action.failureType === {@link Ext.form.action.Action#SERVER_INVALID}){
+ // server responded with success = false
+ Ext.Msg.alert('Invalid', action.{@link #result}.errormsg);
+ }
}
- }
- }
- },
-
- // @protected onDestroyRecords proxy callback for destroy action
- onDestroyRecords : function(success, rs, data) {
- // splice each rec out of this.removed
- rs = (rs instanceof Ext.data.Record) ? [rs] : [].concat(rs);
- for (var i=0,len=rs.length;i=0;i--) {
- this.insert(rs[i].lastIndex, rs[i]); // <-- lastIndex set in Store#destroyRecord
- }
+ });
}
- },
+ }
+},{
+ text: 'Reset',
+ handler: function(){
+ fp.getForm().reset();
+ }
+}]
+ *
+ * @property failureType
+ * @type {String}
+ */
- // protected handleException. Possibly temporary until Ext framework has an exception-handler.
- handleException : function(e) {
- // @see core/Error.js
- Ext.handleError(e);
- },
+ /**
+ * The raw XMLHttpRequest object used to perform the action.
+ * @property response
+ * @type {Object}
+ */
/**
- * Reloads the Record cache from the configured Proxy using the configured - * {@link Ext.data.Reader Reader} and the options from the last load operation - * performed.
- *Note: see the Important note in {@link #load}.
- * @param {Object} options(optional) An Object containing - * {@link #load loading options} which may override the {@link #lastOptions options} - * used in the last {@link #load} operation. See {@link #load} for details - * (defaults to null, in which case the {@link #lastOptions} are - * used).
- *To add new params to the existing params:
-lastOptions = myStore.lastOptions;
-Ext.apply(lastOptions.params, {
- myNewParam: true
-});
-myStore.reload(lastOptions);
- *
+ * The decoded response object containing a boolean success property and
+ * other, action-specific properties.
+ * @property result
+ * @type {Object}
*/
- reload : function(options){
- this.load(Ext.applyIf(options||{}, this.lastOptions));
- },
- // private
- // Called as a callback by the Reader during a load operation.
- loadRecords : function(o, options, success){
- if (this.isDestroyed === true) {
- return;
- }
- if(!o || success === false){
- if(success !== false){
- this.fireEvent('load', this, [], options);
- }
- if(options.callback){
- options.callback.call(options.scope || this, [], options, false, o);
- }
- return;
- }
- var r = o.records, t = o.totalRecords || r.length;
- if(!options || options.add !== true){
- if(this.pruneModifiedRecords){
- this.modified = [];
- }
- for(var i = 0, len = r.length; i < len; i++){
- r[i].join(this);
- }
- if(this.snapshot){
- this.data = this.snapshot;
- delete this.snapshot;
- }
- this.clearData();
- this.data.addAll(r);
- this.totalLength = t;
- this.applySort();
- this.fireEvent('datachanged', this);
- }else{
- this.totalLength = Math.max(t, this.data.length+r.length);
- this.add(r);
+ /**
+ * Creates new Action.
+ * @param {Object} config (optional) Config object.
+ */
+ constructor: function(config) {
+ if (config) {
+ Ext.apply(this, config);
}
- this.fireEvent('load', this, r, options);
- if(options.callback){
- options.callback.call(options.scope || this, r, options, true);
+
+ // Normalize the params option to an Object
+ var params = config.params;
+ if (Ext.isString(params)) {
+ this.params = Ext.Object.fromQueryString(params);
}
},
/**
- * Loads data from a passed data block and fires the {@link #load} event. A {@link Ext.data.Reader Reader}
- * which understands the format of the data must have been configured in the constructor.
- * @param {Object} data The data block from which to read the Records. The format of the data expected
- * is dependent on the type of {@link Ext.data.Reader Reader} that is configured and should correspond to
- * that {@link Ext.data.Reader Reader}'s {@link Ext.data.Reader#readRecords} parameter.
- * @param {Boolean} append (Optional) true to append the new Records rather the default to replace
- * the existing cache.
- * Note: that Records in a Store are keyed by their {@link Ext.data.Record#id id}, so added Records
- * with ids which are already present in the Store will replace existing Records. Only Records with
- * new, unique ids will be added.
+ * Invokes this action using the current configuration.
*/
- loadData : function(o, append){
- var r = this.reader.readRecords(o);
- this.loadRecords(r, {add: append}, true);
- },
+ run: Ext.emptyFn,
/**
- * Gets the number of cached records.
- * If using paging, this may not be the total size of the dataset. If the data object - * used by the Reader contains the dataset size, then the {@link #getTotalCount} function returns - * the dataset size. Note: see the Important note in {@link #load}.
- * @return {Number} The number of Records in the Store's cache. + * @private + * @method onSuccess + * Callback method that gets invoked when the action completes successfully. Must be implemented by subclasses. + * @param {Object} response */ - getCount : function(){ - return this.data.length || 0; - }, /** - * Gets the total number of records in the dataset as returned by the server. - *If using paging, for this to be accurate, the data object used by the {@link #reader Reader} - * must contain the dataset size. For remote data sources, the value for this property - * (totalProperty for {@link Ext.data.JsonReader JsonReader}, - * totalRecords for {@link Ext.data.XmlReader XmlReader}) shall be returned by a query on the server. - * Note: see the Important note in {@link #load}.
- * @return {Number} The number of Records as specified in the data object passed to the Reader - * by the Proxy. - *Note: this value is not updated when changing the contents of the Store locally.
+ * @private + * @method handleResponse + * Handles the raw response and builds a result object from it. Must be implemented by subclasses. + * @param {Object} response */ - getTotalCount : function(){ - return this.totalLength || 0; - }, /** - * Returns an object describing the current sort state of this Store. - * @return {Object} The sort state of the Store. An object with two properties:The name of the field by which the Records are sorted.
The sort order, 'ASC' or 'DESC' (case-sensitive).
Failure type returned when server side processing fails and the {@link #result}'s + * success property is set to false.
+ *In the case of a form submission, field-specific error messages may be returned in the + * {@link #result}'s errors property.
+ * @type {String} + * @static + */ + SERVER_INVALID: 'server', /** - * Object containing overall sort direction and an ordered array of sorter configs used when sorting on multiple fields - * @property multiSortInfo - * @type Object + * @property CONNECT_FAILURE + * Failure type returned when a communication error happens when attempting + * to send a request to the remote server. The {@link #response} may be examined to + * provide further information. + * @type {String} + * @static */ - this.multiSortInfo = { - sorters : sorters, - direction: direction - }; - - if (this.remoteSort) { - this.singleSort(sorters[0].field, sorters[0].direction); + CONNECT_FAILURE: 'connect', - } else { - this.applySort(); - this.fireEvent('datachanged', this); - } - }, + /** + * @property LOAD_FAILURE + * Failure type returned when the response's success + * property is set to false, or no field values are returned in the response's + * data property. + * @type {String} + * @static + */ + LOAD_FAILURE: 'load' - /** - * Calls the specified function for each of the {@link Ext.data.Record Records} in the cache. - * @param {Function} fn The function to call. The {@link Ext.data.Record Record} is passed as the first parameter. - * Returning false aborts and exits the iteration. - * @param {Object} scope (optional) The scope (this
reference) in which the function is executed.
- * Defaults to the current {@link Ext.data.Record Record} in the iteration.
- */
- each : function(fn, scope){
- this.data.each(fn, scope);
- },
- /**
- * Gets all {@link Ext.data.Record records} modified since the last commit. Modified records are
- * persisted across load operations (e.g., during paging). Note: deleted records are not
- * included. See also {@link #pruneModifiedRecords} and
- * {@link Ext.data.Record}{@link Ext.data.Record#markDirty markDirty}..
- * @return {Ext.data.Record[]} An array of {@link Ext.data.Record Records} containing outstanding
- * modifications. To obtain modified fields within a modified record see
- *{@link Ext.data.Record}{@link Ext.data.Record#modified modified}..
- */
- getModifiedRecords : function(){
- return this.modified;
- },
+ }
+});
+
+/**
+ * @class Ext.form.action.Submit
+ * @extends Ext.form.action.Action
+ * A class which handles submission of data from {@link Ext.form.Basic Form}s + * and processes the returned response.
+ *Instances of this class are only created by a {@link Ext.form.Basic Form} when + * {@link Ext.form.Basic#submit submit}ting.
+ *Response Packet Criteria
+ *A response packet may contain: + *
success
property : Boolean
+ * success
property is required.errors
property : Object
+ * errors
property,
+ * which is optional, contains error messages for invalid fields.JSON Packets
+ *By default, response packets are assumed to be JSON, so a typical response + * packet may look like this:
+{
+ success: false,
+ errors: {
+ clientCode: "Client not found",
+ portOfLoading: "This field must not be null"
+ }
+}
+ * Other data may be placed into the response for processing by the {@link Ext.form.Basic}'s callback + * or event handler methods. The object decoded from this JSON is available in the + * {@link Ext.form.action.Action#result result} property.
+ *Alternatively, if an {@link Ext.form.Basic#errorReader errorReader} is specified as an {@link Ext.data.reader.Xml XmlReader}:
+ errorReader: new Ext.data.reader.Xml({
+ record : 'field',
+ success: '@success'
+ }, [
+ 'id', 'msg'
+ ]
+ )
+
+ * then the results may be sent back in XML format:
+<?xml version="1.0" encoding="UTF-8"?>
+<message success="false">
+<errors>
+ <field>
+ <id>clientCode</id>
+ <msg><![CDATA[Code not found. <br /><i>This is a test validation message from the server </i>]]></msg>
+ </field>
+ <field>
+ <id>portOfLoading</id>
+ <msg><![CDATA[Port not found. <br /><i>This is a test validation message from the server </i>]]></msg>
+ </field>
+</errors>
+</message>
+
+ * Other elements may be placed into the response XML for processing by the {@link Ext.form.Basic}'s callback + * or event handler methods. The XML document is available in the {@link Ext.form.Basic#errorReader errorReader}'s + * {@link Ext.data.reader.Xml#xmlData xmlData} property.
+ */ +Ext.define('Ext.form.action.Submit', { + extend:'Ext.form.action.Action', + alternateClassName: 'Ext.form.Action.Submit', + alias: 'formaction.submit', + + type: 'submit', /** - * Sums the value of property for each {@link Ext.data.Record record} between start - * and end and returns the result. - * @param {String} property A field in each record - * @param {Number} start (optional) The record index to start at (defaults to 0) - * @param {Number} end (optional) The last record index to include (defaults to length - 1) - * @return {Number} The sum + * @cfg {Boolean} clientValidation Determines whether a Form's fields are validated + * in a final call to {@link Ext.form.Basic#isValid isValid} prior to submission. + * Pass false in the Form's submit options to prevent this. Defaults to true. */ - sum : function(property, start, end){ - var rs = this.data.items, v = 0; - start = start || 0; - end = (end || end === 0) ? end : rs.length-1; - for(var i = start; i <= end; i++){ - v += (rs[i].data[property] || 0); + // inherit docs + run : function(){ + var form = this.form; + if (this.clientValidation === false || form.isValid()) { + this.doSubmit(); + } else { + // client validation failed + this.failureType = Ext.form.action.Action.CLIENT_INVALID; + form.afterAction(this, false); } - return v; }, /** * @private - * Returns a filter function used to test a the given property's value. Defers most of the work to - * Ext.util.MixedCollection's createValueMatcher function - * @param {String} property The property to create the filter function for - * @param {String/RegExp} value The string/regex to compare the property value to - * @param {Boolean} anyMatch True if we don't care if the filter value is not the full value (defaults to false) - * @param {Boolean} caseSensitive True to create a case-sensitive regex (defaults to false) - * @param {Boolean} exactMatch True to force exact match (^ and $ characters added to the regex). Defaults to false. Ignored if anyMatch is true. - */ - createFilterFn : function(property, value, anyMatch, caseSensitive, exactMatch){ - if(Ext.isEmpty(value, false)){ - return false; + * Perform the submit of the form data. + */ + doSubmit: function() { + var formEl, + ajaxOptions = Ext.apply(this.createCallback(), { + url: this.getUrl(), + method: this.getMethod(), + headers: this.headers + }); + + // For uploads we need to create an actual form that contains the file upload fields, + // and pass that to the ajax call so it can do its iframe-based submit method. + if (this.form.hasUpload()) { + formEl = ajaxOptions.form = this.buildForm(); + ajaxOptions.isUpload = true; + } else { + ajaxOptions.params = this.getParams(); + } + + Ext.Ajax.request(ajaxOptions); + + if (formEl) { + Ext.removeNode(formEl); } - value = this.data.createValueMatcher(value, anyMatch, caseSensitive, exactMatch); - return function(r) { - return value.test(r.data[property]); - }; }, /** * @private - * Given an array of filter functions (each with optional scope), constructs and returns a single function that returns - * the result of all of the filters ANDed together - * @param {Array} filters The array of filter objects (each object should contain an 'fn' and optional scope) - * @return {Function} The multiple filter function + * Build the full set of parameters from the field values plus any additional configured params. */ - createMultipleFilterFn: function(filters) { - return function(record) { - var isMatch = true; + getParams: function() { + var nope = false, + configParams = this.callParent(), + fieldParams = this.form.getValues(nope, nope, this.submitEmptyText !== nope); + return Ext.apply({}, fieldParams, configParams); + }, - for (var i=0, j = filters.length; i < j; i++) { - var filter = filters[i], - fn = filter.fn, - scope = filter.scope; + /** + * @private + * Build a form element containing fields corresponding to all the parameters to be + * submitted (everything returned by {@link #getParams}. + * NOTE: the form element is automatically added to the DOM, so any code that uses + * it must remove it from the DOM after finishing with it. + * @return HTMLFormElement + */ + buildForm: function() { + var fieldsSpec = [], + formSpec, + formEl, + basicForm = this.form, + params = this.getParams(), + uploadFields = []; + + basicForm.getFields().each(function(field) { + if (field.isFileUpload()) { + uploadFields.push(field); + } + }); - isMatch = isMatch && fn.call(scope, record); + function addField(name, val) { + fieldsSpec.push({ + tag: 'input', + type: 'hidden', + name: name, + value: Ext.String.htmlEncode(val) + }); + } + + // Add the form field values + Ext.iterate(params, function(key, val) { + if (Ext.isArray(val)) { + Ext.each(val, function(v) { + addField(key, v); + }); + } else { + addField(key, val); } + }); - return isMatch; + formSpec = { + tag: 'form', + action: this.getUrl(), + method: this.getMethod(), + target: this.target || '_self', + style: 'display:none', + cn: fieldsSpec }; - }, - /** - * Filter the {@link Ext.data.Record records} by a specified property. Alternatively, pass an array of filter - * options to filter by more than one property. - * Single filter example: - * store.filter('name', 'Ed', true, true); //finds all records containing the substring 'Ed' - * Multiple filter example: - *
- * store.filter([
- * {
- * property : 'name',
- * value : 'Ed',
- * anyMatch : true, //optional, defaults to true
- * caseSensitive: true //optional, defaults to true
- * },
- *
- * //filter functions can also be passed
- * {
- * fn : function(record) {
- * return record.get('age') == 24
- * },
- * scope: this
- * }
- * ]);
- *
- * @param {String|Array} field A field on your records, or an array containing multiple filter options
- * @param {String/RegExp} value Either a string that the field should begin with, or a RegExp to test
- * against the field.
- * @param {Boolean} anyMatch (optional) true to match any part not just the beginning
- * @param {Boolean} caseSensitive (optional) true for case sensitive comparison
- * @param {Boolean} exactMatch True to force exact match (^ and $ characters added to the regex). Defaults to false. Ignored if anyMatch is true.
- */
- filter : function(property, value, anyMatch, caseSensitive, exactMatch){
- //we can accept an array of filter objects, or a single filter object - normalize them here
- if (Ext.isObject(property)) {
- property = [property];
+ // Set the proper encoding for file uploads
+ if (uploadFields.length) {
+ formSpec.encoding = formSpec.enctype = 'multipart/form-data';
}
- if (Ext.isArray(property)) {
- var filters = [];
-
- //normalize the filters passed into an array of filter functions
- for (var i=0, j = property.length; i < j; i++) {
- var filter = property[i],
- func = filter.fn,
- scope = filter.scope || this;
+ // Create the form
+ formEl = Ext.DomHelper.append(Ext.getBody(), formSpec);
- //if we weren't given a filter function, construct one now
- if (!Ext.isFunction(func)) {
- func = this.createFilterFn(filter.property, filter.value, filter.anyMatch, filter.caseSensitive, filter.exactMatch);
- }
-
- filters.push({fn: func, scope: scope});
+ // Special handling for file upload fields: since browser security measures prevent setting
+ // their values programatically, and prevent carrying their selected values over when cloning,
+ // we have to move the actual field instances out of their components and into the form.
+ Ext.Array.each(uploadFields, function(field) {
+ if (field.rendered) { // can only have a selected file value after being rendered
+ formEl.appendChild(field.extractFileInput());
}
+ });
- var fn = this.createMultipleFilterFn(filters);
- } else {
- //classic single property filter
- var fn = this.createFilterFn(property, value, anyMatch, caseSensitive, exactMatch);
- }
-
- return fn ? this.filterBy(fn) : this.clearFilter();
+ return formEl;
},
- /**
- * Filter by a function. The specified function will be called for each
- * Record in this Store. If the function returns true the Record is included,
- * otherwise it is filtered out.
- * @param {Function} fn The function to be called. It will be passed the following parameters:The {@link Ext.data.Record record} - * to test for filtering. Access field values using {@link Ext.data.Record#get}.
The ID of the Record passed.
this
reference) in which the function is executed. Defaults to this Store.
- */
- filterBy : function(fn, scope){
- this.snapshot = this.snapshot || this.data;
- this.data = this.queryBy(fn, scope||this);
- this.fireEvent('datachanged', this);
- },
+
/**
- * Revert to a view of the Record cache with no filtering applied.
- * @param {Boolean} suppressEvent If true the filter is cleared silently without firing the
- * {@link #datachanged} event.
+ * @private
*/
- clearFilter : function(suppressEvent){
- if(this.isFiltered()){
- this.data = this.snapshot;
- delete this.snapshot;
- if(suppressEvent !== true){
- this.fireEvent('datachanged', this);
+ onSuccess: function(response) {
+ var form = this.form,
+ success = true,
+ result = this.processResponse(response);
+ if (result !== true && !result.success) {
+ if (result.errors) {
+ form.markInvalid(result.errors);
}
+ this.failureType = Ext.form.action.Action.SERVER_INVALID;
+ success = false;
}
+ form.afterAction(this, success);
},
/**
- * Returns true if this store is currently filtered
- * @return {Boolean}
- */
- isFiltered : function(){
- return !!this.snapshot && this.snapshot != this.data;
- },
-
- /**
- * Query the records by a specified property.
- * @param {String} field A field on your records
- * @param {String/RegExp} value Either a string that the field
- * should begin with, or a RegExp to test against the field.
- * @param {Boolean} anyMatch (optional) True to match any part not just the beginning
- * @param {Boolean} caseSensitive (optional) True for case sensitive comparison
- * @return {MixedCollection} Returns an Ext.util.MixedCollection of the matched records
+ * @private
*/
- query : function(property, value, anyMatch, caseSensitive){
- var fn = this.createFilterFn(property, value, anyMatch, caseSensitive);
- return fn ? this.queryBy(fn) : this.data.clone();
- },
+ handleResponse: function(response) {
+ var form = this.form,
+ errorReader = form.errorReader,
+ rs, errors, i, len, records;
+ if (errorReader) {
+ rs = errorReader.read(response);
+ records = rs.records;
+ errors = [];
+ if (records) {
+ for(i = 0, len = records.length; i < len; i++) {
+ errors[i] = records[i].data;
+ }
+ }
+ if (errors.length < 1) {
+ errors = null;
+ }
+ return {
+ success : rs.success,
+ errors : errors
+ };
+ }
+ return Ext.decode(response.responseText);
+ }
+});
- /**
- * Query the cached records in this Store using a filtering function. The specified function
- * will be called with each record in this Store. If the function returns true the record is
- * included in the results.
- * @param {Function} fn The function to be called. It will be passed the following parameters:The {@link Ext.data.Record record} - * to test for filtering. Access field values using {@link Ext.data.Record#get}.
The ID of the Record passed.
this
reference) in which the function is executed. Defaults to this Store.
- * @return {MixedCollection} Returns an Ext.util.MixedCollection of the matched records
- **/
- queryBy : function(fn, scope){
- var data = this.snapshot || this.data;
- return data.filterBy(fn, scope||this);
- },
+/**
+ * @class Ext.util.ComponentDragger
+ * @extends Ext.dd.DragTracker
+ * A subclass of Ext.dd.DragTracker which handles dragging any Component.
+ *This is configured with a Component to be made draggable, and a config object for the + * {@link Ext.dd.DragTracker} class.
+ *A {@link #delegate} may be provided which may be either the element to use as the mousedown target + * or a {@link Ext.DomQuery} selector to activate multiple mousedown targets.
+ */ +Ext.define('Ext.util.ComponentDragger', { /** - * Finds the index of the first matching Record in this store by a specific field value. - * @param {String} fieldName The name of the Record field to test. - * @param {String/RegExp} value Either a string that the field value - * should begin with, or a RegExp to test against the field. - * @param {Number} startIndex (optional) The index to start searching at - * @param {Boolean} anyMatch (optional) True to match any part of the string, not just the beginning - * @param {Boolean} caseSensitive (optional) True for case sensitive comparison - * @return {Number} The matched index or -1 + * @cfg {Boolean} constrain + * Specify astrue
to constrain the Component to within the bounds of the {@link #constrainTo} region.
*/
- find : function(property, value, start, anyMatch, caseSensitive){
- var fn = this.createFilterFn(property, value, anyMatch, caseSensitive);
- return fn ? this.data.findIndexBy(fn, null, start) : -1;
- },
/**
- * Finds the index of the first matching Record in this store by a specific field value.
- * @param {String} fieldName The name of the Record field to test.
- * @param {Mixed} value The value to match the field against.
- * @param {Number} startIndex (optional) The index to start searching at
- * @return {Number} The matched index or -1
+ * @cfg {String/Ext.Element} delegate
+ * Optional. A {@link Ext.DomQuery DomQuery} selector which identifies child elements within the Component's encapsulating + * Element which are the drag handles. This limits dragging to only begin when the matching elements are mousedowned.
+ *This may also be a specific child element within the Component's encapsulating element to use as the drag handle.
*/ - findExact: function(property, value, start){ - return this.data.findIndexBy(function(rec){ - return rec.get(property) === value; - }, this, start); - }, /** - * Find the index of the first matching Record in this Store by a function. - * If the function returns true it is considered a match. - * @param {Function} fn The function to be called. It will be passed the following parameters:The {@link Ext.data.Record record} - * to test for filtering. Access field values using {@link Ext.data.Record#get}.
The ID of the Record passed.
this
reference) in which the function is executed. Defaults to this Store.
- * @param {Number} startIndex (optional) The index to start searching at
- * @return {Number} The matched index or -1
+ * @cfg {Boolean} constrainDelegate
+ * Specify as true
to constrain the drag handles within the {@link #constrainTo} region.
*/
- findBy : function(fn, scope, start){
- return this.data.findIndexBy(fn, scope, start);
- },
-
- /**
- * Collects unique values for a particular dataIndex from this store.
- * @param {String} dataIndex The property to collect
- * @param {Boolean} allowNull (optional) Pass true to allow null, undefined or empty string values
- * @param {Boolean} bypassFilter (optional) Pass true to collect from all records, even ones which are filtered
- * @return {Array} An array of the unique values
- **/
- collect : function(dataIndex, allowNull, bypassFilter){
- var d = (bypassFilter === true && this.snapshot) ?
- this.snapshot.items : this.data.items;
- var v, sv, r = [], l = {};
- for(var i = 0, len = d.length; i < len; i++){
- v = d[i].data[dataIndex];
- sv = String(v);
- if((allowNull || !Ext.isEmpty(v)) && !l[sv]){
- l[sv] = true;
- r[r.length] = v;
- }
- }
- return r;
- },
-
- // private
- afterEdit : function(record){
- if(this.modified.indexOf(record) == -1){
- this.modified.push(record);
- }
- this.fireEvent('update', this, record, Ext.data.Record.EDIT);
- },
- // private
- afterReject : function(record){
- this.modified.remove(record);
- this.fireEvent('update', this, record, Ext.data.Record.REJECT);
- },
+ extend: 'Ext.dd.DragTracker',
- // private
- afterCommit : function(record){
- this.modified.remove(record);
- this.fireEvent('update', this, record, Ext.data.Record.COMMIT);
- },
+ autoStart: 500,
/**
- * Commit all Records with {@link #getModifiedRecords outstanding changes}. To handle updates for changes,
- * subscribe to the Store's {@link #update update event}, and perform updating when the third parameter is
- * Ext.data.Record.COMMIT.
+ * Creates new ComponentDragger.
+ * @param {Object} comp The Component to provide dragging for.
+ * @param {Object} config (optional) Config object
*/
- commitChanges : function(){
- var m = this.modified.slice(0);
- this.modified = [];
- for(var i = 0, len = m.length; i < len; i++){
- m[i].commit();
- }
+ constructor: function(comp, config) {
+ this.comp = comp;
+ this.initialConstrainTo = config.constrainTo;
+ this.callParent([ config ]);
},
- /**
- * {@link Ext.data.Record#reject Reject} outstanding changes on all {@link #getModifiedRecords modified records}.
- */
- rejectChanges : function(){
- var m = this.modified.slice(0);
- this.modified = [];
- for(var i = 0, len = m.length; i < len; i++){
- m[i].reject();
- }
- var m = this.removed.slice(0).reverse();
- this.removed = [];
- for(var i = 0, len = m.length; i < len; i++){
- this.insert(m[i].lastIndex||0, m[i]);
- m[i].reject();
- }
- },
+ onStart: function(e) {
+ var me = this,
+ comp = me.comp;
- // private
- onMetaChange : function(meta){
- this.recordType = this.reader.recordType;
- this.fields = this.recordType.prototype.fields;
- delete this.snapshot;
- if(this.reader.meta.sortInfo){
- this.sortInfo = this.reader.meta.sortInfo;
- }else if(this.sortInfo && !this.fields.get(this.sortInfo.field)){
- delete this.sortInfo;
+ // Cache the start [X, Y] array
+ this.startPosition = comp.getPosition();
+
+ // If client Component has a ghost method to show a lightweight version of itself
+ // then use that as a drag proxy unless configured to liveDrag.
+ if (comp.ghost && !comp.liveDrag) {
+ me.proxy = comp.ghost();
+ me.dragTarget = me.proxy.header.el;
}
- if(this.writer){
- this.writer.meta = this.reader.meta;
+
+ // Set the constrainTo Region before we start dragging.
+ if (me.constrain || me.constrainDelegate) {
+ me.constrainTo = me.calculateConstrainRegion();
}
- this.modified = [];
- this.fireEvent('metachange', this, this.reader.meta);
},
- // private
- findInsertIndex : function(record){
- this.suspendEvents();
- var data = this.data.clone();
- this.data.add(record);
- this.applySort();
- var index = this.data.indexOf(record);
- this.data = data;
- this.resumeEvents();
- return index;
+ calculateConstrainRegion: function() {
+ var me = this,
+ comp = me.comp,
+ c = me.initialConstrainTo,
+ delegateRegion,
+ elRegion,
+ shadowSize = comp.el.shadow ? comp.el.shadow.offset : 0;
+
+ // The configured constrainTo might be a Region or an element
+ if (!(c instanceof Ext.util.Region)) {
+ c = Ext.fly(c).getViewRegion();
+ }
+
+ // Reduce the constrain region to allow for shadow
+ if (shadowSize) {
+ c.adjust(0, -shadowSize, -shadowSize, shadowSize);
+ }
+
+ // If they only want to constrain the *delegate* to within the constrain region,
+ // adjust the region to be larger based on the insets of the delegate from the outer
+ // edges of the Component.
+ if (!me.constrainDelegate) {
+ delegateRegion = Ext.fly(me.dragTarget).getRegion();
+ elRegion = me.proxy ? me.proxy.el.getRegion() : comp.el.getRegion();
+
+ c.adjust(
+ delegateRegion.top - elRegion.top,
+ delegateRegion.right - elRegion.right,
+ delegateRegion.bottom - elRegion.bottom,
+ delegateRegion.left - elRegion.left
+ );
+ }
+ return c;
},
- /**
- * Set the value for a property name in this store's {@link #baseParams}. Usage:
-myStore.setBaseParam('foo', {bar:3});
-
- * @param {String} name Name of the property to assign
- * @param {Mixed} value Value to assign the named property
- **/
- setBaseParam : function (name, value){
- this.baseParams = this.baseParams || {};
- this.baseParams[name] = value;
- }
-});
+ // Move either the ghost Component or the target Component to its new position on drag
+ onDrag: function(e) {
+ var me = this,
+ comp = (me.proxy && !me.comp.liveDrag) ? me.proxy : me.comp,
+ offset = me.getOffset(me.constrain || me.constrainDelegate ? 'dragTarget' : null);
-Ext.reg('store', Ext.data.Store);
+ comp.setPosition(me.startPosition[0] + offset[0], me.startPosition[1] + offset[1]);
+ },
-/**
- * @class Ext.data.Store.Error
- * @extends Ext.Error
- * Store Error extension.
- * @param {String} name
- */
-Ext.data.Store.Error = Ext.extend(Ext.Error, {
- name: 'Ext.data.Store'
-});
-Ext.apply(Ext.data.Store.Error.prototype, {
- lang: {
- 'writer-undefined' : 'Attempted to execute a write-action without a DataWriter installed.'
+ onEnd: function(e) {
+ if (this.proxy && !this.comp.liveDrag) {
+ this.comp.unghost();
+ }
}
});
/**
- * @class Ext.data.Field
- * This class encapsulates the field definition information specified in the field definition objects - * passed to {@link Ext.data.Record#create}.
- *Developers do not need to instantiate this class. Instances are created by {@link Ext.data.Record.create} - * and cached in the {@link Ext.data.Record#fields fields} property of the created Record constructor's prototype.
+ * A mixin which allows a component to be configured and decorated with a label and/or error message as is + * common for form fields. This is used by e.g. Ext.form.field.Base and Ext.form.FieldContainer + * to let them be managed by the Field layout. + * + * NOTE: This mixin is mainly for internal library use and most users should not need to use it directly. It + * is more likely you will want to use one of the component classes that import this mixin, such as + * Ext.form.field.Base or Ext.form.FieldContainer. + * + * Use of this mixin does not make a component a field in the logical sense, meaning it does not provide any + * logic or state related to values or validation; that is handled by the related Ext.form.field.Field + * mixin. These two mixins may be used separately (for example Ext.form.FieldContainer is Labelable but not a + * Field), or in combination (for example Ext.form.field.Base implements both and has logic for connecting the + * two.) + * + * Component classes which use this mixin should use the Field layout + * or a derivation thereof to properly size and position the label and message according to the component config. + * They must also call the {@link #initLabelable} method during component initialization to ensure the mixin gets + * set up correctly. + * + * @docauthor Jason JohnstondataIndex
property in column definition objects passed to {@link Ext.grid.ColumnModel}.
- * Note: In the simplest case, if no properties other than name
are required, a field
- * definition may consist of just a String for the field name.
{@link Ext.data.Field#convert convert}
- * has not been specified. This may be specified as a string value. Possible values are
- * This may also be specified by referencing a member of the {@link Ext.data.Types} class.
- *Developers may create their own application-specific data types by defining new members of the - * {@link Ext.data.Types} class.
+ * @property isFieldLabelable + * @type Boolean + * Flag denoting that this object is labelable as a field. Always true. */ - /** - * @cfg {Function} convert - * (Optional) A function which converts the value provided by the Reader into an object that will be stored - * in the Record. It is passed the following parameters:{@link Ext.data.Field#defaultValue defaultValue}
.
-// example of convert function
-function fullName(v, record){
- return record.name.last + ', ' + record.name.first;
-}
-
-function location(v, record){
- return !record.city ? '' : (record.city + ', ' + record.state);
-}
+ isFieldLabelable: true,
-var Dude = Ext.data.Record.create([
- {name: 'fullname', convert: fullName},
- {name: 'firstname', mapping: 'name.first'},
- {name: 'lastname', mapping: 'name.last'},
- {name: 'city', defaultValue: 'homeless'},
- 'state',
- {name: 'location', convert: location}
-]);
+ /**
+ * @cfg {String} [formItemCls='x-form-item']
+ * A CSS class to be applied to the outermost element to denote that it is participating in the form
+ * field layout.
+ */
+ formItemCls: Ext.baseCSSPrefix + 'form-item',
-// create the data store
-var store = new Ext.data.Store({
- reader: new Ext.data.JsonReader(
- {
- idProperty: 'key',
- root: 'daRoot',
- totalProperty: 'total'
- },
- Dude // recordType
- )
-});
+ /**
+ * @cfg {String} [labelCls='x-form-item-label']
+ * The CSS class to be applied to the label element.
+ * This (single) CSS class is used to formulate the renderSelector and drives the field
+ * layout where it is concatenated with a hyphen ('-') and {@link #labelAlign}. To add
+ * additional classes, use {@link #labelClsExtra}.
+ */
+ labelCls: Ext.baseCSSPrefix + 'form-item-label',
-var myData = [
- { key: 1,
- name: { first: 'Fat', last: 'Albert' }
- // notice no city, state provided in data object
- },
- { key: 2,
- name: { first: 'Barney', last: 'Rubble' },
- city: 'Bedrock', state: 'Stoneridge'
- },
- { key: 3,
- name: { first: 'Cliff', last: 'Claven' },
- city: 'Boston', state: 'MA'
- }
-];
- *
+ /**
+ * @cfg {String} labelClsExtra
+ * An optional string of one or more additional CSS classes to add to the label element.
+ * Defaults to empty.
*/
+
/**
- * @cfg {String} dateFormat
- * (Optional) Used when converting received data into a Date when the {@link #type} is specified as "date"
.
A format string for the {@link Date#parseDate Date.parseDate} function, or "timestamp" if the - * value provided by the Reader is a UNIX timestamp, or "time" if the value provided by the Reader is a - * javascript millisecond timestamp. See {@link Date}
+ * @cfg {String} [errorMsgCls='x-form-error-msg'] + * The CSS class to be applied to the error message element. */ - dateFormat: null, + errorMsgCls: Ext.baseCSSPrefix + 'form-error-msg', + /** - * @cfg {Mixed} defaultValue - * (Optional) The default value used when a Record is being created by a {@link Ext.data.Reader Reader} - * when the item referenced by the{@link Ext.data.Field#mapping mapping}
does not exist in the data
- * object (i.e. undefined). (defaults to "")
+ * @cfg {String} [baseBodyCls='x-form-item-body']
+ * The CSS class to be applied to the body content element.
*/
- defaultValue: "",
+ baseBodyCls: Ext.baseCSSPrefix + 'form-item-body',
+
/**
- * @cfg {String/Number} mapping
- * (Optional) A path expression for use by the {@link Ext.data.DataReader} implementation - * that is creating the {@link Ext.data.Record Record} to extract the Field value from the data object. - * If the path expression is the same as the field name, the mapping may be omitted.
- *The form of the mapping expression depends on the Reader being used.
- *If a more complex value extraction strategy is required, then configure the Field with a {@link #convert} - * function. This is passed the whole row object, and may interrogate it in whatever way is necessary in order to - * return the desired data.
+ * @cfg {String} fieldBodyCls + * An extra CSS class to be applied to the body content element in addition to {@link #fieldBodyCls}. */ - mapping: null, + fieldBodyCls: '', + /** - * @cfg {Function} sortType - * (Optional) A function which converts a Field's value to a comparable value in order to ensure - * correct sort ordering. Predefined functions are provided in {@link Ext.data.SortTypes}. A custom - * sort example:
-// current sort after sort we want
-// +-+------+ +-+------+
-// |1|First | |1|First |
-// |2|Last | |3|Second|
-// |3|Second| |2|Last |
-// +-+------+ +-+------+
-
-sortType: function(value) {
- switch (value.toLowerCase()) // native toLowerCase():
- {
- case 'first': return 1;
- case 'second': return 2;
- default: return 3;
- }
-}
- *
+ * @cfg {String} [clearCls='x-clear']
+ * The CSS class to be applied to the special clearing div rendered directly after the field
+ * contents wrapper to provide field clearing.
*/
- sortType : null,
+ clearCls: Ext.baseCSSPrefix + 'clear',
+
/**
- * @cfg {String} sortDir
- * (Optional) Initial direction to sort ("ASC"
or "DESC"
). Defaults to
- * "ASC"
.
+ * @cfg {String} [invalidCls='x-form-invalid']
+ * The CSS class to use when marking the component invalid.
*/
- sortDir : "ASC",
+ invalidCls : Ext.baseCSSPrefix + 'form-invalid',
+
/**
- * @cfg {Boolean} allowBlank
- * (Optional) Used for validating a {@link Ext.data.Record record}, defaults to true
.
- * An empty value here will cause {@link Ext.data.Record}.{@link Ext.data.Record#isValid isValid}
- * to evaluate to false
.
+ * @cfg {String} fieldLabel
+ * The label for the field. It gets appended with the {@link #labelSeparator}, and its position
+ * and sizing is determined by the {@link #labelAlign}, {@link #labelWidth}, and {@link #labelPad}
+ * configs.
*/
- allowBlank : true
-});
-/**
- * @class Ext.data.DataReader
- * Abstract base class for reading structured data from a data source and converting
- * it into an object containing {@link Ext.data.Record} objects and metadata for use
- * by an {@link Ext.data.Store}. This class is intended to be extended and should not
- * be created directly. For existing implementations, see {@link Ext.data.ArrayReader},
- * {@link Ext.data.JsonReader} and {@link Ext.data.XmlReader}.
- * @constructor Create a new DataReader
- * @param {Object} meta Metadata configuration options (implementation-specific).
- * @param {Array/Object} recordType
- * Either an Array of {@link Ext.data.Field Field} definition objects (which - * will be passed to {@link Ext.data.Record#create}, or a {@link Ext.data.Record Record} - * constructor created using {@link Ext.data.Record#create}.
- */ -Ext.data.DataReader = function(meta, recordType){ + fieldLabel: undefined, + /** - * This DataReader's configured metadata as passed to the constructor. - * @type Mixed - * @property meta + * @cfg {String} labelAlign + *Controls the position and alignment of the {@link #fieldLabel}. Valid values are:
+ *Either an Array of {@link Ext.data.Field Field} definition objects (which - * will be passed to {@link Ext.data.Record#create}, or a {@link Ext.data.Record Record} - * constructor created from {@link Ext.data.Record#create}.
+ * @cfg {Number} labelWidth + * The width of the {@link #fieldLabel} in pixels. Only applicable if the {@link #labelAlign} is set + * to "left" or "right". */ - this.recordType = Ext.isArray(recordType) ? - Ext.data.Record.create(recordType) : recordType; + labelWidth: 100, - // if recordType defined make sure extraction functions are defined - if (this.recordType){ - this.buildExtractors(); - } -}; + /** + * @cfg {Number} labelPad + * The amount of space in pixels between the {@link #fieldLabel} and the input field. + */ + labelPad : 5, -Ext.data.DataReader.prototype = { /** - * @cfg {String} messageProperty [undefined] Optional name of a property within a server-response that represents a user-feedback message. + * @cfg {String} labelSeparator + * Character(s) to be inserted at the end of the {@link #fieldLabel label text}. */ + labelSeparator : ':', + /** - * Abstract method created in extension's buildExtractors impl. + * @cfg {String} labelStyle + * A CSS style specification string to apply directly to this field's label. */ - getTotal: Ext.emptyFn, + /** - * Abstract method created in extension's buildExtractors impl. + * @cfg {Boolean} hideLabel + * Set to true to completely hide the label element ({@link #fieldLabel} and {@link #labelSeparator}). + * Also see {@link #hideEmptyLabel}, which controls whether space will be reserved for an empty fieldLabel. */ - getRoot: Ext.emptyFn, + hideLabel: false, + /** - * Abstract method created in extension's buildExtractors impl. + * @cfg {Boolean} hideEmptyLabel + *When set to true, the label element ({@link #fieldLabel} and {@link #labelSeparator}) will be + * automatically hidden if the {@link #fieldLabel} is empty. Setting this to false will cause the empty + * label element to be rendered and space to be reserved for it; this is useful if you want a field without a label + * to line up with other labeled fields in the same form.
+ *If you wish to unconditionall hide the label even if a non-empty fieldLabel is configured, then set + * the {@link #hideLabel} config to true.
*/ - getMessage: Ext.emptyFn, + hideEmptyLabel: true, + /** - * Abstract method created in extension's buildExtractors impl. + * @cfg {Boolean} preventMark + * true to disable displaying any {@link #setActiveError error message} set on this object. */ - getSuccess: Ext.emptyFn, + preventMark: false, + /** - * Abstract method created in extension's buildExtractors impl. + * @cfg {Boolean} autoFitErrors + * Whether to adjust the component's body area to make room for 'side' or 'under' + * {@link #msgTarget error messages}. */ - getId: Ext.emptyFn, + autoFitErrors: true, + /** - * Abstract method, overridden in DataReader extensions such as {@link Ext.data.JsonReader} and {@link Ext.data.XmlReader} + * @cfg {String} msgTargetThe location where the error message text should display. + * Must be one of the following values:
+ *qtip
Display a quick tip containing the message when the user hovers over the field. This is the default.
+ * title
Display the message in a default browser title attribute popup.under
Add a block div beneath the field containing the error message.side
Add an error icon to the right of the field, displaying the message in a popup on hover.none
Don't display any error message. This might be useful if you are implementing custom error display.[element id]
Add the error message directly to the innerHTML of the specified element.Ext.data.DataWriter facilitates create, update, and destroy actions between - * an Ext.data.Store and a server-side framework. A Writer enabled Store will - * automatically manage the Ajax requests to perform CRUD actions on a Store.
- *Ext.data.DataWriter is an abstract base class which is intended to be extended - * and should not be created directly. For existing implementations, see - * {@link Ext.data.JsonWriter}.
- *Creating a writer is simple:
- *
-var writer = new Ext.data.JsonWriter({
- encode: false // <--- false causes data to be printed to jsonData config-property of Ext.Ajax#reqeust
-});
- *
- * * Same old JsonReader as Ext-2.x:
- *
-var reader = new Ext.data.JsonReader({idProperty: 'id'}, [{name: 'first'}, {name: 'last'}, {name: 'email'}]);
- *
- *
- * The proxy for a writer enabled store can be configured with a simple url
:
-// Create a standard HttpProxy instance.
-var proxy = new Ext.data.HttpProxy({
- url: 'app.php/users' // <--- Supports "provides"-type urls, such as '/users.json', '/products.xml' (Hello Rails/Merb)
-});
- *
- * For finer grained control, the proxy may also be configured with an API
:
-// Maximum flexibility with the API-configuration
-var proxy = new Ext.data.HttpProxy({
- api: {
- read : 'app.php/users/read',
- create : 'app.php/users/create',
- update : 'app.php/users/update',
- destroy : { // <--- Supports object-syntax as well
- url: 'app.php/users/destroy',
- method: "DELETE"
- }
- }
-});
- *
- * Pulling it all together into a Writer-enabled Store:
- *
-var store = new Ext.data.Store({
- proxy: proxy,
- reader: reader,
- writer: writer,
- autoLoad: true,
- autoSave: true // -- Cell-level updates.
-});
- *
- * Initiating write-actions automatically, using the existing Ext2.0 Store/Record API:
- *
-var rec = store.getAt(0);
-rec.set('email', 'foo@bar.com'); // <--- Immediately initiates an UPDATE action through configured proxy.
+ onLabelableRender: function () {
+ this.addChildEls(
+ /**
+ * @property labelEl
+ * @type Ext.Element
+ * The label Element for this component. Only available after the component has been rendered.
+ */
+ 'labelEl',
-store.remove(rec); // <---- Immediately initiates a DESTROY action through configured proxy.
- *
- * For record/batch updates, use the Store-configuration {@link Ext.data.Store#autoSave autoSave:false}
- *
-var store = new Ext.data.Store({
- proxy: proxy,
- reader: reader,
- writer: writer,
- autoLoad: true,
- autoSave: false // -- disable cell-updates
-});
+ /**
+ * @property bodyEl
+ * @type Ext.Element
+ * The div Element wrapping the component's contents. Only available after the component has been rendered.
+ */
+ 'bodyEl',
-var urec = store.getAt(0);
-urec.set('email', 'foo@bar.com');
+ /**
+ * @property errorEl
+ * @type Ext.Element
+ * The div Element that will contain the component's error message(s). Note that depending on the
+ * configured {@link #msgTarget}, this element may be hidden in favor of some other form of
+ * presentation, but will always be present in the DOM for use by assistive technologies.
+ */
+ 'errorEl'
+ );
+ },
-var drec = store.getAt(1);
-store.remove(drec);
+ /**
+ * @protected
+ * Gets the markup to be inserted into the outer template's bodyEl. Defaults to empty string, should
+ * be implemented by classes including this mixin as needed.
+ * @return {String} The markup to be inserted
+ */
+ getSubTplMarkup: function() {
+ return '';
+ },
-// Push the button!
-store.save();
- *
- * @constructor Create a new DataWriter
- * @param {Object} meta Metadata configuration options (implementation-specific)
- * @param {Object} recordType Either an Array of field definition objects as specified
- * in {@link Ext.data.Record#create}, or an {@link Ext.data.Record} object created
- * using {@link Ext.data.Record#create}.
- */
-Ext.data.DataWriter = function(config){
- Ext.apply(this, config);
-};
-Ext.data.DataWriter.prototype = {
+ /**
+ * Get the input id, if any, for this component. This is used as the "for" attribute on the label element.
+ * Implementing subclasses may also use this as e.g. the id for their own input element.
+ * @return {String} The input id
+ */
+ getInputId: function() {
+ return '';
+ },
/**
- * @cfg {Boolean} writeAllFields
- * false by default. Set true to have DataWriter return ALL fields of a modified
- * record -- not just those that changed.
- * false to have DataWriter only request modified fields from a record.
+ * Gets the active error message for this component, if any. This does not trigger
+ * validation on its own, it merely returns any message that the component may already hold.
+ * @return {String} The active error message on the component; if there is no error, an empty string is returned.
*/
- writeAllFields : false,
+ getActiveError : function() {
+ return this.activeError || '';
+ },
+
/**
- * @cfg {Boolean} listful
- * false by default. Set true to have the DataWriter always write HTTP params as a list,
- * even when acting upon a single record.
+ * Tells whether the field currently has an active error message. This does not trigger
+ * validation on its own, it merely looks for any message that the component may already hold.
+ * @return {Boolean}
*/
- listful : false, // <-- listful is actually not used internally here in DataWriter. @see Ext.data.Store#execute.
+ hasActiveError: function() {
+ return !!this.getActiveError();
+ },
/**
- * Compiles a Store recordset into a data-format defined by an extension such as {@link Ext.data.JsonWriter} or {@link Ext.data.XmlWriter} in preparation for a {@link Ext.data.Api#actions server-write action}. The first two params are similar similar in nature to {@link Ext#apply},
- * Where the first parameter is the receiver of paramaters and the second, baseParams, the source.
- * @param {Object} params The request-params receiver.
- * @param {Object} baseParams as defined by {@link Ext.data.Store#baseParams}. The baseParms must be encoded by the extending class, eg: {@link Ext.data.JsonWriter}, {@link Ext.data.XmlWriter}.
- * @param {String} action [{@link Ext.data.Api#actions create|update|destroy}]
- * @param {Record/Record[]} rs The recordset to write, the subject(s) of the write action.
+ * Sets the active error message to the given string. This replaces the entire error message
+ * contents with the given string. Also see {@link #setActiveErrors} which accepts an Array of
+ * messages and formats them according to the {@link #activeErrorsTpl}.
+ *
+ * Note that this only updates the error message element's text and attributes, you'll have
+ * to call doComponentLayout to actually update the field's layout to match. If the field extends
+ * {@link Ext.form.field.Base} you should call {@link Ext.form.field.Base#markInvalid markInvalid} instead.
+ *
+ * @param {String} msg The error message
*/
- apply : function(params, baseParams, action, rs) {
- var data = [],
- renderer = action + 'Record';
- // TODO implement @cfg listful here
- if (Ext.isArray(rs)) {
- Ext.each(rs, function(rec){
- data.push(this[renderer](rec));
- }, this);
- }
- else if (rs instanceof Ext.data.Record) {
- data = this[renderer](rs);
- }
- this.render(params, baseParams, data);
+ setActiveError: function(msg) {
+ this.activeError = msg;
+ this.activeErrors = [msg];
+ this.renderActiveError();
},
/**
- * abstract method meant to be overridden by all DataWriter extensions. It's the extension's job to apply the "data" to the "params".
- * The data-object provided to render is populated with data according to the meta-info defined in the user's DataReader config,
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Record[]} rs Store recordset
- * @param {Object} params Http params to be sent to server.
- * @param {Object} data object populated according to DataReader meta-data.
+ * Gets an Array of any active error messages currently applied to the field. This does not trigger
+ * validation on its own, it merely returns any messages that the component may already hold.
+ * @return {String[]} The active error messages on the component; if there are no errors, an empty Array is returned.
*/
- render : Ext.emptyFn,
+ getActiveErrors: function() {
+ return this.activeErrors || [];
+ },
/**
- * @cfg {Function} updateRecord Abstract method that should be implemented in all subclasses
- * (e.g.: {@link Ext.data.JsonWriter#updateRecord JsonWriter.updateRecord}
+ * Set the active error message to an Array of error messages. The messages are formatted into
+ * a single message string using the {@link #activeErrorsTpl}. Also see {@link #setActiveError}
+ * which allows setting the entire error contents with a single string.
+ *
+ * Note that this only updates the error message element's text and attributes, you'll have
+ * to call doComponentLayout to actually update the field's layout to match. If the field extends
+ * {@link Ext.form.field.Base} you should call {@link Ext.form.field.Base#markInvalid markInvalid} instead.
+ *
+ * @param {String[]} errors The error messages
*/
- updateRecord : Ext.emptyFn,
+ setActiveErrors: function(errors) {
+ this.activeErrors = errors;
+ this.activeError = this.getTpl('activeErrorsTpl').apply({errors: errors});
+ this.renderActiveError();
+ },
/**
- * @cfg {Function} createRecord Abstract method that should be implemented in all subclasses
- * (e.g.: {@link Ext.data.JsonWriter#createRecord JsonWriter.createRecord})
+ * Clears the active error message(s).
+ *
+ * Note that this only clears the error message element's text and attributes, you'll have
+ * to call doComponentLayout to actually update the field's layout to match. If the field extends
+ * {@link Ext.form.field.Base} you should call {@link Ext.form.field.Base#clearInvalid clearInvalid} instead.
*/
- createRecord : Ext.emptyFn,
+ unsetActiveError: function() {
+ delete this.activeError;
+ delete this.activeErrors;
+ this.renderActiveError();
+ },
/**
- * @cfg {Function} destroyRecord Abstract method that should be implemented in all subclasses
- * (e.g.: {@link Ext.data.JsonWriter#destroyRecord JsonWriter.destroyRecord})
+ * @private
+ * Updates the rendered DOM to match the current activeError. This only updates the content and
+ * attributes, you'll have to call doComponentLayout to actually update the display.
*/
- destroyRecord : Ext.emptyFn,
+ renderActiveError: function() {
+ var me = this,
+ activeError = me.getActiveError(),
+ hasError = !!activeError;
+
+ if (activeError !== me.lastActiveError) {
+ me.fireEvent('errorchange', me, activeError);
+ me.lastActiveError = activeError;
+ }
+
+ if (me.rendered && !me.isDestroyed && !me.preventMark) {
+ // Add/remove invalid class
+ me.el[hasError ? 'addCls' : 'removeCls'](me.invalidCls);
+
+ // Update the aria-invalid attribute
+ me.getActionEl().dom.setAttribute('aria-invalid', hasError);
+
+ // Update the errorEl with the error message text
+ me.errorEl.dom.innerHTML = activeError;
+ }
+ },
/**
- * Converts a Record to a hash, taking into account the state of the Ext.data.Record along with configuration properties
- * related to its rendering, such as {@link #writeAllFields}, {@link Ext.data.Record#phantom phantom}, {@link Ext.data.Record#getChanges getChanges} and
- * {@link Ext.data.DataReader#idProperty idProperty}
- * @param {Ext.data.Record} rec The Record from which to create a hash.
- * @param {Object} config NOT YET IMPLEMENTED. Will implement an exlude/only configuration for fine-control over which fields do/don't get rendered.
- * @return {Object}
- * @protected
- * TODO Implement excludes/only configuration with 2nd param?
+ * Applies a set of default configuration values to this Labelable instance. For each of the
+ * properties in the given object, check if this component hasOwnProperty that config; if not
+ * then it's inheriting a default value from its prototype and we should apply the default value.
+ * @param {Object} defaults The defaults to apply to the object.
*/
- toHash : function(rec, config) {
- var map = rec.fields.map,
- data = {},
- raw = (this.writeAllFields === false && rec.phantom === false) ? rec.getChanges() : rec.data,
- m;
- Ext.iterate(raw, function(prop, value){
- if((m = map[prop])){
- data[m.mapping ? m.mapping : m.name] = value;
+ setFieldDefaults: function(defaults) {
+ var me = this;
+ Ext.iterate(defaults, function(key, val) {
+ if (!me.hasOwnProperty(key)) {
+ me[key] = val;
}
});
- // we don't want to write Ext auto-generated id to hash. Careful not to remove it on Models not having auto-increment pk though.
- // We can tell its not auto-increment if the user defined a DataReader field for it *and* that field's value is non-empty.
- // we could also do a RegExp here for the Ext.data.Record AUTO_ID prefix.
- if (rec.phantom) {
- if (rec.fields.containsKey(this.meta.idProperty) && Ext.isEmpty(rec.data[this.meta.idProperty])) {
- delete data[this.meta.idProperty];
- }
- } else {
- data[this.meta.idProperty] = rec.id
- }
- return data;
},
/**
- * Converts a {@link Ext.data.DataWriter#toHash Hashed} {@link Ext.data.Record} to fields-array array suitable
- * for encoding to xml via XTemplate, eg:
-<tpl for="."><{name}>{value}</{name}</tpl>
- * eg, non-phantom:
-{id: 1, first: 'foo', last: 'bar'} --> [{name: 'id', value: 1}, {name: 'first', value: 'foo'}, {name: 'last', value: 'bar'}]
- * {@link Ext.data.Record#phantom Phantom} records will have had their idProperty omitted in {@link #toHash} if determined to be auto-generated.
- * Non AUTOINCREMENT pks should have been protected.
- * @param {Hash} data Hashed by Ext.data.DataWriter#toHash
- * @return {[Object]} Array of attribute-objects.
- * @protected
+ * @protected Calculate and return the natural width of the bodyEl. Override to provide custom logic.
+ * Note for implementors: if at all possible this method should be overridden with a custom implementation
+ * that can avoid anything that would cause the browser to reflow, e.g. querying offsetWidth.
*/
- toArray : function(data) {
- var fields = [];
- Ext.iterate(data, function(k, v) {fields.push({name: k, value: v});},this);
- return fields;
- }
-};/**
- * @class Ext.data.DataProxy
- * @extends Ext.util.Observable
- * Abstract base class for implementations which provide retrieval of unformatted data objects. - * This class is intended to be extended and should not be created directly. For existing implementations, - * see {@link Ext.data.DirectProxy}, {@link Ext.data.HttpProxy}, {@link Ext.data.ScriptTagProxy} and - * {@link Ext.data.MemoryProxy}.
- *DataProxy implementations are usually used in conjunction with an implementation of {@link Ext.data.DataReader} - * (of the appropriate type which knows how to parse the data object) to provide a block of - * {@link Ext.data.Records} to an {@link Ext.data.Store}.
- *The parameter to a DataProxy constructor may be an {@link Ext.data.Connection} or can also be the - * config object to an {@link Ext.data.Connection}.
- *Custom implementations must implement either the doRequest
method (preferred) or the
- * load
method (deprecated). See
- * {@link Ext.data.HttpProxy}.{@link Ext.data.HttpProxy#doRequest doRequest} or
- * {@link Ext.data.HttpProxy}.{@link Ext.data.HttpProxy#load load} for additional details.
Example 1
- *
-proxy: new Ext.data.ScriptTagProxy({
- {@link Ext.data.Connection#url url}: 'http://extjs.com/forum/topics-remote.php'
-}),
- *
- * Example 2
- *
-proxy : new Ext.data.HttpProxy({
- {@link Ext.data.Connection#method method}: 'GET',
- {@link Ext.data.HttpProxy#prettyUrls prettyUrls}: false,
- {@link Ext.data.Connection#url url}: 'local/default.php', // see options parameter for {@link Ext.Ajax#request}
- {@link #api}: {
- // all actions except the following will use above url
- create : 'local/new.php',
- update : 'local/update.php'
+ getBodyNaturalWidth: function() {
+ return this.bodyEl.getWidth();
}
-}),
- *
- * And new in Ext version 3, attach centralized event-listeners upon the DataProxy class itself! This is a great place - * to implement a messaging system to centralize your application's user-feedback and error-handling.
- *
-// Listen to all "beforewrite" event fired by all proxies.
-Ext.data.DataProxy.on('beforewrite', function(proxy, action) {
- console.log('beforewrite: ', action);
-});
-// Listen to "write" event fired by all proxies
-Ext.data.DataProxy.on('write', function(proxy, action, data, res, rs) {
- console.info('write: ', action);
});
-// Listen to "exception" event fired by all proxies
-Ext.data.DataProxy.on('exception', function(proxy, type, action) {
- console.error(type + action + ' exception);
-});
- *
- * Note: These three events are all fired with the signature of the corresponding DataProxy instance event {@link #beforewrite beforewrite}, {@link #write write} and {@link #exception exception}.
+/**
+ * @docauthor Jason Johnston
-api: {
- read : undefined,
- create : undefined,
- update : undefined,
- destroy : undefined
-}
- *
- * The url is built based upon the action being executed [load|create|save|destroy] - * using the commensurate {@link #api} property, or if undefined default to the - * configured {@link Ext.data.Store}.{@link Ext.data.Store#url url}.
For example:
- *
-api: {
- load : '/controller/load',
- create : '/controller/new', // Server MUST return idProperty of new record
- save : '/controller/update',
- destroy : '/controller/destroy_action'
-}
+ * @cfg {Object} value
+ * A value to initialize this field with.
+ */
-// Alternatively, one can use the object-form to specify each API-action
-api: {
- load: {url: 'read.php', method: 'GET'},
- create: 'create.php',
- destroy: 'destroy.php',
- save: 'update.php'
-}
- *
- * If the specific URL for a given CRUD action is undefined, the CRUD action request - * will be directed to the configured {@link Ext.data.Connection#url url}.
- *Note: To modify the URL for an action dynamically the appropriate API - * property should be modified before the action is requested using the corresponding before - * action event. For example to modify the URL associated with the load action: - *
-// modify the url for the action
-myStore.on({
- beforeload: {
- fn: function (store, options) {
- // use {@link Ext.data.HttpProxy#setUrl setUrl} to change the URL for *just* this request.
- store.proxy.setUrl('changed1.php');
-
- // set optional second parameter to true to make this URL change
- // permanent, applying this URL for all subsequent requests.
- store.proxy.setUrl('changed1.php', true);
-
- // Altering the proxy API should be done using the public
- // method {@link Ext.data.DataProxy#setApi setApi}.
- store.proxy.setApi('read', 'changed2.php');
-
- // Or set the entire API with a config-object.
- // When using the config-object option, you must redefine the entire
- // API -- not just a specific action of it.
- store.proxy.setApi({
- read : 'changed_read.php',
- create : 'changed_create.php',
- update : 'changed_update.php',
- destroy : 'changed_destroy.php'
- });
- }
- }
-});
- *
- *
+ /**
+ * @cfg {String} name
+ * The name of the field. By default this is used as the parameter name when including the
+ * {@link #getSubmitData field value} in a {@link Ext.form.Basic#submit form submit()}. To prevent the field from
+ * being included in the form submit, set {@link #submitValue} to false.
*/
- this.addEvents(
- /**
- * @event exception
- * Fires if an exception occurs in the Proxy during a remote request. This event is relayed - * through a corresponding {@link Ext.data.Store}.{@link Ext.data.Store#exception exception}, - * so any Store instance may observe this event.
- *In addition to being fired through the DataProxy instance that raised the event, this event is also fired - * through the Ext.data.DataProxy class to allow for centralized processing of exception events from all - * DataProxies by attaching a listener to the Ext.data.Proxy class itself.
- *This event can be fired for one of two reasons:
- *This event fires with two different contexts based upon the 2nd - * parameter type [remote|response]. The first four parameters - * are identical between the two contexts -- only the final two parameters - * differ.
- * @param {DataProxy} this The proxy that sent the request - * @param {String} type - *The value of this parameter will be either 'response' or 'remote'.
- *An invalid response from the server was returned: either 404, - * 500 or the response meta-data does not match that defined in the DataReader - * (e.g.: root, idProperty, successProperty).
- *A valid response was returned from the server having - * successProperty === false. This response might contain an error-message - * sent from the server. For example, the user may have failed - * authentication/authorization or a database validation error occurred.
- *The value of this parameter depends on the value of the type
parameter:
The raw browser response object (e.g.: XMLHttpRequest)
- *The decoded response object sent from the server.
- *The type and value of this parameter depends on the value of the type
parameter:
The JavaScript Error object caught if the configured Reader could not read the data. - * If the remote request returns success===false, this parameter will be null.
- *This parameter will only exist if the action was a write action - * (Ext.data.Api.actions.create|update|destroy).
- *This event is deprecated. The signature of the loadexception event - * varies depending on the proxy, use the catch-all {@link #exception} event instead. - * This event will fire in addition to the {@link #exception} event.
- * @param {misc} misc See {@link #exception}. - * @deprecated - */ - 'loadexception', - /** - * @event beforewrite - *Fires before a request is generated for one of the actions Ext.data.Api.actions.create|update|destroy
- *In addition to being fired through the DataProxy instance that raised the event, this event is also fired - * through the Ext.data.DataProxy class to allow for centralized processing of beforewrite events from all - * DataProxies by attaching a listener to the Ext.data.Proxy class itself.
- * @param {DataProxy} this The proxy for the request - * @param {String} action [Ext.data.Api.actions.create|update|destroy] - * @param {Record/Record[]} rs The Record(s) to create|update|destroy. - * @param {Object} params The requestparams
object. Edit params
to add parameters to the request.
- */
- 'beforewrite',
- /**
- * @event write
- * Fires before the request-callback is called
- *In addition to being fired through the DataProxy instance that raised the event, this event is also fired - * through the Ext.data.DataProxy class to allow for centralized processing of write events from all - * DataProxies by attaching a listener to the Ext.data.Proxy class itself.
- * @param {DataProxy} this The proxy that sent the request - * @param {String} action [Ext.data.Api.actions.create|upate|destroy] - * @param {Object} data The data object extracted from the server-response - * @param {Object} response The decoded response from server - * @param {Record/Record[]} rs The Record(s) from Store - * @param {Object} options The callback's options property as passed to the {@link #request} function - */ - 'write' - ); - Ext.data.DataProxy.superclass.constructor.call(this); + /** + * @cfg {Boolean} disabled + * True to disable the field. Disabled Fields will not be {@link Ext.form.Basic#submit submitted}. + */ + disabled : false, - // Prepare the proxy api. Ensures all API-actions are defined with the Object-form. - try { - Ext.data.Api.prepare(this); - } catch (e) { - if (e instanceof Ext.data.Api.Error) { - e.toConsole(); - } - } - // relay each proxy's events onto Ext.data.DataProxy class for centralized Proxy-listening - Ext.data.DataProxy.relayEvents(this, ['beforewrite', 'write', 'exception']); -}; + /** + * @cfg {Boolean} submitValue + * Setting this to false will prevent the field from being {@link Ext.form.Basic#submit submitted} even when it is + * not disabled. + */ + submitValue: true, -Ext.extend(Ext.data.DataProxy, Ext.util.Observable, { /** - * @cfg {Boolean} restful - *Defaults to false. Set to true to operate in a RESTful manner.
- * Note: this parameter will automatically be set to true if the
- * {@link Ext.data.Store} it is plugged into is set to restful: true
. If the
- * Store is RESTful, there is no need to set this option on the proxy.
RESTful implementations enable the serverside framework to automatically route - * actions sent to one url based upon the HTTP method, for example: - *
-store: new Ext.data.Store({
- restful: true,
- proxy: new Ext.data.HttpProxy({url:'/users'}); // all requests sent to /users
- ...
-)}
- *
- * If there is no {@link #api}
specified in the configuration of the proxy,
- * all requests will be marshalled to a single RESTful url (/users) so the serverside
- * framework can inspect the HTTP Method and act accordingly:
- * -Method url action -POST /users create -GET /users read -PUT /users/23 update -DESTROY /users/23 delete - *- *
If set to true, a {@link Ext.data.Record#phantom non-phantom} record's - * {@link Ext.data.Record#id id} will be appended to the url. Some MVC (e.g., Ruby on Rails, - * Merb and Django) support segment based urls where the segments in the URL follow the - * Model-View-Controller approach:
- * someSite.com/controller/action/id
- *
- * Where the segments in the url are typically:Refer to {@link Ext.data.DataProxy#api}
for additional information.
Redefines the Proxy's API or a single action of an API. Can be called with two method signatures.
- *If called with an object as the only parameter, the object should redefine the entire API, e.g.:
-proxy.setApi({
- read : '/users/read',
- create : '/users/create',
- update : '/users/update',
- destroy : '/users/destroy'
-});
-
- * If called with two parameters, the first parameter should be a string specifying the API action to - * redefine and the second parameter should be the URL (or function if using DirectProxy) to call for that action, e.g.:
-proxy.setApi(Ext.data.Api.actions.read, '/users/new_load_url');
-
- * @param {String/Object} api An API specification object, or the name of an action.
- * @param {String/Function} url The URL (or function if using DirectProxy) to call for the action.
+ * @private
*/
- setApi : function() {
- if (arguments.length == 1) {
- var valid = Ext.data.Api.isValid(arguments[0]);
- if (valid === true) {
- this.api = arguments[0];
- }
- else {
- throw new Ext.data.Api.Error('invalid', valid);
- }
- }
- else if (arguments.length == 2) {
- if (!Ext.data.Api.isAction(arguments[0])) {
- throw new Ext.data.Api.Error('invalid', arguments[0]);
- }
- this.api[arguments[0]] = arguments[1];
- }
- Ext.data.Api.prepare(this);
- },
+ suspendCheckChange: 0,
/**
- * Returns true if the specified action is defined as a unique action in the api-config.
- * request. If all API-actions are routed to unique urls, the xaction parameter is unecessary. However, if no api is defined
- * and all Proxy actions are routed to DataProxy#url, the server-side will require the xaction parameter to perform a switch to
- * the corresponding code for CRUD action.
- * @param {String [Ext.data.Api.CREATE|READ|UPDATE|DESTROY]} action
- * @return {Boolean}
+ * Initializes this Field mixin on the current instance. Components using this mixin should call this method during
+ * their own initialization process.
*/
- isApiAction : function(action) {
- return (this.api[action]) ? true : false;
+ initField: function() {
+ this.addEvents(
+ /**
+ * @event change
+ * Fires when a user-initiated change is detected in the value of the field.
+ * @param {Ext.form.field.Field} this
+ * @param {Object} newValue The new value
+ * @param {Object} oldValue The original value
+ */
+ 'change',
+ /**
+ * @event validitychange
+ * Fires when a change in the field's validity is detected.
+ * @param {Ext.form.field.Field} this
+ * @param {Boolean} isValid Whether or not the field is now valid
+ */
+ 'validitychange',
+ /**
+ * @event dirtychange
+ * Fires when a change in the field's {@link #isDirty} state is detected.
+ * @param {Ext.form.field.Field} this
+ * @param {Boolean} isDirty Whether or not the field is now dirty
+ */
+ 'dirtychange'
+ );
+
+ this.initValue();
},
/**
- * All proxy actions are executed through this method. Automatically fires the "before" + action event
- * @param {String} action Name of the action
- * @param {Ext.data.Record/Ext.data.Record[]/null} rs Will be null when action is 'load'
- * @param {Object} params
- * @param {Ext.data.DataReader} reader
- * @param {Function} callback
- * @param {Object} scope The scope (this
reference) in which the callback function is executed. Defaults to the Proxy object.
- * @param {Object} options Any options specified for the action (e.g. see {@link Ext.data.Store#load}.
+ * Initializes the field's value based on the initial config.
*/
- request : function(action, rs, params, reader, callback, scope, options) {
- if (!this.api[action] && !this.load) {
- throw new Ext.data.DataProxy.Error('action-undefined', action);
- }
- params = params || {};
- if ((action === Ext.data.Api.actions.read) ? this.fireEvent("beforeload", this, params) : this.fireEvent("beforewrite", this, action, rs, params) !== false) {
- this.doRequest.apply(this, arguments);
- }
- else {
- callback.call(scope || this, null, options, false);
- }
- },
+ initValue: function() {
+ var me = this;
+
+ /**
+ * @property {Object} originalValue
+ * The original value of the field as configured in the {@link #value} configuration, or as loaded by the last
+ * form load operation if the form's {@link Ext.form.Basic#trackResetOnLoad trackResetOnLoad} setting is `true`.
+ */
+ me.originalValue = me.lastValue = me.value;
+ // Set the initial value - prevent validation on initial set
+ me.suspendCheckChange++;
+ me.setValue(me.value);
+ me.suspendCheckChange--;
+ },
/**
- * Deprecated load method using old method signature. See {@doRequest} for preferred method.
- * @deprecated
- * @param {Object} params
- * @param {Object} reader
- * @param {Object} callback
- * @param {Object} scope
- * @param {Object} arg
+ * Returns the {@link Ext.form.field.Field#name name} attribute of the field. This is used as the parameter name
+ * when including the field value in a {@link Ext.form.Basic#submit form submit()}.
+ * @return {String} name The field {@link Ext.form.field.Field#name name}
*/
- load : null,
+ getName: function() {
+ return this.name;
+ },
/**
- * @cfg {Function} doRequest Abstract method that should be implemented in all subclasses. Note: Should only be used by custom-proxy developers.
- * (e.g.: {@link Ext.data.HttpProxy#doRequest HttpProxy.doRequest},
- * {@link Ext.data.DirectProxy#doRequest DirectProxy.doRequest}).
+ * Returns the current data value of the field. The type of value returned is particular to the type of the
+ * particular field (e.g. a Date object for {@link Ext.form.field.Date}).
+ * @return {Object} value The field value
*/
- doRequest : function(action, rs, params, reader, callback, scope, options) {
- // default implementation of doRequest for backwards compatibility with 2.0 proxies.
- // If we're executing here, the action is probably "load".
- // Call with the pre-3.0 method signature.
- this.load(params, reader, callback, scope, options);
+ getValue: function() {
+ return this.value;
},
/**
- * @cfg {Function} onRead Abstract method that should be implemented in all subclasses. Note: Should only be used by custom-proxy developers. Callback for read {@link Ext.data.Api#actions action}.
- * @param {String} action Action name as per {@link Ext.data.Api.actions#read}.
- * @param {Object} o The request transaction object
- * @param {Object} res The server response
- * @fires loadexception (deprecated)
- * @fires exception
- * @fires load
- * @protected
+ * Sets a data value into the field and runs the change detection and validation.
+ * @param {Object} value The value to set
+ * @return {Ext.form.field.Field} this
*/
- onRead : Ext.emptyFn,
+ setValue: function(value) {
+ var me = this;
+ me.value = value;
+ me.checkChange();
+ return me;
+ },
+
/**
- * @cfg {Function} onWrite Abstract method that should be implemented in all subclasses. Note: Should only be used by custom-proxy developers. Callback for create, update and destroy {@link Ext.data.Api#actions actions}.
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Object} trans The request transaction object
- * @param {Object} res The server response
- * @fires exception
- * @fires write
- * @protected
+ * Returns whether two field {@link #getValue values} are logically equal. Field implementations may override this
+ * to provide custom comparison logic appropriate for the particular field's data type.
+ * @param {Object} value1 The first value to compare
+ * @param {Object} value2 The second value to compare
+ * @return {Boolean} True if the values are equal, false if inequal.
*/
- onWrite : Ext.emptyFn,
+ isEqual: function(value1, value2) {
+ return String(value1) === String(value2);
+ },
+
/**
- * buildUrl
- * Sets the appropriate url based upon the action being executed. If restful is true, and only a single record is being acted upon,
- * url will be built Rails-style, as in "/controller/action/32". restful will aply iff the supplied record is an
- * instance of Ext.data.Record rather than an Array of them.
- * @param {String} action The api action being executed [read|create|update|destroy]
- * @param {Ext.data.Record/Ext.data.Record[]} record The record or Array of Records being acted upon.
- * @return {String} url
+ * Returns whether two values are logically equal.
+ * Similar to {@link #isEqual}, however null or undefined values will be treated as empty strings.
* @private
+ * @param {Object} value1 The first value to compare
+ * @param {Object} value2 The second value to compare
+ * @return {Boolean} True if the values are equal, false if inequal.
*/
- buildUrl : function(action, record) {
- record = record || null;
+ isEqualAsString: function(value1, value2){
+ return String(Ext.value(value1, '')) === String(Ext.value(value2, ''));
+ },
- // conn.url gets nullified after each request. If it's NOT null here, that means the user must have intervened with a call
- // to DataProxy#setUrl or DataProxy#setApi and changed it before the request was executed. If that's the case, use conn.url,
- // otherwise, build the url from the api or this.url.
- var url = (this.conn && this.conn.url) ? this.conn.url : (this.api[action]) ? this.api[action].url : this.url;
- if (!url) {
- throw new Ext.data.Api.Error('invalid-url', action);
+ /**
+ * Returns the parameter(s) that would be included in a standard form submit for this field. Typically this will be
+ * an object with a single name-value pair, the name being this field's {@link #getName name} and the value being
+ * its current stringified value. More advanced field implementations may return more than one name-value pair.
+ *
+ * Note that the values returned from this method are not guaranteed to have been successfully {@link #validate
+ * validated}.
+ *
+ * @return {Object} A mapping of submit parameter names to values; each value should be a string, or an array of
+ * strings if that particular name has multiple values. It can also return null if there are no parameters to be
+ * submitted.
+ */
+ getSubmitData: function() {
+ var me = this,
+ data = null;
+ if (!me.disabled && me.submitValue && !me.isFileUpload()) {
+ data = {};
+ data[me.getName()] = '' + me.getValue();
}
+ return data;
+ },
- // look for urls having "provides" suffix used in some MVC frameworks like Rails/Merb and others. The provides suffice informs
- // the server what data-format the client is dealing with and returns data in the same format (eg: application/json, application/xml, etc)
- // e.g.: /users.json, /users.xml, etc.
- // with restful routes, we need urls like:
- // PUT /users/1.json
- // DELETE /users/1.json
- var provides = null;
- var m = url.match(/(.*)(\.json|\.xml|\.html)$/);
- if (m) {
- provides = m[2]; // eg ".json"
- url = m[1]; // eg: "/users"
- }
- // prettyUrls is deprectated in favor of restful-config
- if ((this.restful === true || this.prettyUrls === true) && record instanceof Ext.data.Record && !record.phantom) {
- url += '/' + record.id;
+ /**
+ * Returns the value(s) that should be saved to the {@link Ext.data.Model} instance for this field, when {@link
+ * Ext.form.Basic#updateRecord} is called. Typically this will be an object with a single name-value pair, the name
+ * being this field's {@link #getName name} and the value being its current data value. More advanced field
+ * implementations may return more than one name-value pair. The returned values will be saved to the corresponding
+ * field names in the Model.
+ *
+ * Note that the values returned from this method are not guaranteed to have been successfully {@link #validate
+ * validated}.
+ *
+ * @return {Object} A mapping of submit parameter names to values; each value should be a string, or an array of
+ * strings if that particular name has multiple values. It can also return null if there are no parameters to be
+ * submitted.
+ */
+ getModelData: function() {
+ var me = this,
+ data = null;
+ if (!me.disabled && !me.isFileUpload()) {
+ data = {};
+ data[me.getName()] = me.getValue();
}
- return (provides === null) ? url : url + provides;
+ return data;
},
/**
- * Destroys the proxy by purging any event listeners and cancelling any active requests.
+ * Resets the current field value to the originally loaded value and clears any validation messages. See {@link
+ * Ext.form.Basic}.{@link Ext.form.Basic#trackResetOnLoad trackResetOnLoad}
*/
- destroy: function(){
- this.purgeListeners();
- }
-});
+ reset : function(){
+ var me = this;
-// Apply the Observable prototype to the DataProxy class so that proxy instances can relay their
-// events to the class. Allows for centralized listening of all proxy instances upon the DataProxy class.
-Ext.apply(Ext.data.DataProxy, Ext.util.Observable.prototype);
-Ext.util.Observable.call(Ext.data.DataProxy);
+ me.setValue(me.originalValue);
+ me.clearInvalid();
+ // delete here so we reset back to the original state
+ delete me.wasValid;
+ },
-/**
- * @class Ext.data.DataProxy.Error
- * @extends Ext.Error
- * DataProxy Error extension.
- * constructor
- * @param {String} message Message describing the error.
- * @param {Record/Record[]} arg
- */
-Ext.data.DataProxy.Error = Ext.extend(Ext.Error, {
- constructor : function(message, arg) {
- this.arg = arg;
- Ext.Error.call(this, message);
+ /**
+ * Resets the field's {@link #originalValue} property so it matches the current {@link #getValue value}. This is
+ * called by {@link Ext.form.Basic}.{@link Ext.form.Basic#setValues setValues} if the form's
+ * {@link Ext.form.Basic#trackResetOnLoad trackResetOnLoad} property is set to true.
+ */
+ resetOriginalValue: function() {
+ this.originalValue = this.getValue();
+ this.checkDirty();
},
- name: 'Ext.data.DataProxy'
-});
-Ext.apply(Ext.data.DataProxy.Error.prototype, {
- lang: {
- 'action-undefined': "DataProxy attempted to execute an API-action but found an undefined url / function. Please review your Proxy url/api-configuration.",
- 'api-invalid': 'Recieved an invalid API-configuration. Please ensure your proxy API-configuration contains only the actions from Ext.data.Api.actions.'
- }
-});
+ /**
+ * Checks whether the value of the field has changed since the last time it was checked.
+ * If the value has changed, it:
+ *
+ * 1. Fires the {@link #change change event},
+ * 2. Performs validation if the {@link #validateOnChange} config is enabled, firing the
+ * {@link #validitychange validitychange event} if the validity has changed, and
+ * 3. Checks the {@link #isDirty dirty state} of the field and fires the {@link #dirtychange dirtychange event}
+ * if it has changed.
+ */
+ checkChange: function() {
+ if (!this.suspendCheckChange) {
+ var me = this,
+ newVal = me.getValue(),
+ oldVal = me.lastValue;
+ if (!me.isEqual(newVal, oldVal) && !me.isDestroyed) {
+ me.lastValue = newVal;
+ me.fireEvent('change', me, newVal, oldVal);
+ me.onChange(newVal, oldVal);
+ }
+ }
+ },
-/**
- * @class Ext.data.Request
- * A simple Request class used internally to the data package to provide more generalized remote-requests
- * to a DataProxy.
- * TODO Not yet implemented. Implement in Ext.data.Store#execute
- */
-Ext.data.Request = function(params) {
- Ext.apply(this, params);
-};
-Ext.data.Request.prototype = {
/**
- * @cfg {String} action
+ * @private
+ * Called when the field's value changes. Performs validation if the {@link #validateOnChange}
+ * config is enabled, and invokes the dirty check.
*/
- action : undefined,
+ onChange: function(newVal, oldVal) {
+ if (this.validateOnChange) {
+ this.validate();
+ }
+ this.checkDirty();
+ },
+
/**
- * @cfg {Ext.data.Record[]/Ext.data.Record} rs The Store recordset associated with the request.
+ * Returns true if the value of this Field has been changed from its {@link #originalValue}.
+ * Will always return false if the field is disabled.
+ *
+ * Note that if the owning {@link Ext.form.Basic form} was configured with
+ * {@link Ext.form.Basic#trackResetOnLoad trackResetOnLoad} then the {@link #originalValue} is updated when
+ * the values are loaded by {@link Ext.form.Basic}.{@link Ext.form.Basic#setValues setValues}.
+ * @return {Boolean} True if this field has been changed from its original value (and is not disabled),
+ * false otherwise.
*/
- rs : undefined,
+ isDirty : function() {
+ var me = this;
+ return !me.disabled && !me.isEqual(me.getValue(), me.originalValue);
+ },
+
/**
- * @cfg {Object} params HTTP request params
+ * Checks the {@link #isDirty} state of the field and if it has changed since the last time it was checked,
+ * fires the {@link #dirtychange} event.
*/
- params: undefined,
+ checkDirty: function() {
+ var me = this,
+ isDirty = me.isDirty();
+ if (isDirty !== me.wasDirty) {
+ me.fireEvent('dirtychange', me, isDirty);
+ me.onDirtyChange(isDirty);
+ me.wasDirty = isDirty;
+ }
+ },
+
/**
- * @cfg {Function} callback The function to call when request is complete
+ * @private Called when the field's dirty state changes.
+ * @param {Boolean} isDirty
*/
- callback : Ext.emptyFn,
+ onDirtyChange: Ext.emptyFn,
+
/**
- * @cfg {Object} scope The scope of the callback funtion
+ * Runs this field's validators and returns an array of error messages for any validation failures. This is called
+ * internally during validation and would not usually need to be used manually.
+ *
+ * Each subclass should override or augment the return value to provide their own errors.
+ *
+ * @param {Object} value The value to get errors for (defaults to the current field value)
+ * @return {String[]} All error messages for this field; an empty Array if none.
*/
- scope : undefined,
+ getErrors: function(value) {
+ return [];
+ },
+
/**
- * @cfg {Ext.data.DataReader} reader The DataReader instance which will parse the received response
+ * Returns whether or not the field value is currently valid by {@link #getErrors validating} the field's current
+ * value. The {@link #validitychange} event will not be fired; use {@link #validate} instead if you want the event
+ * to fire. **Note**: {@link #disabled} fields are always treated as valid.
+ *
+ * Implementations are encouraged to ensure that this method does not have side-effects such as triggering error
+ * message display.
+ *
+ * @return {Boolean} True if the value is valid, else false
*/
- reader : undefined
-};
-/**
- * @class Ext.data.Response
- * A generic response class to normalize response-handling internally to the framework.
- */
-Ext.data.Response = function(params) {
- Ext.apply(this, params);
-};
-Ext.data.Response.prototype = {
+ isValid : function() {
+ var me = this;
+ return me.disabled || Ext.isEmpty(me.getErrors());
+ },
+
/**
- * @cfg {String} action {@link Ext.data.Api#actions}
+ * Returns whether or not the field value is currently valid by {@link #getErrors validating} the field's current
+ * value, and fires the {@link #validitychange} event if the field's validity has changed since the last validation.
+ * **Note**: {@link #disabled} fields are always treated as valid.
+ *
+ * Custom implementations of this method are allowed to have side-effects such as triggering error message display.
+ * To validate without side-effects, use {@link #isValid}.
+ *
+ * @return {Boolean} True if the value is valid, else false
*/
- action: undefined,
+ validate : function() {
+ var me = this,
+ isValid = me.isValid();
+ if (isValid !== me.wasValid) {
+ me.wasValid = isValid;
+ me.fireEvent('validitychange', me, isValid);
+ }
+ return isValid;
+ },
+
/**
- * @cfg {Boolean} success
+ * A utility for grouping a set of modifications which may trigger value changes into a single transaction, to
+ * prevent excessive firing of {@link #change} events. This is useful for instance if the field has sub-fields which
+ * are being updated as a group; you don't want the container field to check its own changed state for each subfield
+ * change.
+ * @param {Object} fn A function containing the transaction code
*/
- success : undefined,
+ batchChanges: function(fn) {
+ try {
+ this.suspendCheckChange++;
+ fn();
+ } catch(e){
+ throw e;
+ } finally {
+ this.suspendCheckChange--;
+ }
+ this.checkChange();
+ },
+
/**
- * @cfg {String} message
+ * Returns whether this Field is a file upload field; if it returns true, forms will use special techniques for
+ * {@link Ext.form.Basic#submit submitting the form} via AJAX. See {@link Ext.form.Basic#hasUpload} for details. If
+ * this returns true, the {@link #extractFileInput} method must also be implemented to return the corresponding file
+ * input element.
+ * @return {Boolean}
*/
- message : undefined,
+ isFileUpload: function() {
+ return false;
+ },
+
/**
- * @cfg {Array/Object} data
+ * Only relevant if the instance's {@link #isFileUpload} method returns true. Returns a reference to the file input
+ * DOM element holding the user's selected file. The input will be appended into the submission form and will not be
+ * returned, so this method should also create a replacement.
+ * @return {HTMLElement}
*/
- data: undefined,
+ extractFileInput: function() {
+ return null;
+ },
+
/**
- * @cfg {Object} raw The raw response returned from server-code
+ * @method markInvalid
+ * Associate one or more error messages with this field. Components using this mixin should implement this method to
+ * update the component's rendering to display the messages.
+ *
+ * **Note**: this method does not cause the Field's {@link #validate} or {@link #isValid} methods to return `false`
+ * if the value does _pass_ validation. So simply marking a Field as invalid will not prevent submission of forms
+ * submitted with the {@link Ext.form.action.Submit#clientValidation} option set.
+ *
+ * @param {String/String[]} errors The error message(s) for the field.
*/
- raw: undefined,
+ markInvalid: Ext.emptyFn,
+
/**
- * @cfg {Ext.data.Record/Ext.data.Record[]} records related to the Request action
+ * @method clearInvalid
+ * Clear any invalid styles/messages for this field. Components using this mixin should implement this method to
+ * update the components rendering to clear any existing messages.
+ *
+ * **Note**: this method does not cause the Field's {@link #validate} or {@link #isValid} methods to return `true`
+ * if the value does not _pass_ validation. So simply clearing a field's errors will not necessarily allow
+ * submission of forms submitted with the {@link Ext.form.action.Submit#clientValidation} option set.
*/
- records: undefined
-};
+ clearInvalid: Ext.emptyFn
+
+});
+
/**
- * @class Ext.data.ScriptTagProxy
- * @extends Ext.data.DataProxy
- * An implementation of Ext.data.DataProxy that reads a data object from a URL which may be in a domain
- * other than the originating domain of the running page.
- * Note that if you are retrieving data from a page that is in a domain that is NOT the same as the originating domain
- * of the running page, you must use this class, rather than HttpProxy.
- *
- * The content passed back from a server resource requested by a ScriptTagProxy must be executable JavaScript
- * source code because it is used as the source inside a <script> tag.
- *
- * In order for the browser to process the returned data, the server must wrap the data object - * with a call to a callback function, the name of which is passed as a parameter by the ScriptTagProxy. - * Below is a Java example for a servlet which returns data for either a ScriptTagProxy, or an HttpProxy - * depending on whether the callback name was passed: - *
- *
-boolean scriptTag = false;
-String cb = request.getParameter("callback");
-if (cb != null) {
- scriptTag = true;
- response.setContentType("text/javascript");
-} else {
- response.setContentType("application/x-json");
-}
-Writer out = response.getWriter();
-if (scriptTag) {
- out.write(cb + "(");
-}
-out.print(dataBlock.toJsonString());
-if (scriptTag) {
- out.write(");");
-}
-
- * Below is a PHP example to do the same thing:
-$callback = $_REQUEST['callback'];
-
-// Create the output object.
-$output = array('a' => 'Apple', 'b' => 'Banana');
-
-//start output
-if ($callback) {
- header('Content-Type: text/javascript');
- echo $callback . '(' . json_encode($output) . ');';
-} else {
- header('Content-Type: application/x-json');
- echo json_encode($output);
-}
-
- * Below is the ASP.Net code to do the same thing:
-String jsonString = "{success: true}";
-String cb = Request.Params.Get("callback");
-String responseString = "";
-if (!String.IsNullOrEmpty(cb)) {
- responseString = cb + "(" + jsonString + ")";
-} else {
- responseString = jsonString;
-}
-Response.Write(responseString);
-
- *
- * @constructor
- * @param {Object} config A configuration object.
+ * @class Ext.layout.component.field.Field
+ * @extends Ext.layout.component.Component
+ * Layout class for components with {@link Ext.form.Labelable field labeling}, handling the sizing and alignment of
+ * the form control, label, and error message treatment.
+ * @private
*/
-Ext.data.ScriptTagProxy = function(config){
- Ext.apply(this, config);
-
- Ext.data.ScriptTagProxy.superclass.constructor.call(this, config);
-
- this.head = document.getElementsByTagName("head")[0];
-
- /**
- * @event loadexception
- * Deprecated in favor of 'exception' event.
- * Fires if an exception occurs in the Proxy during data loading. This event can be fired for one of two reasons:
- * The server-side processing must read this parameter value, and generate - * javascript output which calls this named function passing the data object as its only parameter. - */ - callbackParam : "callback", - /** - * @cfg {Boolean} nocache (optional) Defaults to true. Disable caching by adding a unique parameter - * name to the request. - */ - nocache : true, + /* Begin Definitions */ - /** - * HttpProxy implementation of DataProxy#doRequest - * @param {String} action - * @param {Ext.data.Record/Ext.data.Record[]} rs If action is read, rs will be null - * @param {Object} params An object containing properties which are to be used as HTTP parameters - * for the request to the remote server. - * @param {Ext.data.DataReader} reader The Reader object which converts the data - * object into a block of Ext.data.Records. - * @param {Function} callback The function into which to pass the block of Ext.data.Records. - * The function must be passed
this
reference) in which the callback function is executed. Defaults to the browser window.
- * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
- */
- doRequest : function(action, rs, params, reader, callback, scope, arg) {
- var p = Ext.urlEncode(Ext.apply(params, this.extraParams));
+ alias: ['layout.field'],
- var url = this.buildUrl(action, rs);
- if (!url) {
- throw new Ext.data.Api.Error('invalid-url', url);
- }
- url = Ext.urlAppend(url, p);
+ extend: 'Ext.layout.component.Component',
- if(this.nocache){
- url = Ext.urlAppend(url, '_dc=' + (new Date().getTime()));
- }
- var transId = ++Ext.data.ScriptTagProxy.TRANS_ID;
- var trans = {
- id : transId,
- action: action,
- cb : "stcCallback"+transId,
- scriptId : "stcScript"+transId,
- params : params,
- arg : arg,
- url : url,
- callback : callback,
- scope : scope,
- reader : reader
- };
- window[trans.cb] = this.createCallback(action, rs, trans);
- url += String.format("&{0}={1}", this.callbackParam, trans.cb);
- if(this.autoAbort !== false){
- this.abort();
- }
+ uses: ['Ext.tip.QuickTip', 'Ext.util.TextMetrics'],
- trans.timeoutId = this.handleFailure.defer(this.timeout, this, [trans]);
+ /* End Definitions */
- var script = document.createElement("script");
- script.setAttribute("src", url);
- script.setAttribute("type", "text/javascript");
- script.setAttribute("id", trans.scriptId);
- this.head.appendChild(script);
+ type: 'field',
- this.trans = trans;
+ beforeLayout: function(width, height) {
+ var me = this;
+ return me.callParent(arguments) || (!me.owner.preventMark && me.activeError !== me.owner.getActiveError());
},
- // @private createCallback
- createCallback : function(action, rs, trans) {
- var self = this;
- return function(res) {
- self.trans = false;
- self.destroyTrans(trans, true);
- if (action === Ext.data.Api.actions.read) {
- self.onRead.call(self, action, trans, res);
- } else {
- self.onWrite.call(self, action, trans, res, rs);
+ onLayout: function(width, height) {
+ var me = this,
+ owner = me.owner,
+ labelStrategy = me.getLabelStrategy(),
+ errorStrategy = me.getErrorStrategy(),
+ isDefined = Ext.isDefined,
+ isNumber = Ext.isNumber,
+ lastSize, autoWidth, autoHeight, info, undef;
+
+ lastSize = me.lastComponentSize || {};
+ if (!isDefined(width)) {
+ width = lastSize.width;
+ if (width < 0) { //first pass lastComponentSize.width is -Infinity
+ width = undef;
+ }
+ }
+ if (!isDefined(height)) {
+ height = lastSize.height;
+ if (height < 0) { //first pass lastComponentSize.height is -Infinity
+ height = undef;
+ }
+ }
+ autoWidth = !isNumber(width);
+ autoHeight = !isNumber(height);
+
+ info = {
+ autoWidth: autoWidth,
+ autoHeight: autoHeight,
+ width: autoWidth ? owner.getBodyNaturalWidth() : width, //always give a pixel width
+ height: height,
+ setOuterWidth: false, //whether the outer el width should be set to the calculated width
+
+ // insets for the bodyEl from each side of the component layout area
+ insets: {
+ top: 0,
+ right: 0,
+ bottom: 0,
+ left: 0
}
};
- },
- /**
- * Callback for read actions
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Object} trans The request transaction object
- * @param {Object} res The server response
- * @protected
- */
- onRead : function(action, trans, res) {
- var result;
- try {
- result = trans.reader.readRecords(res);
- }catch(e){
- // @deprecated: fire loadexception
- this.fireEvent("loadexception", this, trans, res, e);
- this.fireEvent('exception', this, 'response', action, trans, res, e);
- trans.callback.call(trans.scope||window, null, trans.arg, false);
- return;
- }
- if (result.success === false) {
- // @deprecated: fire old loadexception for backwards-compat.
- this.fireEvent('loadexception', this, trans, res);
+ // NOTE the order of calculating insets and setting styles here is very important; we must first
+ // calculate and set horizontal layout alone, as the horizontal sizing of elements can have an impact
+ // on the vertical sizes due to wrapping, then calculate and set the vertical layout.
+
+ // perform preparation on the label and error (setting css classes, qtips, etc.)
+ labelStrategy.prepare(owner, info);
+ errorStrategy.prepare(owner, info);
+
+ // calculate the horizontal insets for the label and error
+ labelStrategy.adjustHorizInsets(owner, info);
+ errorStrategy.adjustHorizInsets(owner, info);
- this.fireEvent('exception', this, 'remote', action, trans, res, null);
+ // set horizontal styles for label and error based on the current insets
+ labelStrategy.layoutHoriz(owner, info);
+ errorStrategy.layoutHoriz(owner, info);
+
+ // calculate the vertical insets for the label and error
+ labelStrategy.adjustVertInsets(owner, info);
+ errorStrategy.adjustVertInsets(owner, info);
+
+ // set vertical styles for label and error based on the current insets
+ labelStrategy.layoutVert(owner, info);
+ errorStrategy.layoutVert(owner, info);
+
+ // perform sizing of the elements based on the final dimensions and insets
+ if (autoWidth && autoHeight) {
+ // Don't use setTargetSize if auto-sized, so the calculated size is not reused next time
+ me.setElementSize(owner.el, (info.setOuterWidth ? info.width : undef), info.height);
} else {
- this.fireEvent("load", this, res, trans.arg);
+ me.setTargetSize((!autoWidth || info.setOuterWidth ? info.width : undef), info.height);
}
- trans.callback.call(trans.scope||window, result, trans.arg, result.success);
+ me.sizeBody(info);
+
+ me.activeError = owner.getActiveError();
},
- /**
- * Callback for write actions
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Object} trans The request transaction object
- * @param {Object} res The server response
- * @protected
- */
- onWrite : function(action, trans, response, rs) {
- var reader = trans.reader;
- try {
- // though we already have a response object here in STP, run through readResponse to catch any meta-data exceptions.
- var res = reader.readResponse(action, response);
- } catch (e) {
- this.fireEvent('exception', this, 'response', action, trans, res, e);
- trans.callback.call(trans.scope||window, null, res, false);
- return;
- }
- if(!res.success === true){
- this.fireEvent('exception', this, 'remote', action, trans, res, rs);
- trans.callback.call(trans.scope||window, null, res, false);
- return;
- }
- this.fireEvent("write", this, action, res.data, res, rs, trans.arg );
- trans.callback.call(trans.scope||window, res.data, res, true);
+
+ onFocus: function(){
+ this.getErrorStrategy().onFocus(this.owner);
},
- // private
- isLoading : function(){
- return this.trans ? true : false;
- },
/**
- * Abort the current server request.
+ * Perform sizing and alignment of the bodyEl (and children) to match the calculated insets.
*/
- abort : function(){
- if(this.isLoading()){
- this.destroyTrans(this.trans);
- }
- },
-
- // private
- destroyTrans : function(trans, isLoaded){
- this.head.removeChild(document.getElementById(trans.scriptId));
- clearTimeout(trans.timeoutId);
- if(isLoaded){
- window[trans.cb] = undefined;
- try{
- delete window[trans.cb];
- }catch(e){}
- }else{
- // if hasn't been loaded, wait for load to remove it to prevent script error
- window[trans.cb] = function(){
- window[trans.cb] = undefined;
- try{
- delete window[trans.cb];
- }catch(e){}
- };
- }
- },
+ sizeBody: function(info) {
+ var me = this,
+ owner = me.owner,
+ insets = info.insets,
+ totalWidth = info.width,
+ totalHeight = info.height,
+ width = Ext.isNumber(totalWidth) ? totalWidth - insets.left - insets.right : totalWidth,
+ height = Ext.isNumber(totalHeight) ? totalHeight - insets.top - insets.bottom : totalHeight;
- // private
- handleFailure : function(trans){
- this.trans = false;
- this.destroyTrans(trans, false);
- if (trans.action === Ext.data.Api.actions.read) {
- // @deprecated firing loadexception
- this.fireEvent("loadexception", this, null, trans.arg);
- }
+ // size the bodyEl
+ me.setElementSize(owner.bodyEl, width, height);
- this.fireEvent('exception', this, 'response', trans.action, {
- response: null,
- options: trans.arg
- });
- trans.callback.call(trans.scope||window, null, trans.arg, false);
+ // size the bodyEl's inner contents if necessary
+ me.sizeBodyContents(width, height);
},
- // inherit docs
- destroy: function(){
- this.abort();
- Ext.data.ScriptTagProxy.superclass.destroy.call(this);
- }
-});/**
- * @class Ext.data.HttpProxy
- * @extends Ext.data.DataProxy
- * An implementation of {@link Ext.data.DataProxy} that processes data requests within the same - * domain of the originating page.
- *Note: this class cannot be used to retrieve data from a domain other - * than the domain from which the running page was served. For cross-domain requests, use a - * {@link Ext.data.ScriptTagProxy ScriptTagProxy}.
- *Be aware that to enable the browser to parse an XML document, the server must set - * the Content-Type header in the HTTP response to "text/xml".
- * @constructor - * @param {Object} conn - * An {@link Ext.data.Connection} object, or options parameter to {@link Ext.Ajax#request}. - *Note that if this HttpProxy is being used by a {@link Ext.data.Store Store}, then the - * Store's call to {@link #load} will override any specified callback and params - * options. In this case, use the Store's {@link Ext.data.Store#events events} to modify parameters, - * or react to loading events. The Store's {@link Ext.data.Store#baseParams baseParams} may also be - * used to pass parameters known at instantiation time.
- *If an options parameter is passed, the singleton {@link Ext.Ajax} object will be used to make - * the request.
- */ -Ext.data.HttpProxy = function(conn){ - Ext.data.HttpProxy.superclass.constructor.call(this, conn); - /** - * The Connection object (Or options parameter to {@link Ext.Ajax#request}) which this HttpProxy - * uses to make requests to the server. Properties of this object may be changed dynamically to - * change the way data is requested. - * @property + * Size the contents of the field body, given the full dimensions of the bodyEl. Does nothing by + * default, subclasses can override to handle their specific contents. + * @param {Number} width The bodyEl width + * @param {Number} height The bodyEl height */ - this.conn = conn; + sizeBodyContents: Ext.emptyFn, - // nullify the connection url. The url param has been copied to 'this' above. The connection - // url will be set during each execution of doRequest when buildUrl is called. This makes it easier for users to override the - // connection url during beforeaction events (ie: beforeload, beforewrite, etc). - // Url is always re-defined during doRequest. - this.conn.url = null; - - this.useAjax = !conn || !conn.events; - - // A hash containing active requests, keyed on action [Ext.data.Api.actions.create|read|update|destroy] - var actions = Ext.data.Api.actions; - this.activeRequest = {}; - for (var verb in actions) { - this.activeRequest[actions[verb]] = undefined; - } -}; -Ext.extend(Ext.data.HttpProxy, Ext.data.DataProxy, { /** - * Return the {@link Ext.data.Connection} object being used by this Proxy. - * @return {Connection} The Connection object. This object may be used to subscribe to events on - * a finer-grained basis than the DataProxy events. + * Return the set of strategy functions from the {@link #labelStrategies labelStrategies collection} + * that is appropriate for the field's {@link Ext.form.Labelable#labelAlign labelAlign} config. */ - getConnection : function() { - return this.useAjax ? Ext.Ajax : this.conn; + getLabelStrategy: function() { + var me = this, + strategies = me.labelStrategies, + labelAlign = me.owner.labelAlign; + return strategies[labelAlign] || strategies.base; }, /** - * Used for overriding the url used for a single request. Designed to be called during a beforeaction event. Calling setUrl - * will override any urls set via the api configuration parameter. Set the optional parameter makePermanent to set the url for - * all subsequent requests. If not set to makePermanent, the next request will use the same url or api configuration defined - * in the initial proxy configuration. - * @param {String} url - * @param {Boolean} makePermanent (Optional) [false] - * - * (e.g.: beforeload, beforesave, etc). + * Return the set of strategy functions from the {@link #errorStrategies errorStrategies collection} + * that is appropriate for the field's {@link Ext.form.Labelable#msgTarget msgTarget} config. */ - setUrl : function(url, makePermanent) { - this.conn.url = url; - if (makePermanent === true) { - this.url = url; - this.api = null; - Ext.data.Api.prepare(this); - } + getErrorStrategy: function() { + var me = this, + owner = me.owner, + strategies = me.errorStrategies, + msgTarget = owner.msgTarget; + return !owner.preventMark && Ext.isString(msgTarget) ? + (strategies[msgTarget] || strategies.elementId) : + strategies.none; }, + + /** - * HttpProxy implementation of DataProxy#doRequest - * @param {String} action The crud action type (create, read, update, destroy) - * @param {Ext.data.Record/Ext.data.Record[]} rs If action is load, rs will be null - * @param {Object} params An object containing properties which are to be used as HTTP parameters - * for the request to the remote server. - * @param {Ext.data.DataReader} reader The Reader object which converts the data - * object into a block of Ext.data.Records. - * @param {Function} callback - *A function to be called after the request. - * The callback is passed the following arguments:
this
reference) in which the callback function is executed. Defaults to the browser window.
- * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
- * @protected
+ * Collection of named strategies for laying out and adjusting labels to accommodate error messages.
+ * An appropriate one will be chosen based on the owner field's {@link Ext.form.Labelable#labelAlign} config.
*/
- doRequest : function(action, rs, params, reader, cb, scope, arg) {
- var o = {
- method: (this.api[action]) ? this.api[action]['method'] : undefined,
- request: {
- callback : cb,
- scope : scope,
- arg : arg
+ labelStrategies: (function() {
+ var applyIf = Ext.applyIf,
+ emptyFn = Ext.emptyFn,
+ base = {
+ prepare: function(owner, info) {
+ var cls = owner.labelCls + '-' + owner.labelAlign,
+ labelEl = owner.labelEl;
+ if (labelEl && !labelEl.hasCls(cls)) {
+ labelEl.addCls(cls);
+ }
+ },
+ adjustHorizInsets: emptyFn,
+ adjustVertInsets: emptyFn,
+ layoutHoriz: emptyFn,
+ layoutVert: emptyFn
},
- reader: reader,
- callback : this.createCallback(action, rs),
- scope: this
- };
+ left = applyIf({
+ prepare: function(owner, info) {
+ base.prepare(owner, info);
+ // If auto width, add the label width to the body's natural width.
+ if (info.autoWidth) {
+ info.width += (!owner.labelEl ? 0 : owner.labelWidth + owner.labelPad);
+ }
+ // Must set outer width to prevent field from wrapping below floated label
+ info.setOuterWidth = true;
+ },
+ adjustHorizInsets: function(owner, info) {
+ if (owner.labelEl) {
+ info.insets.left += owner.labelWidth + owner.labelPad;
+ }
+ },
+ layoutHoriz: function(owner, info) {
+ // For content-box browsers we can't rely on Labelable.js#getLabelableRenderData
+ // setting the width style because it needs to account for the final calculated
+ // padding/border styles for the label. So we set the width programmatically here to
+ // normalize content-box sizing, while letting border-box browsers use the original
+ // width style.
+ var labelEl = owner.labelEl;
+ if (labelEl && !owner.isLabelSized && !Ext.isBorderBox) {
+ labelEl.setWidth(owner.labelWidth);
+ owner.isLabelSized = true;
+ }
+ }
+ }, base);
- // If possible, transmit data using jsonData || xmlData on Ext.Ajax.request (An installed DataWriter would have written it there.).
- // Use std HTTP params otherwise.
- if (params.jsonData) {
- o.jsonData = params.jsonData;
- } else if (params.xmlData) {
- o.xmlData = params.xmlData;
- } else {
- o.params = params || {};
- }
- // Set the connection url. If this.conn.url is not null here,
- // the user must have overridden the url during a beforewrite/beforeload event-handler.
- // this.conn.url is nullified after each request.
- this.conn.url = this.buildUrl(action, rs);
- if(this.useAjax){
+ return {
+ base: base,
- Ext.applyIf(o, this.conn);
+ /**
+ * Label displayed above the bodyEl
+ */
+ top: applyIf({
+ adjustVertInsets: function(owner, info) {
+ var labelEl = owner.labelEl;
+ if (labelEl) {
+ info.insets.top += Ext.util.TextMetrics.measure(labelEl, owner.fieldLabel, info.width).height +
+ labelEl.getFrameWidth('tb') + owner.labelPad;
+ }
+ }
+ }, base),
- // If a currently running request is found for this action, abort it.
- if (this.activeRequest[action]) {
- ////
- // Disabled aborting activeRequest while implementing REST. activeRequest[action] will have to become an array
- // TODO ideas anyone?
- //
- //Ext.Ajax.abort(this.activeRequest[action]);
- }
- this.activeRequest[action] = Ext.Ajax.request(o);
- }else{
- this.conn.request(o);
- }
- // request is sent, nullify the connection url in preparation for the next request
- this.conn.url = null;
- },
+ /**
+ * Label displayed to the left of the bodyEl
+ */
+ left: left,
- /**
- * Returns a callback function for a request. Note a special case is made for the
- * read action vs all the others.
- * @param {String} action [create|update|delete|load]
- * @param {Ext.data.Record[]} rs The Store-recordset being acted upon
- * @private
- */
- createCallback : function(action, rs) {
- return function(o, success, response) {
- this.activeRequest[action] = undefined;
- if (!success) {
- if (action === Ext.data.Api.actions.read) {
- // @deprecated: fire loadexception for backwards compat.
- // TODO remove
- this.fireEvent('loadexception', this, o, response);
- }
- this.fireEvent('exception', this, 'response', action, o, response);
- o.request.callback.call(o.request.scope, null, o.request.arg, false);
- return;
- }
- if (action === Ext.data.Api.actions.read) {
- this.onRead(action, o, response);
- } else {
- this.onWrite(action, o, response, rs);
- }
+ /**
+ * Same as left, only difference is text-align in CSS
+ */
+ right: left
};
- },
+ })(),
+
- /**
- * Callback for read action
- * @param {String} action Action name as per {@link Ext.data.Api.actions#read}.
- * @param {Object} o The request transaction object
- * @param {Object} res The server response
- * @fires loadexception (deprecated)
- * @fires exception
- * @fires load
- * @protected
- */
- onRead : function(action, o, response) {
- var result;
- try {
- result = o.reader.read(response);
- }catch(e){
- // @deprecated: fire old loadexception for backwards-compat.
- // TODO remove
- this.fireEvent('loadexception', this, o, response, e);
-
- this.fireEvent('exception', this, 'response', action, o, response, e);
- o.request.callback.call(o.request.scope, null, o.request.arg, false);
- return;
- }
- if (result.success === false) {
- // @deprecated: fire old loadexception for backwards-compat.
- // TODO remove
- this.fireEvent('loadexception', this, o, response);
- // Get DataReader read-back a response-object to pass along to exception event
- var res = o.reader.readResponse(action, response);
- this.fireEvent('exception', this, 'remote', action, o, res, null);
- }
- else {
- this.fireEvent('load', this, o, o.request.arg);
- }
- // TODO refactor onRead, onWrite to be more generalized now that we're dealing with Ext.data.Response instance
- // the calls to request.callback(...) in each will have to be made identical.
- // NOTE reader.readResponse does not currently return Ext.data.Response
- o.request.callback.call(o.request.scope, result, o.request.arg, result.success);
- },
/**
- * Callback for write actions
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Object} trans The request transaction object
- * @param {Object} res The server response
- * @fires exception
- * @fires write
- * @protected
+ * Collection of named strategies for laying out and adjusting insets to accommodate error messages.
+ * An appropriate one will be chosen based on the owner field's {@link Ext.form.Labelable#msgTarget} config.
*/
- onWrite : function(action, o, response, rs) {
- var reader = o.reader;
- var res;
- try {
- res = reader.readResponse(action, response);
- } catch (e) {
- this.fireEvent('exception', this, 'response', action, o, response, e);
- o.request.callback.call(o.request.scope, null, o.request.arg, false);
- return;
- }
- if (res.success === true) {
- this.fireEvent('write', this, action, res.data, res, rs, o.request.arg);
- } else {
- this.fireEvent('exception', this, 'remote', action, o, res, rs);
+ errorStrategies: (function() {
+ function setDisplayed(el, displayed) {
+ var wasDisplayed = el.getStyle('display') !== 'none';
+ if (displayed !== wasDisplayed) {
+ el.setDisplayed(displayed);
+ }
}
- // TODO refactor onRead, onWrite to be more generalized now that we're dealing with Ext.data.Response instance
- // the calls to request.callback(...) in each will have to be made similar.
- // NOTE reader.readResponse does not currently return Ext.data.Response
- o.request.callback.call(o.request.scope, res.data, res, res.success);
- },
- // inherit docs
- destroy: function(){
- if(!this.useAjax){
- this.conn.abort();
- }else if(this.activeRequest){
- var actions = Ext.data.Api.actions;
- for (var verb in actions) {
- if(this.activeRequest[actions[verb]]){
- Ext.Ajax.abort(this.activeRequest[actions[verb]]);
+ function setStyle(el, name, value) {
+ if (el.getStyle(name) !== value) {
+ el.setStyle(name, value);
+ }
+ }
+
+ function showTip(owner) {
+ var tip = Ext.layout.component.field.Field.tip,
+ target;
+
+ if (tip && tip.isVisible()) {
+ target = tip.activeTarget;
+ if (target && target.el === owner.getActionEl().dom) {
+ tip.toFront(true);
}
}
}
- Ext.data.HttpProxy.superclass.destroy.call(this);
- }
-});/**
- * @class Ext.data.MemoryProxy
- * @extends Ext.data.DataProxy
- * An implementation of Ext.data.DataProxy that simply passes the data specified in its constructor
- * to the Reader when its load method is called.
- * @constructor
- * @param {Object} data The data object which the Reader uses to construct a block of Ext.data.Records.
- */
-Ext.data.MemoryProxy = function(data){
- // Must define a dummy api with "read" action to satisfy DataProxy#doRequest and Ext.data.Api#prepare *before* calling super
- var api = {};
- api[Ext.data.Api.actions.read] = true;
- Ext.data.MemoryProxy.superclass.constructor.call(this, {
- api: api
- });
- this.data = data;
-};
-Ext.extend(Ext.data.MemoryProxy, Ext.data.DataProxy, {
- /**
- * @event loadexception
- * Fires if an exception occurs in the Proxy during data loading. Note that this event is also relayed
- * through {@link Ext.data.Store}, so you can listen for it directly on any Store instance.
- * @param {Object} this
- * @param {Object} arg The callback's arg object passed to the {@link #load} function
- * @param {Object} null This parameter does not apply and will always be null for MemoryProxy
- * @param {Error} e The JavaScript Error object caught if the configured Reader could not read the data
- */
+ var applyIf = Ext.applyIf,
+ emptyFn = Ext.emptyFn,
+ base = {
+ prepare: function(owner) {
+ setDisplayed(owner.errorEl, false);
+ },
+ adjustHorizInsets: emptyFn,
+ adjustVertInsets: emptyFn,
+ layoutHoriz: emptyFn,
+ layoutVert: emptyFn,
+ onFocus: emptyFn
+ };
- /**
- * MemoryProxy implementation of DataProxy#doRequest
- * @param {String} action
- * @param {Ext.data.Record/Ext.data.Record[]} rs If action is load, rs will be null
- * @param {Object} params An object containing properties which are to be used as HTTP parameters
- * for the request to the remote server.
- * @param {Ext.data.DataReader} reader The Reader object which converts the data
- * object into a block of Ext.data.Records.
- * @param {Function} callback The function into which to pass the block of Ext.data.Records.
- * The function must be passed this
reference) in which the callback function is executed. Defaults to the browser window.
- * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
- */
- doRequest : function(action, rs, params, reader, callback, scope, arg) {
- // No implementation for CRUD in MemoryProxy. Assumes all actions are 'load'
- params = params || {};
- var result;
- try {
- result = reader.readRecords(this.data);
- }catch(e){
- // @deprecated loadexception
- this.fireEvent("loadexception", this, null, arg, e);
+ return {
+ none: base,
- this.fireEvent('exception', this, 'response', action, arg, null, e);
- callback.call(scope, null, arg, false);
- return;
+ /**
+ * Error displayed as icon (with QuickTip on hover) to right of the bodyEl
+ */
+ side: applyIf({
+ prepare: function(owner) {
+ var errorEl = owner.errorEl;
+ errorEl.addCls(Ext.baseCSSPrefix + 'form-invalid-icon');
+ Ext.layout.component.field.Field.initTip();
+ errorEl.dom.setAttribute('data-errorqtip', owner.getActiveError() || '');
+ setDisplayed(errorEl, owner.hasActiveError());
+ },
+ adjustHorizInsets: function(owner, info) {
+ if (owner.autoFitErrors && owner.hasActiveError()) {
+ info.insets.right += owner.errorEl.getWidth();
+ }
+ },
+ layoutHoriz: function(owner, info) {
+ if (owner.hasActiveError()) {
+ setStyle(owner.errorEl, 'left', info.width - info.insets.right + 'px');
+ }
+ },
+ layoutVert: function(owner, info) {
+ if (owner.hasActiveError()) {
+ setStyle(owner.errorEl, 'top', info.insets.top + 'px');
+ }
+ },
+ onFocus: showTip
+ }, base),
+
+ /**
+ * Error message displayed underneath the bodyEl
+ */
+ under: applyIf({
+ prepare: function(owner) {
+ var errorEl = owner.errorEl,
+ cls = Ext.baseCSSPrefix + 'form-invalid-under';
+ if (!errorEl.hasCls(cls)) {
+ errorEl.addCls(cls);
+ }
+ setDisplayed(errorEl, owner.hasActiveError());
+ },
+ adjustVertInsets: function(owner, info) {
+ if (owner.autoFitErrors) {
+ info.insets.bottom += owner.errorEl.getHeight();
+ }
+ },
+ layoutHoriz: function(owner, info) {
+ var errorEl = owner.errorEl,
+ insets = info.insets;
+
+ setStyle(errorEl, 'width', info.width - insets.right - insets.left + 'px');
+ setStyle(errorEl, 'marginLeft', insets.left + 'px');
+ }
+ }, base),
+
+ /**
+ * Error displayed as QuickTip on hover of the field container
+ */
+ qtip: applyIf({
+ prepare: function(owner) {
+ setDisplayed(owner.errorEl, false);
+ Ext.layout.component.field.Field.initTip();
+ owner.getActionEl().dom.setAttribute('data-errorqtip', owner.getActiveError() || '');
+ },
+ onFocus: showTip
+ }, base),
+
+ /**
+ * Error displayed as title tip on hover of the field container
+ */
+ title: applyIf({
+ prepare: function(owner) {
+ setDisplayed(owner.errorEl, false);
+ owner.el.dom.title = owner.getActiveError() || '';
+ }
+ }, base),
+
+ /**
+ * Error message displayed as content of an element with a given id elsewhere in the app
+ */
+ elementId: applyIf({
+ prepare: function(owner) {
+ setDisplayed(owner.errorEl, false);
+ var targetEl = Ext.fly(owner.msgTarget);
+ if (targetEl) {
+ targetEl.dom.innerHTML = owner.getActiveError() || '';
+ targetEl.setDisplayed(owner.hasActiveError());
+ }
+ }
+ }, base)
+ };
+ })(),
+
+ statics: {
+ /**
+ * Use a custom QuickTip instance separate from the main QuickTips singleton, so that we
+ * can give it a custom frame style. Responds to errorqtip rather than the qtip property.
+ */
+ initTip: function() {
+ var tip = this.tip;
+ if (!tip) {
+ tip = this.tip = Ext.create('Ext.tip.QuickTip', {
+ baseCls: Ext.baseCSSPrefix + 'form-invalid-tip',
+ renderTo: Ext.getBody()
+ });
+ tip.tagConfig = Ext.apply({}, {attribute: 'errorqtip'}, tip.tagConfig);
+ }
+ },
+
+ /**
+ * Destroy the error tip instance.
+ */
+ destroyTip: function() {
+ var tip = this.tip;
+ if (tip) {
+ tip.destroy();
+ delete this.tip;
+ }
}
- callback.call(scope, result, arg, true);
}
-});/**
- * @class Ext.data.Types
- * This is s static class containing the system-supplied data types which may be given to a {@link Ext.data.Field Field}.
- *The properties in this class are used as type indicators in the {@link Ext.data.Field Field} class, so to - * test whether a Field is of a certain type, compare the {@link Ext.data.Field#type type} property against properties - * of this class.
- *Developers may add their own application-specific data types to this class. Definition names must be UPPERCASE. - * each type definition must contain three properties:
- *convert
: FunctionsortType
: Function type
: String For example, to create a VELatLong field (See the Microsoft Bing Mapping API) containing the latitude/longitude value of a datapoint on a map from a JsonReader data block
- * which contained the properties lat
and long
, you would define a new data type like this:
-// Add a new Field data type which stores a VELatLong object in the Record.
-Ext.data.Types.VELATLONG = {
- convert: function(v, data) {
- return new VELatLong(data.lat, data.long);
- },
- sortType: function(v) {
- return v.Latitude; // When sorting, order by latitude
- },
- type: 'VELatLong'
-};
-
- * Then, when declaring a Record, use
-var types = Ext.data.Types; // allow shorthand type access
-UnitRecord = Ext.data.Record.create([
- { name: 'unitName', mapping: 'UnitName' },
- { name: 'curSpeed', mapping: 'CurSpeed', type: types.INT },
- { name: 'latitude', mapping: 'lat', type: types.FLOAT },
- { name: 'latitude', mapping: 'lat', type: types.FLOAT },
- { name: 'position', type: types.VELATLONG }
-]);
-
+
+});
+
+/**
* @singleton
+ * @alternateClassName Ext.form.VTypes
+ *
+ * This is a singleton object which contains a set of commonly used field validation functions
+ * and provides a mechanism for creating reusable custom field validations.
+ * The following field validation functions are provided out of the box:
+ *
+ * - {@link #alpha}
+ * - {@link #alphanum}
+ * - {@link #email}
+ * - {@link #url}
+ *
+ * VTypes can be applied to a {@link Ext.form.field.Text Text Field} using the `{@link Ext.form.field.Text#vtype vtype}` configuration:
+ *
+ * Ext.create('Ext.form.field.Text', {
+ * fieldLabel: 'Email Address',
+ * name: 'email',
+ * vtype: 'email' // applies email validation rules to this field
+ * });
+ *
+ * To create custom VTypes:
+ *
+ * // custom Vtype for vtype:'time'
+ * var timeTest = /^([1-9]|1[0-9]):([0-5][0-9])(\s[a|p]m)$/i;
+ * Ext.apply(Ext.form.field.VTypes, {
+ * // vtype validation function
+ * time: function(val, field) {
+ * return timeTest.test(val);
+ * },
+ * // vtype Text property: The error text to display when the validation function returns false
+ * timeText: 'Not a valid time. Must be in the format "12:34 PM".',
+ * // vtype Mask property: The keystroke filter mask
+ * timeMask: /[\d\s:amp]/i
+ * });
+ *
+ * In the above example the `time` function is the validator that will run when field validation occurs,
+ * `timeText` is the error message, and `timeMask` limits what characters can be typed into the field.
+ * Note that the `Text` and `Mask` functions must begin with the same name as the validator function.
+ *
+ * Using a custom validator is the same as using one of the build-in validators - just use the name of the validator function
+ * as the `{@link Ext.form.field.Text#vtype vtype}` configuration on a {@link Ext.form.field.Text Text Field}:
+ *
+ * Ext.create('Ext.form.field.Text', {
+ * fieldLabel: 'Departure Time',
+ * name: 'departureTime',
+ * vtype: 'time' // applies custom time validation rules to this field
+ * });
+ *
+ * Another example of a custom validator:
+ *
+ * // custom Vtype for vtype:'IPAddress'
+ * Ext.apply(Ext.form.field.VTypes, {
+ * IPAddress: function(v) {
+ * return /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/.test(v);
+ * },
+ * IPAddressText: 'Must be a numeric IP address',
+ * IPAddressMask: /[\d\.]/i
+ * });
+ *
+ * It's important to note that using {@link Ext#apply Ext.apply()} means that the custom validator function
+ * as well as `Text` and `Mask` fields are added as properties of the `Ext.form.field.VTypes` singleton.
*/
-Ext.data.Types = new function(){
- var st = Ext.data.SortTypes;
- Ext.apply(this, {
+Ext.define('Ext.form.field.VTypes', (function(){
+ // closure these in so they are only created once.
+ var alpha = /^[a-zA-Z_]+$/,
+ alphanum = /^[a-zA-Z0-9_]+$/,
+ email = /^(\w+)([\-+.][\w]+)*@(\w[\-\w]*\.){1,5}([A-Za-z]){2,6}$/,
+ url = /(((^https?)|(^ftp)):\/\/([\-\w]+\.)+\w{2,3}(\/[%\-\w]+(\.\w{2,})?)*(([\w\-\.\?\\\/+@`~=%!]*)(\.\w{2,})?)*\/?)/i;
+
+ // All these messages and functions are configurable
+ return {
+ singleton: true,
+ alternateClassName: 'Ext.form.VTypes',
+
/**
- * @type Regexp
- * @property stripRe
- * A regular expression for stripping non-numeric characters from a numeric value. Defaults to /[\$,%]/g.
- * This should be overridden for localization.
+ * The function used to validate email addresses. Note that this is a very basic validation - complete
+ * validation per the email RFC specifications is very complex and beyond the scope of this class, although this
+ * function can be overridden if a more comprehensive validation scheme is desired. See the validation section
+ * of the [Wikipedia article on email addresses][1] for additional information. This implementation is intended
+ * to validate the following emails:
+ *
+ * - `barney@example.de`
+ * - `barney.rubble@example.com`
+ * - `barney-rubble@example.coop`
+ * - `barney+rubble@example.com`
+ *
+ * [1]: http://en.wikipedia.org/wiki/E-mail_address
+ *
+ * @param {String} value The email address
+ * @return {Boolean} true if the RegExp test passed, and false if not.
*/
- stripRe: /[\$,%]/g,
-
+ 'email' : function(v){
+ return email.test(v);
+ },
/**
- * @type Object.
- * @property AUTO
- * This data type means that no conversion is applied to the raw data before it is placed into a Record.
+ * @property {String} emailText
+ * The error text to display when the email validation function returns false.
+ * Defaults to: 'This field should be an e-mail address in the format "user@example.com"'
*/
- AUTO: {
- convert: function(v){ return v; },
- sortType: st.none,
- type: 'auto'
- },
-
+ 'emailText' : 'This field should be an e-mail address in the format "user@example.com"',
/**
- * @type Object.
- * @property STRING
- * This data type means that the raw data is converted into a String before it is placed into a Record.
+ * @property {RegExp} emailMask
+ * The keystroke filter mask to be applied on email input. See the {@link #email} method for information about
+ * more complex email validation. Defaults to: /[a-z0-9_\.\-@]/i
*/
- STRING: {
- convert: function(v){ return (v === undefined || v === null) ? '' : String(v); },
- sortType: st.asUCString,
- type: 'string'
- },
+ 'emailMask' : /[a-z0-9_\.\-@\+]/i,
/**
- * @type Object.
- * @property INT
- * This data type means that the raw data is converted into an integer before it is placed into a Record.
- * The synonym INTEGER
is equivalent.
The synonym NUMBER
is equivalent.
This data type means that the raw data is converted into a boolean before it is placed into
- * a Record. The string "true" and the number 1 are converted to boolean true
.
The synonym BOOLEAN
is equivalent.
This data type means that the raw data is converted into a boolean before it is placed into
- * a Record. The string "true" and the number 1 are converted to boolean true
.
The synonym BOOL
is equivalent.
The synonym INT
is equivalent.
The synonym FLOAT
is equivalent.
true to {@link Ext.util.JSON#encode JSON encode} the
- * {@link Ext.data.DataWriter#toHash hashed data} into a standard HTTP parameter named after this
- * Reader's meta.root
property which, by default is imported from the associated Reader. Defaults to true.
If set to false
, the hashed data is {@link Ext.util.JSON#encode JSON encoded}, along with
- * the associated {@link Ext.data.Store}'s {@link Ext.data.Store#baseParams baseParams}, into the POST body.
When using {@link Ext.data.DirectProxy}, set this to false since Ext.Direct.JsonProvider will perform - * its own json-encoding. In addition, if you're using {@link Ext.data.HttpProxy}, setting to false - * will cause HttpProxy to transmit data using the jsonData configuration-params of {@link Ext.Ajax#request} - * instead of params.
- *When using a {@link Ext.data.Store#restful} Store, some serverside frameworks are - * tuned to expect data through the jsonData mechanism. In those cases, one will want to set encode: false, as in - * let the lower-level connection object (eg: Ext.Ajax) do the encoding.
- */ - encode : true, - /** - * @cfg {Boolean} encodeDelete False to send only the id to the server on delete, true to encode it in an object - * literal, eg:
-{id: 1}
- *
Defaults to false
- */
- encodeDelete: false,
-
- constructor : function(config){
- Ext.data.JsonWriter.superclass.constructor.call(this, config);
- },
+Ext.define('Ext.layout.component.field.Text', {
+ extend: 'Ext.layout.component.field.Field',
+ alias: 'layout.textfield',
+ requires: ['Ext.util.TextMetrics'],
+
+ type: 'textfield',
+
/**
- * This method should not need to be called by application code, however it may be useful on occasion to - * override it, or augment it with an {@link Function#createInterceptor interceptor} or {@link Function#createSequence sequence}.
- *The provided implementation encodes the serialized data representing the Store's modified Records into the Ajax request's
- * params
according to the {@link #encode}
setting.
Data reader class to create an Array of {@link Ext.data.Record} objects - * from a JSON packet based on mappings in a provided {@link Ext.data.Record} - * constructor.
- *Example code:
- *
-var myReader = new Ext.data.JsonReader({
- // metadata configuration options:
- {@link #idProperty}: 'id'
- {@link #root}: 'rows',
- {@link #totalProperty}: 'results',
- {@link Ext.data.DataReader#messageProperty}: "msg" // The element within the response that provides a user-feedback message (optional)
-
- // the fields config option will internally create an {@link Ext.data.Record}
- // constructor that provides mapping for reading the record data objects
- {@link Ext.data.DataReader#fields fields}: [
- // map Record's 'firstname' field to data object's key of same name
- {name: 'name'},
- // map Record's 'job' field to data object's 'occupation' key
- {name: 'job', mapping: 'occupation'}
- ]
+
});
-
- * This would consume a JSON data object of the form:
-{
- results: 2000, // Reader's configured {@link #totalProperty}
- rows: [ // Reader's configured {@link #root}
- // record data objects:
- { {@link #idProperty id}: 1, firstname: 'Bill', occupation: 'Gardener' },
- { {@link #idProperty id}: 2, firstname: 'Ben' , occupation: 'Horticulturalist' },
- ...
- ]
-}
-
- * Automatic configuration using metaData
- *It is possible to change a JsonReader's metadata at any time by including - * a metaData property in the JSON data object. If the JSON data - * object has a metaData property, a {@link Ext.data.Store Store} - * object using this Reader will reconfigure itself to use the newly provided - * field definition and fire its {@link Ext.data.Store#metachange metachange} - * event. The metachange event handler may interrogate the metaData - * property to perform any configuration required.
- *Note that reconfiguring a Store potentially invalidates objects which may - * refer to Fields or Records which no longer exist.
- *To use this facility you would create the JsonReader like this:
-var myReader = new Ext.data.JsonReader();
-
- * The first data packet from the server would configure the reader by - * containing a metaData property and the data. For - * example, the JSON data object might take the form:
-{
- metaData: {
- "{@link #idProperty}": "id",
- "{@link #root}": "rows",
- "{@link #totalProperty}": "results"
- "{@link #successProperty}": "success",
- "{@link Ext.data.DataReader#fields fields}": [
- {"name": "name"},
- {"name": "job", "mapping": "occupation"}
- ],
- // used by store to set its sortInfo
- "sortInfo":{
- "field": "name",
- "direction": "ASC"
- },
- // {@link Ext.PagingToolbar paging data} (if applicable)
- "start": 0,
- "limit": 2,
- // custom property
- "foo": "bar"
- },
- // Reader's configured {@link #successProperty}
- "success": true,
- // Reader's configured {@link #totalProperty}
- "results": 2000,
- // Reader's configured {@link #root}
- // (this data simulates 2 results {@link Ext.PagingToolbar per page})
- "rows": [ // *Note: this must be an Array
- { "id": 1, "name": "Bill", "occupation": "Gardener" },
- { "id": 2, "name": "Ben", "occupation": "Horticulturalist" }
- ]
-}
- *
- * The metaData property in the JSON data object should contain:
- *Either an Array of {@link Ext.data.Field Field} definition objects (which - * will be passed to {@link Ext.data.Record#create}, or a {@link Ext.data.Record Record} - * constructor created from {@link Ext.data.Record#create}.
+ * This class is intended to be extended or created via the {@link Ext.container.AbstractContainer#layout layout}: 'anchor' + * config, and should generally not need to be created directly via the new keyword. + * + * AnchorLayout does not have any direct config options (other than inherited ones). By default, + * AnchorLayout will calculate anchor measurements based on the size of the container itself. However, the + * container using the AnchorLayout can supply an anchoring-specific config property of `anchorSize`. + * + * If anchorSize is specifed, the layout will use it as a virtual container for the purposes of calculating + * anchor measurements based on it instead, allowing the container to be sized independently of the anchoring + * logic if necessary. + * + * @example + * Ext.create('Ext.Panel', { + * width: 500, + * height: 400, + * title: "AnchorLayout Panel", + * layout: 'anchor', + * renderTo: Ext.getBody(), + * items: [ + * { + * xtype: 'panel', + * title: '75% Width and 20% Height', + * anchor: '75% 20%' + * }, + * { + * xtype: 'panel', + * title: 'Offset -300 Width & -200 Height', + * anchor: '-300 -200' + * }, + * { + * xtype: 'panel', + * title: 'Mixed Offset and Percent', + * anchor: '-250 20%' + * } + * ] + * }); */ -Ext.data.JsonReader = function(meta, recordType){ - meta = meta || {}; - /** - * @cfg {String} idProperty [id] Name of the property within a row object - * that contains a record identifier value. Defaults to id - */ - /** - * @cfg {String} successProperty [success] Name of the property from which to - * retrieve the success attribute. Defaults to success. See - * {@link Ext.data.DataProxy}.{@link Ext.data.DataProxy#exception exception} - * for additional information. - */ - /** - * @cfg {String} totalProperty [total] Name of the property from which to - * retrieve the total number of records in the dataset. This is only needed - * if the whole dataset is not passed in one go, but is being paged from - * the remote server. Defaults to total. - */ - /** - * @cfg {String} root [undefined] Required. The name of the property - * which contains the Array of row objects. Defaults to undefined. - * An exception will be thrown if the root property is undefined. The data - * packet value for this property should be an empty array to clear the data - * or show no data. - */ - Ext.applyIf(meta, { - idProperty: 'id', - successProperty: 'success', - totalProperty: 'total' - }); +Ext.define('Ext.layout.container.Anchor', { + + /* Begin Definitions */ + + alias: 'layout.anchor', + extend: 'Ext.layout.container.Container', + alternateClassName: 'Ext.layout.AnchorLayout', + + /* End Definitions */ - Ext.data.JsonReader.superclass.constructor.call(this, meta, recordType || meta.fields); -}; -Ext.extend(Ext.data.JsonReader, Ext.data.DataReader, { /** - * This JsonReader's metadata as passed to the constructor, or as passed in - * the last data packet's metaData property. - * @type Mixed - * @property meta + * @cfg {String} anchor + * + * This configuation option is to be applied to **child `items`** of a container managed by + * this layout (ie. configured with `layout:'anchor'`). + * + * This value is what tells the layout how an item should be anchored to the container. `items` + * added to an AnchorLayout accept an anchoring-specific config property of **anchor** which is a string + * containing two values: the horizontal anchor value and the vertical anchor value (for example, '100% 50%'). + * The following types of anchor values are supported: + * + * - **Percentage** : Any value between 1 and 100, expressed as a percentage. + * + * The first anchor is the percentage width that the item should take up within the container, and the + * second is the percentage height. For example: + * + * // two values specified + * anchor: '100% 50%' // render item complete width of the container and + * // 1/2 height of the container + * // one value specified + * anchor: '100%' // the width value; the height will default to auto + * + * - **Offsets** : Any positive or negative integer value. + * + * This is a raw adjustment where the first anchor is the offset from the right edge of the container, + * and the second is the offset from the bottom edge. For example: + * + * // two values specified + * anchor: '-50 -100' // render item the complete width of the container + * // minus 50 pixels and + * // the complete height minus 100 pixels. + * // one value specified + * anchor: '-50' // anchor value is assumed to be the right offset value + * // bottom offset will default to 0 + * + * - **Sides** : Valid values are `right` (or `r`) and `bottom` (or `b`). + * + * Either the container must have a fixed size or an anchorSize config value defined at render time in + * order for these to have any effect. + * + * - **Mixed** : + * + * Anchor values can also be mixed as needed. For example, to render the width offset from the container + * right edge by 50 pixels and 75% of the container's height use: + * + * anchor: '-50 75%' */ + type: 'anchor', + /** - * This method is only used by a DataProxy which has retrieved data from a remote server. - * @param {Object} response The XHR object which contains the JSON data in its responseText. - * @return {Object} data A data block which is used by an Ext.data.Store object as - * a cache of Ext.data.Records. + * @cfg {String} defaultAnchor + * Default anchor for all child container items applied if no anchor or specific width is set on the child item. Defaults to '100%'. */ - read : function(response){ - var json = response.responseText; - var o = Ext.decode(json); - if(!o) { - throw {message: 'JsonReader.read: Json object not found'}; + defaultAnchor: '100%', + + parseAnchorRE: /^(r|right|b|bottom)$/i, + + // private + onLayout: function() { + this.callParent(arguments); + + var me = this, + size = me.getLayoutTargetSize(), + owner = me.owner, + target = me.getTarget(), + ownerWidth = size.width, + ownerHeight = size.height, + overflow = target.getStyle('overflow'), + components = me.getVisibleItems(owner), + len = components.length, + boxes = [], + box, newTargetSize, component, anchorSpec, calcWidth, calcHeight, + i, el, cleaner; + + if (ownerWidth < 20 && ownerHeight < 20) { + return; } - return this.readRecords(o); - }, - /* - * TODO: refactor code between JsonReader#readRecords, #readResponse into 1 method. - * there's ugly duplication going on due to maintaining backwards compat. with 2.0. It's time to do this. - */ - /** - * Decode a JSON response from server. - * @param {String} action [Ext.data.Api.actions.create|read|update|destroy] - * @param {Object} response The XHR object returned through an Ajax server request. - * @return {Response} A {@link Ext.data.Response Response} object containing the data response, and also status information. - */ - readResponse : function(action, response) { - var o = (response.responseText !== undefined) ? Ext.decode(response.responseText) : response; - if(!o) { - throw new Ext.data.JsonReader.Error('response'); + // Anchor layout uses natural HTML flow to arrange the child items. + // To ensure that all browsers (I'm looking at you IE!) add the bottom margin of the last child to the + // containing element height, we create a zero-sized element with style clear:both to force a "new line" + if (!me.clearEl) { + me.clearEl = target.createChild({ + cls: Ext.baseCSSPrefix + 'clear', + role: 'presentation' + }); } - var root = this.getRoot(o); - if (action === Ext.data.Api.actions.create) { - var def = Ext.isDefined(root); - if (def && Ext.isEmpty(root)) { - throw new Ext.data.JsonReader.Error('root-empty', this.meta.root); - } - else if (!def) { - throw new Ext.data.JsonReader.Error('root-undefined-response', this.meta.root); - } + // Work around WebKit RightMargin bug. We're going to inline-block all the children only ONCE and remove it when we're done + if (!Ext.supports.RightMargin) { + cleaner = Ext.Element.getRightMarginFixCleaner(target); + target.addCls(Ext.baseCSSPrefix + 'inline-children'); } - // instantiate response object - var res = new Ext.data.Response({ - action: action, - success: this.getSuccess(o), - data: (root) ? this.extractData(root, false) : [], - message: this.getMessage(o), - raw: o - }); + for (i = 0; i < len; i++) { + component = components[i]; + el = component.el; + + anchorSpec = component.anchorSpec; + if (anchorSpec) { + if (anchorSpec.right) { + calcWidth = me.adjustWidthAnchor(anchorSpec.right(ownerWidth) - el.getMargin('lr'), component); + } else { + calcWidth = undefined; + } + if (anchorSpec.bottom) { + calcHeight = me.adjustHeightAnchor(anchorSpec.bottom(ownerHeight) - el.getMargin('tb'), component); + } else { + calcHeight = undefined; + } + + boxes.push({ + component: component, + anchor: true, + width: calcWidth || undefined, + height: calcHeight || undefined + }); + } else { + boxes.push({ + component: component, + anchor: false + }); + } + } - // blow up if no successProperty - if (Ext.isEmpty(res.success)) { - throw new Ext.data.JsonReader.Error('successProperty-response', this.meta.successProperty); + // Work around WebKit RightMargin bug. We're going to inline-block all the children only ONCE and remove it when we're done + if (!Ext.supports.RightMargin) { + target.removeCls(Ext.baseCSSPrefix + 'inline-children'); + cleaner(); } - return res; - }, - /** - * Create a data block containing Ext.data.Records from a JSON object. - * @param {Object} o An object which contains an Array of row objects in the property specified - * in the config as 'root, and optionally a property, specified in the config as 'totalProperty' - * which contains the total size of the dataset. - * @return {Object} data A data block which is used by an Ext.data.Store object as - * a cache of Ext.data.Records. - */ - readRecords : function(o){ - /** - * After any data loads, the raw JSON data is available for further custom processing. If no data is - * loaded or there is a load exception this property will be undefined. - * @type Object - */ - this.jsonData = o; - if(o.metaData){ - this.onMetaChange(o.metaData); + for (i = 0; i < len; i++) { + box = boxes[i]; + me.setItemSize(box.component, box.width, box.height); } - var s = this.meta, Record = this.recordType, - f = Record.prototype.fields, fi = f.items, fl = f.length, v; - var root = this.getRoot(o), c = root.length, totalRecords = c, success = true; - if(s.totalProperty){ - v = parseInt(this.getTotal(o), 10); - if(!isNaN(v)){ - totalRecords = v; + if (overflow && overflow != 'hidden' && !me.adjustmentPass) { + newTargetSize = me.getLayoutTargetSize(); + if (newTargetSize.width != size.width || newTargetSize.height != size.height) { + me.adjustmentPass = true; + me.onLayout(); } } - if(s.successProperty){ - v = this.getSuccess(o); - if(v === false || v === 'false'){ - success = false; + + delete me.adjustmentPass; + }, + + // private + parseAnchor: function(a, start, cstart) { + if (a && a != 'none') { + var ratio; + // standard anchor + if (this.parseAnchorRE.test(a)) { + var diff = cstart - start; + return function(v) { + return v - diff; + }; + } + // percentage + else if (a.indexOf('%') != -1) { + ratio = parseFloat(a.replace('%', '')) * 0.01; + return function(v) { + return Math.floor(v * ratio); + }; + } + // simple offset adjustment + else { + a = parseInt(a, 10); + if (!isNaN(a)) { + return function(v) { + return v + a; + }; + } } } + return null; + }, - // TODO return Ext.data.Response instance instead. @see #readResponse - return { - success : success, - records : this.extractData(root, true), // <-- true to return [Ext.data.Record] - totalRecords : totalRecords - }; + // private + adjustWidthAnchor: function(value, comp) { + return value; }, // private - buildExtractors : function() { - if(this.ef){ - return; - } - var s = this.meta, Record = this.recordType, - f = Record.prototype.fields, fi = f.items, fl = f.length; + adjustHeightAnchor: function(value, comp) { + return value; + }, + + configureItem: function(item) { + var me = this, + owner = me.owner, + anchor= item.anchor, + anchorsArray, + anchorSpec, + anchorWidth, + anchorHeight; - if(s.totalProperty) { - this.getTotal = this.createAccessor(s.totalProperty); + if (!item.anchor && item.items && !Ext.isNumber(item.width) && !(Ext.isIE6 && Ext.isStrict)) { + item.anchor = anchor = me.defaultAnchor; } - if(s.successProperty) { - this.getSuccess = this.createAccessor(s.successProperty); + + // find the container anchoring size + if (owner.anchorSize) { + if (typeof owner.anchorSize == 'number') { + anchorWidth = owner.anchorSize; + } + else { + anchorWidth = owner.anchorSize.width; + anchorHeight = owner.anchorSize.height; + } } - if (s.messageProperty) { - this.getMessage = this.createAccessor(s.messageProperty); + else { + anchorWidth = owner.initialConfig.width; + anchorHeight = owner.initialConfig.height; } - this.getRoot = s.root ? this.createAccessor(s.root) : function(p){return p;}; - if (s.id || s.idProperty) { - var g = this.createAccessor(s.id || s.idProperty); - this.getId = function(rec) { - var r = g(rec); - return (r === undefined || r === '') ? null : r; + + if (anchor) { + // cache all anchor values + anchorsArray = anchor.split(' '); + item.anchorSpec = anchorSpec = { + right: me.parseAnchor(anchorsArray[0], item.initialConfig.width, anchorWidth), + bottom: me.parseAnchor(anchorsArray[1], item.initialConfig.height, anchorHeight) }; + + if (anchorSpec.right) { + item.layoutManagedWidth = 1; + } else { + item.layoutManagedWidth = 2; + } + + if (anchorSpec.bottom) { + item.layoutManagedHeight = 1; + } else { + item.layoutManagedHeight = 2; + } } else { - this.getId = function(){return null;}; + item.layoutManagedWidth = 2; + item.layoutManagedHeight = 2; } - var ef = []; - for(var i = 0; i < fl; i++){ - f = fi[i]; - var map = (f.mapping !== undefined && f.mapping !== null) ? f.mapping : f.name; - ef.push(this.createAccessor(map)); - } - this.ef = ef; + this.callParent(arguments); + } + +}); +/** + * @class Ext.form.action.Load + * @extends Ext.form.action.Action + *A class which handles loading of data from a server into the Fields of an {@link Ext.form.Basic}.
+ *Instances of this class are only created by a {@link Ext.form.Basic Form} when + * {@link Ext.form.Basic#load load}ing.
+ *Response Packet Criteria
+ *A response packet must contain: + *
success
property : Booleandata
property : Objectdata
property contains the values of Fields to load.
+ * The individual value object for each Field is passed to the Field's
+ * {@link Ext.form.field.Field#setValue setValue} method.JSON Packets
+ *By default, response packets are assumed to be JSON, so for the following form load call:
+var myFormPanel = new Ext.form.Panel({
+ title: 'Client and routing info',
+ items: [{
+ fieldLabel: 'Client',
+ name: 'clientName'
+ }, {
+ fieldLabel: 'Port of loading',
+ name: 'portOfLoading'
+ }, {
+ fieldLabel: 'Port of discharge',
+ name: 'portOfDischarge'
+ }]
+});
+myFormPanel.{@link Ext.form.Panel#getForm getForm}().{@link Ext.form.Basic#load load}({
+ url: '/getRoutingInfo.php',
+ params: {
+ consignmentRef: myConsignmentRef
},
+ failure: function(form, action) {
+ Ext.Msg.alert("Load failed", action.result.errorMessage);
+ }
+});
+
+ * a success response packet may look like this:
+{
+ success: true,
+ data: {
+ clientName: "Fred. Olsen Lines",
+ portOfLoading: "FXT",
+ portOfDischarge: "OSL"
+ }
+}
+ * while a failure response packet may look like this:
+{
+ success: false,
+ errorMessage: "Consignment reference not found"
+}
+ * Other data may be placed into the response for processing the {@link Ext.form.Basic Form}'s + * callback or event handler methods. The object decoded from this JSON is available in the + * {@link Ext.form.action.Action#result result} property.
+ */ +Ext.define('Ext.form.action.Load', { + extend:'Ext.form.action.Action', + requires: ['Ext.data.Connection'], + alternateClassName: 'Ext.form.Action.Load', + alias: 'formaction.load', + + type: 'load', /** - * @ignore - * TODO This isn't used anywhere?? Don't we want to use this where possible instead of complex #createAccessor? + * @private */ - simpleAccess : function(obj, subsc) { - return obj[subsc]; + run: function() { + Ext.Ajax.request(Ext.apply( + this.createCallback(), + { + method: this.getMethod(), + url: this.getUrl(), + headers: this.headers, + params: this.getParams() + } + )); }, /** - * @ignore + * @private */ - createAccessor : function(){ - var re = /[\[\.]/; - return function(expr) { - if(Ext.isEmpty(expr)){ - return Ext.emptyFn; - } - if(Ext.isFunction(expr)){ - return expr; - } - var i = String(expr).search(re); - if(i >= 0){ - return new Function('obj', 'return obj' + (i > 0 ? '.' : '') + expr); - } - return function(obj){ - return obj[expr]; - }; - - }; - }(), + onSuccess: function(response){ + var result = this.processResponse(response), + form = this.form; + if (result === true || !result.success || !result.data) { + this.failureType = Ext.form.action.Action.LOAD_FAILURE; + form.afterAction(this, false); + return; + } + form.clearInvalid(); + form.setValues(result.data); + form.afterAction(this, true); + }, /** - * type-casts a single row of raw-data from server - * @param {Object} data - * @param {Array} items - * @param {Integer} len * @private */ - extractValues : function(data, items, len) { - var f, values = {}; - for(var j = 0; j < len; j++){ - f = items[j]; - var v = this.ef[j](data); - values[f.name] = f.convert((v !== undefined) ? v : f.defaultValue, data); + handleResponse: function(response) { + var reader = this.form.reader, + rs, data; + if (reader) { + rs = reader.read(response); + data = rs.records && rs.records[0] ? rs.records[0].data : null; + return { + success : rs.success, + data : data + }; } - return values; + return Ext.decode(response.responseText); } }); + /** - * @class Ext.data.JsonReader.Error - * Error class for JsonReader - */ -Ext.data.JsonReader.Error = Ext.extend(Ext.Error, { - constructor : function(message, arg) { - this.arg = arg; - Ext.Error.call(this, message); - }, - name : 'Ext.data.JsonReader' -}); -Ext.apply(Ext.data.JsonReader.Error.prototype, { - lang: { - 'response': 'An error occurred while json-decoding your server response', - 'successProperty-response': 'Could not locate your "successProperty" in your server response. Please review your JsonReader config to ensure the config-property "successProperty" matches the property in your server-response. See the JsonReader docs.', - 'root-undefined-config': 'Your JsonReader was configured without a "root" property. Please review your JsonReader config and make sure to define the root property. See the JsonReader docs.', - 'idProperty-undefined' : 'Your JsonReader was configured without an "idProperty" Please review your JsonReader configuration and ensure the "idProperty" is set (e.g.: "id"). See the JsonReader docs.', - 'root-empty': 'Data was expected to be returned by the server in the "root" property of the response. Please review your JsonReader configuration to ensure the "root" property matches that returned in the server-response. See JsonReader docs.' - } -}); -/** - * @class Ext.data.ArrayReader - * @extends Ext.data.JsonReader - *Data reader class to create an Array of {@link Ext.data.Record} objects from an Array.
- * Each element of that Array represents a row of data fields. The
- * fields are pulled into a Record object using as a subscript, the mapping
property
- * of the field definition if it exists, or the field's ordinal position in the definition.
Example code:
- *
-var Employee = Ext.data.Record.create([
- {name: 'name', mapping: 1}, // "mapping" only needed if an "id" field is present which
- {name: 'occupation', mapping: 2} // precludes using the ordinal position as the index.
-]);
-var myReader = new Ext.data.ArrayReader({
- {@link #idIndex}: 0
-}, Employee);
-
- * This would consume an Array like this:
- *
-[ [1, 'Bill', 'Gardener'], [2, 'Ben', 'Horticulturalist'] ]
- *
- * @constructor
- * Create a new ArrayReader
- * @param {Object} meta Metadata configuration options.
- * @param {Array/Object} recordType
- * Either an Array of {@link Ext.data.Field Field} definition objects (which - * will be passed to {@link Ext.data.Record#create}, or a {@link Ext.data.Record Record} - * constructor created from {@link Ext.data.Record#create}.
+ * A specialized panel intended for use as an application window. Windows are floated, {@link #resizable}, and + * {@link #draggable} by default. Windows can be {@link #maximizable maximized} to fill the viewport, restored to + * their prior size, and can be {@link #minimize}d. + * + * Windows can also be linked to a {@link Ext.ZIndexManager} or managed by the {@link Ext.WindowManager} to provide + * grouping, activation, to front, to back and other application-specific behavior. + * + * By default, Windows will be rendered to document.body. To {@link #constrain} a Window to another element specify + * {@link Ext.Component#renderTo renderTo}. + * + * **As with all {@link Ext.container.Container Container}s, it is important to consider how you want the Window to size + * and arrange any child Components. Choose an appropriate {@link #layout} configuration which lays out child Components + * in the required manner.** + * + * @example + * Ext.create('Ext.window.Window', { + * title: 'Hello', + * height: 200, + * width: 400, + * layout: 'fit', + * items: { // Let's put an empty grid in just to illustrate fit layout + * xtype: 'grid', + * border: false, + * columns: [{header: 'World'}], // One header just for show. There's no data, + * store: Ext.create('Ext.data.ArrayStore', {}) // A dummy empty data store + * } + * }).show(); */ -Ext.data.ArrayReader = Ext.extend(Ext.data.JsonReader, { +Ext.define('Ext.window.Window', { + extend: 'Ext.panel.Panel', + + alternateClassName: 'Ext.Window', + + requires: ['Ext.util.ComponentDragger', 'Ext.util.Region', 'Ext.EventManager'], + + alias: 'widget.window', + /** - * @cfg {String} successProperty - * @hide + * @cfg {Number} x + * The X position of the left edge of the window on initial showing. Defaults to centering the Window within the + * width of the Window's container {@link Ext.Element Element} (The Element that the Window is rendered to). */ + /** - * @cfg {Number} id (optional) The subscript within row Array that provides an ID for the Record. - * Deprecated. Use {@link #idIndex} instead. + * @cfg {Number} y + * The Y position of the top edge of the window on initial showing. Defaults to centering the Window within the + * height of the Window's container {@link Ext.Element Element} (The Element that the Window is rendered to). */ + /** - * @cfg {Number} idIndex (optional) The subscript within row Array that provides an ID for the Record. + * @cfg {Boolean} [modal=false] + * True to make the window modal and mask everything behind it when displayed, false to display it without + * restricting access to other UI elements. */ + /** - * Create a data block containing Ext.data.Records from an Array. - * @param {Object} o An Array of row objects which represents the dataset. - * @return {Object} data A data block which is used by an Ext.data.Store object as - * a cache of Ext.data.Records. + * @cfg {String/Ext.Element} [animateTarget=null] + * Id or element from which the window should animate while opening. */ - readRecords : function(o){ - this.arrayData = o; - var s = this.meta, - sid = s ? Ext.num(s.idIndex, s.id) : null, - recordType = this.recordType, - fields = recordType.prototype.fields, - records = [], - success = true, - v; - var root = this.getRoot(o); + /** + * @cfg {String/Number/Ext.Component} defaultFocus + * Specifies a Component to receive focus when this Window is focused. + * + * This may be one of: + * + * - The index of a footer Button. + * - The id or {@link Ext.AbstractComponent#itemId} of a descendant Component. + * - A Component. + */ - for(var i = 0, len = root.length; i < len; i++) { - var n = root[i], - values = {}, - id = ((sid || sid === 0) && n[sid] !== undefined && n[sid] !== "" ? n[sid] : null); - for(var j = 0, jlen = fields.length; j < jlen; j++) { - var f = fields.items[j], - k = f.mapping !== undefined && f.mapping !== null ? f.mapping : j; - v = n[k] !== undefined ? n[k] : f.defaultValue; - v = f.convert(v, n); - values[f.name] = v; - } - var record = new recordType(values, id); - record.json = n; - records[records.length] = record; - } + /** + * @cfg {Function} onEsc + * Allows override of the built-in processing for the escape key. Default action is to close the Window (performing + * whatever action is specified in {@link #closeAction}. To prevent the Window closing when the escape key is + * pressed, specify this as {@link Ext#emptyFn Ext.emptyFn}. + */ - var totalRecords = records.length; + /** + * @cfg {Boolean} [collapsed=false] + * True to render the window collapsed, false to render it expanded. Note that if {@link #expandOnShow} + * is true (the default) it will override the `collapsed` config and the window will always be + * expanded when shown. + */ - if(s.totalProperty) { - v = parseInt(this.getTotal(o), 10); - if(!isNaN(v)) { - totalRecords = v; - } - } - if(s.successProperty){ - v = this.getSuccess(o); - if(v === false || v === 'false'){ - success = false; - } - } + /** + * @cfg {Boolean} [maximized=false] + * True to initially display the window in a maximized state. + */ - return { - success : success, - records : records, - totalRecords : totalRecords - }; - } -});/** - * @class Ext.data.ArrayStore - * @extends Ext.data.Store - *Formerly known as "SimpleStore".
- *Small helper class to make creating {@link Ext.data.Store}s from Array data easier. - * An ArrayStore will be automatically configured with a {@link Ext.data.ArrayReader}.
- *A store configuration would be something like:
-var store = new Ext.data.ArrayStore({
- // store configs
- autoDestroy: true,
- storeId: 'myStore',
- // reader configs
- idIndex: 0,
- fields: [
- 'company',
- {name: 'price', type: 'float'},
- {name: 'change', type: 'float'},
- {name: 'pctChange', type: 'float'},
- {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
- ]
-});
- *
- * This store is configured to consume a returned object of the form:
-var myData = [
- ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
- ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
- ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
- ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
- ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
-];
- *
- * An object literal of this form could also be used as the {@link #data} config option.
- * *Note: Although not listed here, this class accepts all of the configuration options of - * {@link Ext.data.ArrayReader ArrayReader}.
- * @constructor - * @param {Object} config - * @xtype arraystore - */ -Ext.data.ArrayStore = Ext.extend(Ext.data.Store, { /** - * @cfg {Ext.data.DataReader} reader @hide + * @cfg {String} [baseCls='x-window'] + * The base CSS class to apply to this panel's element. + */ + baseCls: Ext.baseCSSPrefix + 'window', + + /** + * @cfg {Boolean/Object} resizable + * Specify as `true` to allow user resizing at each edge and corner of the window, false to disable resizing. + * + * This may also be specified as a config object to Ext.resizer.Resizer */ - constructor: function(config){ - Ext.data.ArrayStore.superclass.constructor.call(this, Ext.apply(config, { - reader: new Ext.data.ArrayReader(config) - })); - }, + resizable: true, - loadData : function(data, append){ - if(this.expandData === true){ - var r = []; - for(var i = 0, len = data.length; i < len; i++){ - r[r.length] = [data[i]]; - } - data = r; - } - Ext.data.ArrayStore.superclass.loadData.call(this, data, append); - } -}); -Ext.reg('arraystore', Ext.data.ArrayStore); + /** + * @cfg {Boolean} draggable + * True to allow the window to be dragged by the header bar, false to disable dragging. Note that + * by default the window will be centered in the viewport, so if dragging is disabled the window may need to be + * positioned programmatically after render (e.g., myWindow.setPosition(100, 100);). + */ + draggable: true, -// backwards compat -Ext.data.SimpleStore = Ext.data.ArrayStore; -Ext.reg('simplestore', Ext.data.SimpleStore);/** - * @class Ext.data.JsonStore - * @extends Ext.data.Store - *Small helper class to make creating {@link Ext.data.Store}s from JSON data easier. - * A JsonStore will be automatically configured with a {@link Ext.data.JsonReader}.
- *A store configuration would be something like:
-var store = new Ext.data.JsonStore({
- // store configs
- autoDestroy: true,
- url: 'get-images.php',
- storeId: 'myStore',
- // reader configs
- root: 'images',
- idProperty: 'name',
- fields: ['name', 'url', {name:'size', type: 'float'}, {name:'lastmod', type:'date'}]
-});
- *
- * This store is configured to consume a returned object of the form:
-{
- images: [
- {name: 'Image one', url:'/GetImage.php?id=1', size:46.5, lastmod: new Date(2007, 10, 29)},
- {name: 'Image Two', url:'/GetImage.php?id=2', size:43.2, lastmod: new Date(2007, 10, 30)}
- ]
-}
- *
- * An object literal of this form could also be used as the {@link #data} config option.
- * *Note: Although not listed here, this class accepts all of the configuration options of - * {@link Ext.data.JsonReader JsonReader}.
- * @constructor - * @param {Object} config - * @xtype jsonstore - */ -Ext.data.JsonStore = Ext.extend(Ext.data.Store, { /** - * @cfg {Ext.data.DataReader} reader @hide + * @cfg {Boolean} constrain + * True to constrain the window within its containing element, false to allow it to fall outside of its containing + * element. By default the window will be rendered to document.body. To render and constrain the window within + * another element specify {@link #renderTo}. Optionally the header only can be constrained + * using {@link #constrainHeader}. */ - constructor: function(config){ - Ext.data.JsonStore.superclass.constructor.call(this, Ext.apply(config, { - reader: new Ext.data.JsonReader(config) - })); - } -}); -Ext.reg('jsonstore', Ext.data.JsonStore);/** - * @class Ext.data.XmlWriter - * @extends Ext.data.DataWriter - * DataWriter extension for writing an array or single {@link Ext.data.Record} object(s) in preparation for executing a remote CRUD action via XML. - * XmlWriter uses an instance of {@link Ext.XTemplate} for maximum flexibility in defining your own custom XML schema if the default schema is not appropriate for your needs. - * See the {@link #tpl} configuration-property. - */ -Ext.data.XmlWriter = function(params) { - Ext.data.XmlWriter.superclass.constructor.apply(this, arguments); - // compile the XTemplate for rendering XML documents. - this.tpl = (typeof(this.tpl) === 'string') ? new Ext.XTemplate(this.tpl).compile() : this.tpl.compile(); -}; -Ext.extend(Ext.data.XmlWriter, Ext.data.DataWriter, { + constrain: false, + /** - * @cfg {String} documentRoot [xrequest] (Optional) The name of the XML document root-node. Note: - * this parameter is required only when sending extra {@link Ext.data.Store#baseParams baseParams} to the server - * during a write-request -- if no baseParams are set, the {@link Ext.data.XmlReader#record} meta-property can - * suffice as the XML document root-node for write-actions involving just a single record. For requests - * involving multiple records and NO baseParams, the {@link Ext.data.XmlWriter#root} property can - * act as the XML document root. + * @cfg {Boolean} constrainHeader + * True to constrain the window header within its containing element (allowing the window body to fall outside of + * its containing element) or false to allow the header to fall outside its containing element. + * Optionally the entire window can be constrained using {@link #constrain}. */ - documentRoot: 'xrequest', + constrainHeader: false, + /** - * @cfg {Boolean} forceDocumentRoot [false] Set to true to force XML documents having a root-node as defined - * by {@link #documentRoot}, even with no baseParams defined. + * @cfg {Boolean} plain + * True to render the window body with a transparent background so that it will blend into the framing elements, + * false to add a lighter background color to visually highlight the body element and separate it more distinctly + * from the surrounding frame. */ - forceDocumentRoot: false, + plain: false, + /** - * @cfg {String} root [records] The name of the containing element which will contain the nodes of an write-action involving multiple records. Each - * xml-record written to the server will be wrapped in an element named after {@link Ext.data.XmlReader#record} property. - * eg: -
-<?xml version="1.0" encoding="UTF-8"?>
-<user><first>Barney</first></user>
-
- * However, when multiple records are written in a batch-operation, these records must be wrapped in a containing
- * Element.
- * eg:
-
-<?xml version="1.0" encoding="UTF-8"?>
- <records>
- <first>Barney</first></user>
- <records><first>Barney</first></user>
- </records>
-
- * Defaults to records. Do not confuse the nature of this property with that of {@link #documentRoot}
- */
- root: 'records',
- /**
- * @cfg {String} xmlVersion [1.0] The version written to header of xml documents.
-<?xml version="1.0" encoding="ISO-8859-15"?>
- */
- xmlVersion : '1.0',
- /**
- * @cfg {String} xmlEncoding [ISO-8859-15] The encoding written to header of xml documents.
-<?xml version="1.0" encoding="ISO-8859-15"?>
- */
- xmlEncoding: 'ISO-8859-15',
- /**
- * @cfg {String/Ext.XTemplate} tpl The XML template used to render {@link Ext.data.Api#actions write-actions} to your server.
- * One can easily provide his/her own custom {@link Ext.XTemplate#constructor template-definition} if the default does not suffice.
- *Defaults to:
-
-<?xml version="{version}" encoding="{encoding}"?>
- <tpl if="documentRoot"><{documentRoot}>
- <tpl for="baseParams">
- <tpl for=".">
- <{name}>{value}</{name}>
- </tpl>
- </tpl>
- <tpl if="records.length > 1"><{root}>',
- <tpl for="records">
- <{parent.record}>
- <tpl for=".">
- <{name}>{value}</{name}>
- </tpl>
- </{parent.record}>
- </tpl>
- <tpl if="records.length > 1"></{root}></tpl>
- <tpl if="documentRoot"></{documentRoot}></tpl>
-
- * Templates will be called with the following API
- *Data reader class to create an Array of {@link Ext.data.Record} objects from an XML document - * based on mappings in a provided {@link Ext.data.Record} constructor.
- *Note: that in order for the browser to parse a returned XML document, the Content-Type - * header in the HTTP response must be set to "text/xml" or "application/xml".
- *Example code:
- *
-var Employee = Ext.data.Record.create([
- {name: 'name', mapping: 'name'}, // "mapping" property not needed if it is the same as "name"
- {name: 'occupation'} // This field will use "occupation" as the mapping.
-]);
-var myReader = new Ext.data.XmlReader({
- totalProperty: "results", // The element which contains the total dataset size (optional)
- record: "row", // The repeated element which contains row information
- idProperty: "id" // The element within the row that provides an ID for the record (optional)
- messageProperty: "msg" // The element within the response that provides a user-feedback message (optional)
-}, Employee);
-
- * - * This would consume an XML file like this: - *
-<?xml version="1.0" encoding="UTF-8"?>
-<dataset>
- <results>2</results>
- <row>
- <id>1</id>
- <name>Bill</name>
- <occupation>Gardener</occupation>
- </row>
- <row>
- <id>2</id>
- <name>Ben</name>
- <occupation>Horticulturalist</occupation>
- </row>
-</dataset>
-
- * @cfg {String} totalProperty The DomQuery path from which to retrieve the total number of records
- * in the dataset. This is only needed if the whole dataset is not passed in one go, but is being
- * paged from the remote server.
- * @cfg {String} record The DomQuery path to the repeated element which contains record information.
- * @cfg {String} record The DomQuery path to the repeated element which contains record information.
- * @cfg {String} successProperty The DomQuery path to the success attribute used by forms.
- * @cfg {String} idPath The DomQuery path relative from the record element to the element that contains
- * a record identifier value.
- * @constructor
- * Create a new XmlReader.
- * @param {Object} meta Metadata configuration options
- * @param {Object} recordType Either an Array of field definition objects as passed to
- * {@link Ext.data.Record#create}, or a Record constructor object created using {@link Ext.data.Record#create}.
- */
-Ext.data.XmlReader = function(meta, recordType){
- meta = meta || {};
+ addTools: function() {
+ var me = this;
- // backwards compat, convert idPath or id / success
- Ext.applyIf(meta, {
- idProperty: meta.idProperty || meta.idPath || meta.id,
- successProperty: meta.successProperty || meta.success
- });
+ // Call Panel's initTools
+ me.callParent();
- Ext.data.XmlReader.superclass.constructor.call(this, meta, recordType || meta.fields);
-};
-Ext.extend(Ext.data.XmlReader, Ext.data.DataReader, {
- /**
- * This method is only used by a DataProxy which has retrieved data from a remote server.
- * @param {Object} response The XHR object which contains the parsed XML document. The response is expected
- * to contain a property called responseXML which refers to an XML document object.
- * @return {Object} records A data block which is used by an {@link Ext.data.Store} as
- * a cache of Ext.data.Records.
- */
- read : function(response){
- var doc = response.responseXML;
- if(!doc) {
- throw {message: "XmlReader.read: XML Document not available"};
+ if (me.minimizable) {
+ me.addTool({
+ type: 'minimize',
+ handler: Ext.Function.bind(me.minimize, me, [])
+ });
+ }
+ if (me.maximizable) {
+ me.addTool({
+ type: 'maximize',
+ handler: Ext.Function.bind(me.maximize, me, [])
+ });
+ me.addTool({
+ type: 'restore',
+ handler: Ext.Function.bind(me.restore, me, []),
+ hidden: true
+ });
}
- return this.readRecords(doc);
},
/**
- * Create a data block containing Ext.data.Records from an XML document.
- * @param {Object} doc A parsed XML document.
- * @return {Object} records A data block which is used by an {@link Ext.data.Store} as
- * a cache of Ext.data.Records.
+ * Gets the configured default focus item. If a {@link #defaultFocus} is set, it will receive focus, otherwise the
+ * Container itself will receive focus.
*/
- readRecords : function(doc){
- /**
- * After any data loads/reads, the raw XML Document is available for further custom processing.
- * @type XMLDocument
- */
- this.xmlData = doc;
-
- var root = doc.documentElement || doc,
- q = Ext.DomQuery,
- totalRecords = 0,
- success = true;
+ getFocusEl: function() {
+ var me = this,
+ f = me.focusEl,
+ defaultComp = me.defaultButton || me.defaultFocus,
+ t = typeof db,
+ el,
+ ct;
- if(this.meta.totalProperty){
- totalRecords = this.getTotal(root, 0);
- }
- if(this.meta.successProperty){
- success = this.getSuccess(root);
+ if (Ext.isDefined(defaultComp)) {
+ if (Ext.isNumber(defaultComp)) {
+ f = me.query('button')[defaultComp];
+ } else if (Ext.isString(defaultComp)) {
+ f = me.down('#' + defaultComp);
+ } else {
+ f = defaultComp;
+ }
}
+ return f || me.focusEl;
+ },
- var records = this.extractData(q.select(this.meta.record, root), true); // <-- true to return Ext.data.Record[]
+ // private
+ beforeShow: function() {
+ this.callParent();
- // TODO return Ext.data.Response instance. @see #readResponse
- return {
- success : success,
- records : records,
- totalRecords : totalRecords || records.length
- };
+ if (this.expandOnShow) {
+ this.expand(false);
+ }
},
- /**
- * Decode an XML response from server.
- * @param {String} action [{@link Ext.data.Api#actions} create|read|update|destroy]
- * @param {Object} response HTTP Response object from browser.
- * @return {Ext.data.Response} An instance of {@link Ext.data.Response}
- */
- readResponse : function(action, response) {
- var q = Ext.DomQuery,
- doc = response.responseXML,
- root = doc.documentElement || doc;
+ // private
+ afterShow: function(animateTarget) {
+ var me = this,
+ animating = animateTarget || me.animateTarget;
- // create general Response instance.
- var res = new Ext.data.Response({
- action: action,
- success : this.getSuccess(root),
- message: this.getMessage(root),
- data: this.extractData(q.select(this.meta.record, root) || q.select(this.meta.root, root), false),
- raw: doc
- });
- if (Ext.isEmpty(res.success)) {
- throw new Ext.data.DataReader.Error('successProperty-response', this.meta.successProperty);
+ // No constraining code needs to go here.
+ // Component.onShow constrains the Component. *If the constrain config is true*
+
+ // Perform superclass's afterShow tasks
+ // Which might include animating a proxy from an animateTarget
+ me.callParent(arguments);
+
+ if (me.maximized) {
+ me.fitContainer();
}
- // Create actions from a response having status 200 must return pk
- if (action === Ext.data.Api.actions.create) {
- var def = Ext.isDefined(res.data);
- if (def && Ext.isEmpty(res.data)) {
- throw new Ext.data.JsonReader.Error('root-empty', this.meta.root);
- }
- else if (!def) {
- throw new Ext.data.JsonReader.Error('root-undefined-response', this.meta.root);
+ me.syncMonitorWindowResize();
+ if (!animating) {
+ me.doConstrain();
+ }
+
+ if (me.keyMap) {
+ me.keyMap.enable();
+ }
+ },
+
+ // private
+ doClose: function() {
+ var me = this;
+
+ // Being called as callback after going through the hide call below
+ if (me.hidden) {
+ me.fireEvent('close', me);
+ if (me.closeAction == 'destroy') {
+ this.destroy();
}
+ } else {
+ // close after hiding
+ me.hide(me.animateTarget, me.doClose, me);
}
- return res;
},
- getSuccess : function() {
- return true;
+ // private
+ afterHide: function() {
+ var me = this;
+
+ // No longer subscribe to resizing now that we're hidden
+ me.syncMonitorWindowResize();
+
+ // Turn off keyboard handling once window is hidden
+ if (me.keyMap) {
+ me.keyMap.disable();
+ }
+
+ // Perform superclass's afterHide tasks.
+ me.callParent(arguments);
+ },
+
+ // private
+ onWindowResize: function() {
+ if (this.maximized) {
+ this.fitContainer();
+ }
+ this.doConstrain();
},
/**
- * build response-data extractor functions.
- * @private
- * @ignore
+ * Placeholder method for minimizing the window. By default, this method simply fires the {@link #minimize} event
+ * since the behavior of minimizing a window is application-specific. To implement custom minimize behavior, either
+ * the minimize event can be handled or this method can be overridden.
+ * @return {Ext.window.Window} this
*/
- buildExtractors : function() {
- if(this.ef){
- return;
- }
- var s = this.meta,
- Record = this.recordType,
- f = Record.prototype.fields,
- fi = f.items,
- fl = f.length;
+ minimize: function() {
+ this.fireEvent('minimize', this);
+ return this;
+ },
+
+ afterCollapse: function() {
+ var me = this;
- if(s.totalProperty) {
- this.getTotal = this.createAccessor(s.totalProperty);
+ if (me.maximizable) {
+ me.tools.maximize.hide();
+ me.tools.restore.hide();
}
- if(s.successProperty) {
- this.getSuccess = this.createAccessor(s.successProperty);
+ if (me.resizer) {
+ me.resizer.disable();
}
- if (s.messageProperty) {
- this.getMessage = this.createAccessor(s.messageProperty);
+ me.callParent(arguments);
+ },
+
+ afterExpand: function() {
+ var me = this;
+
+ if (me.maximized) {
+ me.tools.restore.show();
+ } else if (me.maximizable) {
+ me.tools.maximize.show();
}
- this.getRoot = function(res) {
- return (!Ext.isEmpty(res[this.meta.record])) ? res[this.meta.record] : res[this.meta.root];
- };
- if (s.idPath || s.idProperty) {
- var g = this.createAccessor(s.idPath || s.idProperty);
- this.getId = function(rec) {
- var id = g(rec) || rec.id;
- return (id === undefined || id === '') ? null : id;
- };
- } else {
- this.getId = function(){return null;};
+ if (me.resizer) {
+ me.resizer.enable();
}
- var ef = [];
- for(var i = 0; i < fl; i++){
- f = fi[i];
- var map = (f.mapping !== undefined && f.mapping !== null) ? f.mapping : f.name;
- ef.push(this.createAccessor(map));
+ me.callParent(arguments);
+ },
+
+ /**
+ * Fits the window within its current container and automatically replaces the {@link #maximizable 'maximize' tool
+ * button} with the 'restore' tool button. Also see {@link #toggleMaximize}.
+ * @return {Ext.window.Window} this
+ */
+ maximize: function() {
+ var me = this;
+
+ if (!me.maximized) {
+ me.expand(false);
+ if (!me.hasSavedRestore) {
+ me.restoreSize = me.getSize();
+ me.restorePos = me.getPosition(true);
+ }
+ if (me.maximizable) {
+ me.tools.maximize.hide();
+ me.tools.restore.show();
+ }
+ me.maximized = true;
+ me.el.disableShadow();
+
+ if (me.dd) {
+ me.dd.disable();
+ }
+ if (me.collapseTool) {
+ me.collapseTool.hide();
+ }
+ me.el.addCls(Ext.baseCSSPrefix + 'window-maximized');
+ me.container.addCls(Ext.baseCSSPrefix + 'window-maximized-ct');
+
+ me.syncMonitorWindowResize();
+ me.setPosition(0, 0);
+ me.fitContainer();
+ me.fireEvent('maximize', me);
}
- this.ef = ef;
+ return me;
},
/**
- * Creates a function to return some particular key of data from a response.
- * @param {String} key
- * @return {Function}
- * @private
- * @ignore
+ * Restores a {@link #maximizable maximized} window back to its original size and position prior to being maximized
+ * and also replaces the 'restore' tool button with the 'maximize' tool button. Also see {@link #toggleMaximize}.
+ * @return {Ext.window.Window} this
*/
- createAccessor : function(){
- var q = Ext.DomQuery;
- return function(key) {
- switch(key) {
- case this.meta.totalProperty:
- return function(root, def){
- return q.selectNumber(key, root, def);
- };
- break;
- case this.meta.successProperty:
- return function(root, def) {
- var sv = q.selectValue(key, root, true);
- var success = sv !== false && sv !== 'false';
- return success;
- };
- break;
- default:
- return function(root, def) {
- return q.selectValue(key, root, def);
- };
- break;
+ restore: function() {
+ var me = this,
+ tools = me.tools;
+
+ if (me.maximized) {
+ delete me.hasSavedRestore;
+ me.removeCls(Ext.baseCSSPrefix + 'window-maximized');
+
+ // Toggle tool visibility
+ if (tools.restore) {
+ tools.restore.hide();
}
- };
- }(),
+ if (tools.maximize) {
+ tools.maximize.show();
+ }
+ if (me.collapseTool) {
+ me.collapseTool.show();
+ }
+
+ // Restore the position/sizing
+ me.setPosition(me.restorePos);
+ me.setSize(me.restoreSize);
+
+ // Unset old position/sizing
+ delete me.restorePos;
+ delete me.restoreSize;
+
+ me.maximized = false;
+
+ me.el.enableShadow(true);
+
+ // Allow users to drag and drop again
+ if (me.dd) {
+ me.dd.enable();
+ }
+
+ me.container.removeCls(Ext.baseCSSPrefix + 'window-maximized-ct');
+
+ me.syncMonitorWindowResize();
+ me.doConstrain();
+ me.fireEvent('restore', me);
+ }
+ return me;
+ },
/**
- * extracts values and type-casts a row of data from server, extracted by #extractData
- * @param {Hash} data
- * @param {Ext.data.Field[]} items
- * @param {Number} len
+ * Synchronizes the presence of our listener for window resize events. This method
+ * should be called whenever this status might change.
* @private
- * @ignore
*/
- extractValues : function(data, items, len) {
- var f, values = {};
- for(var j = 0; j < len; j++){
- f = items[j];
- var v = this.ef[j](data);
- values[f.name] = f.convert((v !== undefined) ? v : f.defaultValue, data);
+ syncMonitorWindowResize: function () {
+ var me = this,
+ currentlyMonitoring = me._monitoringResize,
+ // all the states where we should be listening to window resize:
+ yes = me.monitorResize || me.constrain || me.constrainHeader || me.maximized,
+ // all the states where we veto this:
+ veto = me.hidden || me.destroying || me.isDestroyed;
+
+ if (yes && !veto) {
+ // we should be listening...
+ if (!currentlyMonitoring) {
+ // but we aren't, so set it up
+ Ext.EventManager.onWindowResize(me.onWindowResize, me);
+ me._monitoringResize = true;
+ }
+ } else if (currentlyMonitoring) {
+ // we should not be listening, but we are, so tear it down
+ Ext.EventManager.removeResizeListener(me.onWindowResize, me);
+ me._monitoringResize = false;
}
- return values;
- }
-});/**
- * @class Ext.data.XmlStore
- * @extends Ext.data.Store
- * Small helper class to make creating {@link Ext.data.Store}s from XML data easier. - * A XmlStore will be automatically configured with a {@link Ext.data.XmlReader}.
- *A store configuration would be something like:
-var store = new Ext.data.XmlStore({
- // store configs
- autoDestroy: true,
- storeId: 'myStore',
- url: 'sheldon.xml', // automatically configures a HttpProxy
- // reader configs
- record: 'Item', // records will have an "Item" tag
- idPath: 'ASIN',
- totalRecords: '@TotalResults'
- fields: [
- // set up the fields mapping into the xml doc
- // The first needs mapping, the others are very basic
- {name: 'Author', mapping: 'ItemAttributes > Author'},
- 'Title', 'Manufacturer', 'ProductGroup'
- ]
-});
- *
- * This store is configured to consume a returned object of the form:
-<?xml version="1.0" encoding="UTF-8"?>
-<ItemSearchResponse xmlns="http://webservices.amazon.com/AWSECommerceService/2009-05-15">
- <Items>
- <Request>
- <IsValid>True</IsValid>
- <ItemSearchRequest>
- <Author>Sidney Sheldon</Author>
- <SearchIndex>Books</SearchIndex>
- </ItemSearchRequest>
- </Request>
- <TotalResults>203</TotalResults>
- <TotalPages>21</TotalPages>
- <Item>
- <ASIN>0446355453</ASIN>
- <DetailPageURL>
- http://www.amazon.com/
- </DetailPageURL>
- <ItemAttributes>
- <Author>Sidney Sheldon</Author>
- <Manufacturer>Warner Books</Manufacturer>
- <ProductGroup>Book</ProductGroup>
- <Title>Master of the Game</Title>
- </ItemAttributes>
- </Item>
- </Items>
-</ItemSearchResponse>
- *
- * An object literal of this form could also be used as the {@link #data} config option.
- * Note: Although not listed here, this class accepts all of the configuration options of - * {@link Ext.data.XmlReader XmlReader}.
- * @constructor - * @param {Object} config - * @xtype xmlstore - */ -Ext.data.XmlStore = Ext.extend(Ext.data.Store, { + }, + /** - * @cfg {Ext.data.DataReader} reader @hide + * A shortcut method for toggling between {@link #maximize} and {@link #restore} based on the current maximized + * state of the window. + * @return {Ext.window.Window} this */ - constructor: function(config){ - Ext.data.XmlStore.superclass.constructor.call(this, Ext.apply(config, { - reader: new Ext.data.XmlReader(config) - })); + toggleMaximize: function() { + return this[this.maximized ? 'restore': 'maximize'](); } + + /** + * @cfg {Boolean} autoWidth @hide + * Absolute positioned element and therefore cannot support autoWidth. + * A width is a required configuration. + **/ }); -Ext.reg('xmlstore', Ext.data.XmlStore);/** - * @class Ext.data.GroupingStore - * @extends Ext.data.Store - * A specialized store implementation that provides for grouping records by one of the available fields. This - * is usually used in conjunction with an {@link Ext.grid.GroupingView} to provide the data model for - * a grouped GridPanel. + +/** + * @docauthor Jason Johnston
-paramOrder: ['param1','param2','param3']
-paramOrder: 'param1 param2 param3'
-paramOrder: 'param1,param2,param3'
-paramOrder: 'param1|param2|param'
-
+ * Set the {@link #fieldStyle CSS style} of the {@link #inputEl field input element}.
+ * @param {String/Object/Function} style The style(s) to apply. Should be a valid argument to {@link
+ * Ext.Element#applyStyles}.
*/
- paramOrder: undefined,
+ setFieldStyle: function(style) {
+ var me = this,
+ inputEl = me.inputEl;
+ if (inputEl) {
+ inputEl.applyStyles(style);
+ }
+ me.fieldStyle = style;
+ },
- /**
- * @cfg {Boolean} paramsAsHash
- * Send parameters as a collection of named arguments (defaults to true). Providing a
- * {@link #paramOrder} nullifies this configuration.
- */
- paramsAsHash: true,
+ // private
+ onRender : function() {
+ var me = this,
+ fieldStyle = me.fieldStyle;
- /**
- * @cfg {Function} directFn
- * Function to call when executing a request. directFn is a simple alternative to defining the api configuration-parameter
- * for Store's which will not implement a full CRUD api.
- */
- directFn : undefined,
+ me.onLabelableRender();
- /**
- * DirectProxy implementation of {@link Ext.data.DataProxy#doRequest}
- * @param {String} action The crud action type (create, read, update, destroy)
- * @param {Ext.data.Record/Ext.data.Record[]} rs If action is load, rs will be null
- * @param {Object} params An object containing properties which are to be used as HTTP parameters
- * for the request to the remote server.
- * @param {Ext.data.DataReader} reader The Reader object which converts the data
- * object into a block of Ext.data.Records.
- * @param {Function} callback
- * A function to be called after the request. - * The callback is passed the following arguments:
this
reference) in which the callback function is executed. Defaults to the browser window.
- * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
- * @protected
- */
- doRequest : function(action, rs, params, reader, callback, scope, options) {
- var args = [],
- directFn = this.api[action] || this.directFn;
+ /**
+ * @property {Ext.Element} inputEl
+ * The input Element for this Field. Only available after the field has been rendered.
+ */
+ me.addChildEls({ name: 'inputEl', id: me.getInputId() });
- switch (action) {
- case Ext.data.Api.actions.create:
- args.push(params.jsonData); // <-- create(Hash)
- break;
- case Ext.data.Api.actions.read:
- // If the method has no parameters, ignore the paramOrder/paramsAsHash.
- if(directFn.directCfg.method.len > 0){
- if(this.paramOrder){
- for(var i = 0, len = this.paramOrder.length; i < len; i++){
- args.push(params[this.paramOrder[i]]);
- }
- }else if(this.paramsAsHash){
- args.push(params);
- }
- }
- break;
- case Ext.data.Api.actions.update:
- args.push(params.jsonData); // <-- update(Hash/Hash[])
- break;
- case Ext.data.Api.actions.destroy:
- args.push(params.jsonData); // <-- destroy(Int/Int[])
- break;
- }
+ me.callParent(arguments);
- var trans = {
- params : params || {},
- request: {
- callback : callback,
- scope : scope,
- arg : options
- },
- reader: reader
- };
+ // Make the stored rawValue get set as the input element's value
+ me.setRawValue(me.rawValue);
- args.push(this.createCallback(action, rs, trans), this);
- directFn.apply(window, args);
+ if (me.readOnly) {
+ me.setReadOnly(true);
+ }
+ if (me.disabled) {
+ me.disable();
+ }
+ if (fieldStyle) {
+ me.setFieldStyle(fieldStyle);
+ }
+
+ me.renderActiveError();
},
- // private
- createCallback : function(action, rs, trans) {
+ initAria: function() {
var me = this;
- return function(result, res) {
- if (!res.status) {
- // @deprecated fire loadexception
- if (action === Ext.data.Api.actions.read) {
- me.fireEvent("loadexception", me, trans, res, null);
- }
- me.fireEvent('exception', me, 'remote', action, trans, res, null);
- trans.request.callback.call(trans.request.scope, null, trans.request.arg, false);
- return;
- }
- if (action === Ext.data.Api.actions.read) {
- me.onRead(action, trans, result, res);
- } else {
- me.onWrite(action, trans, result, res, rs);
+ me.callParent();
+
+ // Associate the field to the error message element
+ me.getActionEl().dom.setAttribute('aria-describedby', Ext.id(me.errorEl));
+ },
+
+ getFocusEl: function() {
+ return this.inputEl;
+ },
+
+ isFileUpload: function() {
+ return this.inputType === 'file';
+ },
+
+ extractFileInput: function() {
+ var me = this,
+ fileInput = me.isFileUpload() ? me.inputEl.dom : null,
+ clone;
+ if (fileInput) {
+ clone = fileInput.cloneNode(true);
+ fileInput.parentNode.replaceChild(clone, fileInput);
+ me.inputEl = Ext.get(clone);
+ }
+ return fileInput;
+ },
+
+ // private override to use getSubmitValue() as a convenience
+ getSubmitData: function() {
+ var me = this,
+ data = null,
+ val;
+ if (!me.disabled && me.submitValue && !me.isFileUpload()) {
+ val = me.getSubmitValue();
+ if (val !== null) {
+ data = {};
+ data[me.getName()] = val;
}
- };
+ }
+ return data;
},
/**
- * Callback for read actions
- * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]
- * @param {Object} trans The request transaction object
- * @param {Object} result Data object picked out of the server-response.
- * @param {Object} res The server response
- * @protected
+ * Returns the value that would be included in a standard form submit for this field. This will be combined with the
+ * field's name to form a name=value pair in the {@link #getSubmitData submitted parameters}. If an empty string is
+ * returned then just the name= will be submitted; if null is returned then nothing will be submitted.
+ *
+ * Note that the value returned will have been {@link #processRawValue processed} but may or may not have been
+ * successfully {@link #validate validated}.
+ *
+ * @return {String} The value to be submitted, or null.
*/
- onRead : function(action, trans, result, res) {
- var records;
- try {
- records = trans.reader.readRecords(result);
- }
- catch (ex) {
- // @deprecated: Fire old loadexception for backwards-compat.
- this.fireEvent("loadexception", this, trans, res, ex);
+ getSubmitValue: function() {
+ return this.processRawValue(this.getRawValue());
+ },
- this.fireEvent('exception', this, 'response', action, trans, res, ex);
- trans.request.callback.call(trans.request.scope, null, trans.request.arg, false);
- return;
- }
- this.fireEvent("load", this, res, trans.request.arg);
- trans.request.callback.call(trans.request.scope, records, trans.request.arg, true);
+ /**
+ * Returns the raw value of the field, without performing any normalization, conversion, or validation. To get a
+ * normalized and converted value see {@link #getValue}.
+ * @return {String} value The raw String value of the field
+ */
+ getRawValue: function() {
+ var me = this,
+ v = (me.inputEl ? me.inputEl.getValue() : Ext.value(me.rawValue, ''));
+ me.rawValue = v;
+ return v;
},
+
/**
- * Callback for write actions
- * @param {String} action [{@link Ext.data.Api#actions create|read|update|destroy}]
- * @param {Object} trans The request transaction object
- * @param {Object} result Data object picked out of the server-response.
- * @param {Object} res The server response
- * @param {Ext.data.Record/[Ext.data.Record]} rs The Store resultset associated with the action.
- * @protected
+ * Sets the field's raw value directly, bypassing {@link #valueToRaw value conversion}, change detection, and
+ * validation. To set the value with these additional inspections see {@link #setValue}.
+ * @param {Object} value The value to set
+ * @return {Object} value The field value that is set
*/
- onWrite : function(action, trans, result, res, rs) {
- var data = trans.reader.extractData(trans.reader.getRoot(result), false);
- var success = trans.reader.getSuccess(result);
- success = (success !== false);
- if (success){
- this.fireEvent("write", this, action, data, res, rs, trans.request.arg);
- }else{
- this.fireEvent('exception', this, 'remote', action, trans, result, rs);
+ setRawValue: function(value) {
+ var me = this;
+ value = Ext.value(value, '');
+ me.rawValue = value;
+
+ // Some Field subclasses may not render an inputEl
+ if (me.inputEl) {
+ me.inputEl.dom.value = value;
}
- trans.request.callback.call(trans.request.scope, data, res, success);
- }
-});
-/**
- * @class Ext.data.DirectStore
- * @extends Ext.data.Store
- * Small helper class to create an {@link Ext.data.Store} configured with an - * {@link Ext.data.DirectProxy} and {@link Ext.data.JsonReader} to make interacting - * with an {@link Ext.Direct} Server-side {@link Ext.direct.Provider Provider} easier. - * To create a different proxy/reader combination create a basic {@link Ext.data.Store} - * configured as needed.
- * - **Note: Although they are not listed, this class inherits all of the config options of:
- *Overview
- * - *Ext.Direct aims to streamline communication between the client and server - * by providing a single interface that reduces the amount of common code - * typically required to validate data and handle returned data packets - * (reading data, error conditions, etc).
- * - *The Ext.direct namespace includes several classes for a closer integration - * with the server-side. The Ext.data namespace also includes classes for working - * with Ext.data.Stores which are backed by data from an Ext.Direct method.
- * - *Specification
- * - *For additional information consult the - * Ext.Direct Specification.
- * - *Providers
- * - *Ext.Direct uses a provider architecture, where one or more providers are - * used to transport data to and from the server. There are several providers - * that exist in the core at the moment:
A provider does not need to be invoked directly, providers are added via - * {@link Ext.Direct}.{@link Ext.Direct#add add}.
- * - *Router
- * - *Ext.Direct utilizes a "router" on the server to direct requests from the client - * to the appropriate server-side method. Because the Ext.Direct API is completely - * platform-agnostic, you could completely swap out a Java based server solution - * and replace it with one that uses C# without changing the client side JavaScript - * at all.
- * - *Server side events
- * - *Custom events from the server may be handled by the client by adding - * listeners, for example:
- *
-{"type":"event","name":"message","data":"Successfully polled at: 11:19:30 am"}
+ return value;
+ },
+
+ /**
+ * Converts a mixed-type value to a raw representation suitable for displaying in the field. This allows controlling
+ * how value objects passed to {@link #setValue} are shown to the user, including localization. For instance, for a
+ * {@link Ext.form.field.Date}, this would control how a Date object passed to {@link #setValue} would be converted
+ * to a String for display in the field.
+ *
+ * See {@link #rawToValue} for the opposite conversion.
+ *
+ * The base implementation simply does a standard toString conversion, and converts {@link Ext#isEmpty empty values}
+ * to an empty string.
+ *
+ * @param {Object} value The mixed-type value to convert to the raw representation.
+ * @return {Object} The converted raw value.
+ */
+ valueToRaw: function(value) {
+ return '' + Ext.value(value, '');
+ },
-// add a handler for a 'message' event sent by the server
-Ext.Direct.on('message', function(e){
- out.append(String.format('<p><i>{0}</i></p>', e.data));
- out.el.scrollTo('t', 100000, true);
-});
- *
- * @singleton
- */
-Ext.Direct = Ext.extend(Ext.util.Observable, {
/**
- * Each event type implements a getData() method. The default event types are:
- *
-var pollProv = new Ext.direct.PollingProvider({
- url: 'php/poll2.php'
-});
+ * Sets a data value into the field and runs the change detection and validation. To set the value directly
+ * without these inspections see {@link #setRawValue}.
+ * @param {Object} value The value to set
+ * @return {Ext.form.field.Field} this
+ */
+ setValue: function(value) {
+ var me = this;
+ me.setRawValue(me.valueToRaw(value));
+ return me.mixins.field.setValue.call(me, value);
+ },
-Ext.Direct.addProvider(
- {
- "type":"remoting", // create a {@link Ext.direct.RemotingProvider}
- "url":"php\/router.php", // url to connect to the Ext.Direct server-side router.
- "actions":{ // each property within the actions object represents a Class
- "TestAction":[ // array of methods within each server side Class
- {
- "name":"doEcho", // name of method
- "len":1
- },{
- "name":"multiply",
- "len":1
- },{
- "name":"doForm",
- "formHandler":true, // handle form on server with Ext.Direct.Transaction
- "len":1
- }]
- },
- "namespace":"myApplication",// namespace to create the Remoting Provider in
- },{
- type: 'polling', // create a {@link Ext.direct.PollingProvider}
- url: 'php/poll.php'
+
+ //private
+ onDisable: function() {
+ var me = this,
+ inputEl = me.inputEl;
+ me.callParent();
+ if (inputEl) {
+ inputEl.dom.disabled = true;
+ }
},
- pollProv // reference to previously created instance
-);
- *
- * @param {Object/Array} provider Accepts either an Array of Provider descriptions (an instance
- * or config object for a Provider) or any number of Provider descriptions as arguments. Each
- * Provider description instructs Ext.Direct how to create client-side stub methods.
+
+ //private
+ onEnable: function() {
+ var me = this,
+ inputEl = me.inputEl;
+ me.callParent();
+ if (inputEl) {
+ inputEl.dom.disabled = false;
+ }
+ },
+
+ /**
+ * Sets the read only state of this field.
+ * @param {Boolean} readOnly Whether the field should be read only.
*/
- addProvider : function(provider){
- var a = arguments;
- if(a.length > 1){
- for(var i = 0, len = a.length; i < len; i++){
- this.addProvider(a[i]);
- }
- return;
+ setReadOnly: function(readOnly) {
+ var me = this,
+ inputEl = me.inputEl;
+ if (inputEl) {
+ inputEl.dom.readOnly = readOnly;
+ inputEl.dom.setAttribute('aria-readonly', readOnly);
}
+ me[readOnly ? 'addCls' : 'removeCls'](me.readOnlyCls);
+ me.readOnly = readOnly;
+ },
- // if provider has not already been instantiated
- if(!provider.events){
- provider = new Ext.Direct.PROVIDERS[provider.type](provider);
+ // private
+ fireKey: function(e){
+ if(e.isSpecialKey()){
+ this.fireEvent('specialkey', this, Ext.create('Ext.EventObjectImpl', e));
}
- provider.id = provider.id || Ext.id();
- this.providers[provider.id] = provider;
+ },
- provider.on('data', this.onProviderData, this);
- provider.on('exception', this.onProviderException, this);
+ // private
+ initEvents : function(){
+ var me = this,
+ inputEl = me.inputEl,
+ onChangeTask,
+ onChangeEvent;
+ if (inputEl) {
+ me.mon(inputEl, Ext.EventManager.getKeyEvent(), me.fireKey, me);
+ me.mon(inputEl, 'focus', me.onFocus, me);
+
+ // standardise buffer across all browsers + OS-es for consistent event order.
+ // (the 10ms buffer for Editors fixes a weird FF/Win editor issue when changing OS window focus)
+ me.mon(inputEl, 'blur', me.onBlur, me, me.inEditor ? {buffer:10} : null);
+
+ // listen for immediate value changes
+ onChangeTask = Ext.create('Ext.util.DelayedTask', me.checkChange, me);
+ me.onChangeEvent = onChangeEvent = function() {
+ onChangeTask.delay(me.checkChangeBuffer);
+ };
+ Ext.each(me.checkChangeEvents, function(eventName) {
+ if (eventName === 'propertychange') {
+ me.usesPropertychange = true;
+ }
+ me.mon(inputEl, eventName, onChangeEvent);
+ }, me);
+ }
+ me.callParent();
+ },
+ doComponentLayout: function() {
+ var me = this,
+ inputEl = me.inputEl,
+ usesPropertychange = me.usesPropertychange,
+ ename = 'propertychange',
+ onChangeEvent = me.onChangeEvent;
- if(!provider.isConnected()){
- provider.connect();
+ // In IE if propertychange is one of the checkChangeEvents, we need to remove
+ // the listener prior to layout and re-add it after, to prevent it from firing
+ // needlessly for attribute and style changes applied to the inputEl.
+ if (usesPropertychange) {
+ me.mun(inputEl, ename, onChangeEvent);
+ }
+ me.callParent(arguments);
+ if (usesPropertychange) {
+ me.mon(inputEl, ename, onChangeEvent);
}
-
- return provider;
},
- /**
- * Retrieve a {@link Ext.direct.Provider provider} by the
- * {@link Ext.direct.Provider#id id} specified when the provider is
- * {@link #addProvider added}.
- * @param {String} id Unique identifier assigned to the provider when calling {@link #addProvider}
- */
- getProvider : function(id){
- return this.providers[id];
- },
+ // private
+ preFocus: Ext.emptyFn,
- removeProvider : function(id){
- var provider = id.id ? id : this.providers[id];
- provider.un('data', this.onProviderData, this);
- provider.un('exception', this.onProviderException, this);
- delete this.providers[provider.id];
- return provider;
+ // private
+ onFocus: function() {
+ var me = this,
+ focusCls = me.focusCls,
+ inputEl = me.inputEl;
+ me.preFocus();
+ if (focusCls && inputEl) {
+ inputEl.addCls(focusCls);
+ }
+ if (!me.hasFocus) {
+ me.hasFocus = true;
+ me.componentLayout.onFocus();
+ me.fireEvent('focus', me);
+ }
},
- addTransaction: function(t){
- this.transactions[t.tid] = t;
- return t;
+ // private
+ beforeBlur : Ext.emptyFn,
+
+ // private
+ onBlur : function(){
+ var me = this,
+ focusCls = me.focusCls,
+ inputEl = me.inputEl;
+
+ if (me.destroying) {
+ return;
+ }
+
+ me.beforeBlur();
+ if (focusCls && inputEl) {
+ inputEl.removeCls(focusCls);
+ }
+ if (me.validateOnBlur) {
+ me.validate();
+ }
+ me.hasFocus = false;
+ me.fireEvent('blur', me);
+ me.postBlur();
},
- removeTransaction: function(t){
- delete this.transactions[t.tid || t];
- return t;
+ // private
+ postBlur : Ext.emptyFn,
+
+
+ /**
+ * @private Called when the field's dirty state changes. Adds/removes the {@link #dirtyCls} on the main element.
+ * @param {Boolean} isDirty
+ */
+ onDirtyChange: function(isDirty) {
+ this[isDirty ? 'addCls' : 'removeCls'](this.dirtyCls);
},
- getTransaction: function(tid){
- return this.transactions[tid.tid || tid];
+
+ /**
+ * Returns whether or not the field value is currently valid by {@link #getErrors validating} the
+ * {@link #processRawValue processed raw value} of the field. **Note**: {@link #disabled} fields are
+ * always treated as valid.
+ *
+ * @return {Boolean} True if the value is valid, else false
+ */
+ isValid : function() {
+ var me = this;
+ return me.disabled || me.validateValue(me.processRawValue(me.getRawValue()));
},
- onProviderData : function(provider, e){
- if(Ext.isArray(e)){
- for(var i = 0, len = e.length; i < len; i++){
- this.onProviderData(provider, e[i]);
+
+ /**
+ * Uses {@link #getErrors} to build an array of validation errors. If any errors are found, they are passed to
+ * {@link #markInvalid} and false is returned, otherwise true is returned.
+ *
+ * Previously, subclasses were invited to provide an implementation of this to process validations - from 3.2
+ * onwards {@link #getErrors} should be overridden instead.
+ *
+ * @param {Object} value The value to validate
+ * @return {Boolean} True if all validations passed, false if one or more failed
+ */
+ validateValue: function(value) {
+ var me = this,
+ errors = me.getErrors(value),
+ isValid = Ext.isEmpty(errors);
+ if (!me.preventMark) {
+ if (isValid) {
+ me.clearInvalid();
+ } else {
+ me.markInvalid(errors);
}
- return;
}
- if(e.name && e.name != 'event' && e.name != 'exception'){
- this.fireEvent(e.name, e);
- }else if(e.type == 'exception'){
- this.fireEvent('exception', e);
- }
- this.fireEvent('event', e, provider);
+
+ return isValid;
},
- createEvent : function(response, extraProps){
- return new Ext.Direct.eventTypes[response.type](Ext.apply(response, extraProps));
- }
-});
-// overwrite impl. with static instance
-Ext.Direct = new Ext.Direct();
-
-Ext.Direct.TID = 1;
-Ext.Direct.PROVIDERS = {};/**
- * @class Ext.Direct.Transaction
- * @extends Object
- * Supporting Class for Ext.Direct (not intended to be used directly).
- * @constructor - * @param {Object} config - */ -Ext.Direct.Transaction = function(config){ - Ext.apply(this, config); - this.tid = ++Ext.Direct.TID; - this.retryCount = 0; -}; -Ext.Direct.Transaction.prototype = { - send: function(){ - this.provider.queueTransaction(this); + /** + * Display one or more error messages associated with this field, using {@link #msgTarget} to determine how to + * display the messages and applying {@link #invalidCls} to the field's UI element. + * + * **Note**: this method does not cause the Field's {@link #validate} or {@link #isValid} methods to return `false` + * if the value does _pass_ validation. So simply marking a Field as invalid will not prevent submission of forms + * submitted with the {@link Ext.form.action.Submit#clientValidation} option set. + * + * @param {String/String[]} errors The validation message(s) to display. + */ + markInvalid : function(errors) { + // Save the message and fire the 'invalid' event + var me = this, + oldMsg = me.getActiveError(); + me.setActiveErrors(Ext.Array.from(errors)); + if (oldMsg !== me.getActiveError()) { + me.doComponentLayout(); + } }, - retry: function(){ - this.retryCount++; - this.send(); + /** + * Clear any invalid styles/messages for this field. + * + * **Note**: this method does not cause the Field's {@link #validate} or {@link #isValid} methods to return `true` + * if the value does not _pass_ validation. So simply clearing a field's errors will not necessarily allow + * submission of forms submitted with the {@link Ext.form.action.Submit#clientValidation} option set. + */ + clearInvalid : function() { + // Clear the message and fire the 'valid' event + var me = this, + hadError = me.hasActiveError(); + me.unsetActiveError(); + if (hadError) { + me.doComponentLayout(); + } }, - getProvider: function(){ - return this.provider; - } -};Ext.Direct.Event = function(config){ - Ext.apply(this, config); -}; + /** + * @private Overrides the method from the Ext.form.Labelable mixin to also add the invalidCls to the inputEl, + * as that is required for proper styling in IE with nested fields (due to lack of child selector) + */ + renderActiveError: function() { + var me = this, + hasError = me.hasActiveError(); + if (me.inputEl) { + // Add/remove invalid class + me.inputEl[hasError ? 'addCls' : 'removeCls'](me.invalidCls + '-field'); + } + me.mixins.labelable.renderActiveError.call(me); + }, -Ext.Direct.Event.prototype = { - status: true, - getData: function(){ - return this.data; - } -}; -Ext.Direct.RemotingEvent = Ext.extend(Ext.Direct.Event, { - type: 'rpc', - getTransaction: function(){ - return this.transaction || Ext.Direct.getTransaction(this.tid); + getActionEl: function() { + return this.inputEl || this.el; } -}); -Ext.Direct.ExceptionEvent = Ext.extend(Ext.Direct.RemotingEvent, { - status: false, - type: 'exception' }); -Ext.Direct.eventTypes = { - 'rpc': Ext.Direct.RemotingEvent, - 'event': Ext.Direct.Event, - 'exception': Ext.Direct.ExceptionEvent -}; /** - * @class Ext.direct.Provider - * @extends Ext.util.Observable - *Ext.direct.Provider is an abstract class meant to be extended.
- * - *For example ExtJs implements the following subclasses:
- *
-Provider
-|
-+---{@link Ext.direct.JsonProvider JsonProvider}
- |
- +---{@link Ext.direct.PollingProvider PollingProvider}
- |
- +---{@link Ext.direct.RemotingProvider RemotingProvider}
- *
- * @abstract
+ * @docauthor Jason Johnston
-Ext.Direct.addProvider(
- {
- type: 'polling',
- url: 'php/poll.php',
- id: 'poll-provider'
- }
-);
-
-var p = {@link Ext.Direct Ext.Direct}.{@link Ext.Direct#getProvider getProvider}('poll-provider');
-p.disconnect();
- *
+ * @cfg {String} vtypeText
+ * A custom error message to display in place of the default message provided for the **`{@link #vtype}`** currently
+ * set for this field. **Note**: only applies if **`{@link #vtype}`** is set, else ignored.
*/
-
+
/**
- * @cfg {Number} priority
- * Priority of the request. Lower is higher priority, 0 means "duplex" (always on).
- * All Providers default to 1 except for PollingProvider which defaults to 3.
- */
- priority: 1,
+ * @cfg {RegExp} stripCharsRe
+ * A JavaScript RegExp object used to strip unwanted content from the value
+ * before validation. If stripCharsRe is specified,
+ * every character matching stripCharsRe will be removed before fed to validation.
+ * This does not change the value of the field.
+ */
/**
- * @cfg {String} type
- * Required, undefined by default. The type of provider specified
- * to {@link Ext.Direct Ext.Direct}.{@link Ext.Direct#addProvider addProvider} to create a
- * new Provider. Acceptable values by default are:Provides for repetitive polling of the server at distinct {@link #interval intervals}. - * The initial request for data originates from the client, and then is responded to by the - * server.
- * - *All configurations for the PollingProvider should be generated by the server-side - * API portion of the Ext.Direct stack.
- * - *An instance of PollingProvider may be created directly via the new keyword or by simply - * specifying type = 'polling'. For example:
- *
-var pollA = new Ext.direct.PollingProvider({
- type:'polling',
- url: 'php/pollA.php',
-});
-Ext.Direct.addProvider(pollA);
-pollA.disconnect();
+ /**
+ * @cfg {String} growAppend
+ * A string that will be appended to the field's current value for the purposes of calculating the target field
+ * size. Only used when the {@link #grow} config is true. Defaults to a single capital "W" (the widest character in
+ * common fonts) to leave enough space for the next typed character and avoid the field value shifting before the
+ * width is adjusted.
+ */
+ growAppend: 'W',
-Ext.Direct.addProvider(
- {
- type:'polling',
- url: 'php/pollB.php',
- id: 'pollB-provider'
- }
-);
-var pollB = Ext.Direct.getProvider('pollB-provider');
- *
- */
-Ext.direct.PollingProvider = Ext.extend(Ext.direct.JsonProvider, {
/**
- * @cfg {Number} priority
- * Priority of the request (defaults to 3). See {@link Ext.direct.Provider#priority}.
+ * @cfg {String} vtype
+ * A validation type name as defined in {@link Ext.form.field.VTypes}
*/
- // override default priority
- priority: 3,
-
+
/**
- * @cfg {Number} interval
- * How often to poll the server-side in milliseconds (defaults to 3000 - every
- * 3 seconds).
+ * @cfg {RegExp} maskRe An input mask regular expression that will be used to filter keystrokes (character being
+ * typed) that do not match.
+ * Note: It dose not filter characters already in the input.
*/
- interval: 3000,
/**
- * @cfg {Object} baseParams An object containing properties which are to be sent as parameters
- * on every polling request
+ * @cfg {Boolean} [disableKeyFilter=false]
+ * Specify true to disable input keystroke filtering
*/
-
+
/**
- * @cfg {String/Function} url
- * The url which the PollingProvider should contact with each request. This can also be
- * an imported Ext.Direct method which will accept the baseParams as its only argument.
+ * @cfg {Boolean} allowBlank
+ * Specify false to validate that the value's length is > 0
*/
+ allowBlank : true,
- // private
- constructor : function(config){
- Ext.direct.PollingProvider.superclass.constructor.call(this, config);
- this.addEvents(
- /**
- * @event beforepoll
- * Fired immediately before a poll takes place, an event handler can return false
- * in order to cancel the poll.
- * @param {Ext.direct.PollingProvider}
- */
- 'beforepoll',
- /**
- * @event poll
- * This event has not yet been implemented.
- * @param {Ext.direct.PollingProvider}
- */
- 'poll'
- );
- },
+ /**
+ * @cfg {Number} minLength
+ * Minimum input field length required
+ */
+ minLength : 0,
- // inherited
- isConnected: function(){
- return !!this.pollTask;
- },
+ /**
+ * @cfg {Number} maxLength
+ * Maximum input field length allowed by validation (defaults to Number.MAX_VALUE). This behavior is intended to
+ * provide instant feedback to the user by improving usability to allow pasting and editing or overtyping and back
+ * tracking. To restrict the maximum number of characters that can be entered into the field use the **{@link
+ * Ext.form.field.Text#enforceMaxLength enforceMaxLength}** option.
+ */
+ maxLength : Number.MAX_VALUE,
/**
- * Connect to the server-side and begin the polling process. To handle each
- * response subscribe to the data event.
+ * @cfg {Boolean} enforceMaxLength
+ * True to set the maxLength property on the underlying input field. Defaults to false
*/
- connect: function(){
- if(this.url && !this.pollTask){
- this.pollTask = Ext.TaskMgr.start({
- run: function(){
- if(this.fireEvent('beforepoll', this) !== false){
- if(typeof this.url == 'function'){
- this.url(this.baseParams);
- }else{
- Ext.Ajax.request({
- url: this.url,
- callback: this.onData,
- scope: this,
- params: this.baseParams
- });
- }
- }
- },
- interval: this.interval,
- scope: this
- });
- this.fireEvent('connect', this);
- }else if(!this.url){
- throw 'Error initializing PollingProvider, no url configured.';
- }
- },
/**
- * Disconnect from the server-side and stop the polling process. The disconnect
- * event will be fired on a successful disconnect.
+ * @cfg {String} minLengthText
+ * Error text to display if the **{@link #minLength minimum length}** validation fails.
*/
- disconnect: function(){
- if(this.pollTask){
- Ext.TaskMgr.stop(this.pollTask);
- delete this.pollTask;
- this.fireEvent('disconnect', this);
- }
- },
+ minLengthText : 'The minimum length for this field is {0}',
- // private
- onData: function(opt, success, xhr){
- if(success){
- var events = this.getEvents(xhr);
- for(var i = 0, len = events.length; i < len; i++){
- var e = events[i];
- this.fireEvent('data', this, e);
- }
- }else{
- var e = new Ext.Direct.ExceptionEvent({
- data: e,
- code: Ext.Direct.exceptions.TRANSPORT,
- message: 'Unable to connect to the server.',
- xhr: xhr
- });
- this.fireEvent('data', this, e);
- }
- }
-});
+ /**
+ * @cfg {String} maxLengthText
+ * Error text to display if the **{@link #maxLength maximum length}** validation fails
+ */
+ maxLengthText : 'The maximum length for this field is {0}',
-Ext.Direct.PROVIDERS['polling'] = Ext.direct.PollingProvider;/**
- * @class Ext.direct.RemotingProvider
- * @extends Ext.direct.JsonProvider
- *
- * The {@link Ext.direct.RemotingProvider RemotingProvider} exposes access to - * server side methods on the client (a remote procedure call (RPC) type of - * connection where the client can initiate a procedure on the server).
- * - *This allows for code to be organized in a fashion that is maintainable, - * while providing a clear path between client and server, something that is - * not always apparent when using URLs.
- * - *To accomplish this the server-side needs to describe what classes and methods - * are available on the client-side. This configuration will typically be - * outputted by the server-side Ext.Direct stack when the API description is built.
- */ -Ext.direct.RemotingProvider = Ext.extend(Ext.direct.JsonProvider, { /** - * @cfg {Object} actions - * Object literal defining the server side actions and methods. For example, if - * the Provider is configured with: - *
-"actions":{ // each property within the 'actions' object represents a server side Class
- "TestAction":[ // array of methods within each server side Class to be
- { // stubbed out on client
- "name":"doEcho",
- "len":1
- },{
- "name":"multiply",// name of method
- "len":2 // The number of parameters that will be used to create an
- // array of data to send to the server side function.
- // Ensure the server sends back a Number, not a String.
- },{
- "name":"doForm",
- "formHandler":true, // direct the client to use specialized form handling method
- "len":1
- }]
-}
- *
- * Note that a Store is not required, a server method can be called at any time. - * In the following example a client side handler is used to call the - * server side method "multiply" in the server-side "TestAction" Class:
- *
-TestAction.multiply(
- 2, 4, // pass two arguments to server, so specify len=2
- // callback function after the server is called
- // result: the result returned by the server
- // e: Ext.Direct.RemotingEvent object
- function(result, e){
- var t = e.getTransaction();
- var action = t.action; // server side Class called
- var method = t.method; // server side method called
- if(e.status){
- var answer = Ext.encode(result); // 8
-
- }else{
- var msg = e.message; // failure message
- }
- }
-);
- *
- * In the example above, the server side "multiply" function will be passed two
- * arguments (2 and 4). The "multiply" method should return the value 8 which will be
- * available as the result in the example above.
+ * @cfg {Boolean} [selectOnFocus=false]
+ * true to automatically select any existing field text when the field receives input focus
*/
-
+
/**
- * @cfg {String/Object} namespace
- * Namespace for the Remoting Provider (defaults to the browser global scope of window).
- * Explicitly specify the namespace Object, or specify a String to have a
- * {@link Ext#namespace namespace created} implicitly.
+ * @cfg {String} blankText
+ * The error text to display if the **{@link #allowBlank}** validation fails
*/
-
+ blankText : 'This field is required',
+
/**
- * @cfg {String} url
- * Required. The url to connect to the {@link Ext.Direct} server-side router.
+ * @cfg {Function} validator
+ * A custom validation function to be called during field validation ({@link #getErrors}).
+ * If specified, this function will be called first, allowing the developer to override the default validation
+ * process.
+ *
+ * This function will be passed the following parameters:
+ *
+ * @cfg {Object} validator.value The current field value
+ * @cfg {Boolean/String} validator.return
+ *
+ * - True if the value is valid
+ * - An error message if the value is invalid
*/
-
+
/**
- * @cfg {String} enableUrlEncode
- * Specify which param will hold the arguments for the method.
- * Defaults to 'data'.
+ * @cfg {RegExp} regex A JavaScript RegExp object to be tested against the field value during validation.
+ * If the test fails, the field will be marked invalid using
+ * either {@link #regexText} or {@link #invalidText}.
*/
-
+
/**
- * @cfg {Number/Boolean} enableBuffer
- * true or false to enable or disable combining of method - * calls. If a number is specified this is the amount of time in milliseconds - * to wait before sending a batched request (defaults to 10).
- *Calls which are received within the specified timeframe will be - * concatenated together and sent in a single request, optimizing the - * application by reducing the amount of round trips that have to be made - * to the server.
+ * @cfg {String} regexText + * The error text to display if **{@link #regex}** is used and the test fails during validation */ - enableBuffer: 10, - + regexText : '', + /** - * @cfg {Number} maxRetries - * Number of times to re-attempt delivery on failure of a call. Defaults to 1. + * @cfg {String} emptyText + * The default text to place into an empty field. + * + * Note that normally this value will be submitted to the server if this field is enabled; to prevent this you can + * set the {@link Ext.form.action.Action#submitEmptyText submitEmptyText} option of {@link Ext.form.Basic#submit} to + * false. + * + * Also note that if you use {@link #inputType inputType}:'file', {@link #emptyText} is not supported and should be + * avoided. */ - maxRetries: 1, - + /** - * @cfg {Number} timeout - * The timeout to use for each request. Defaults to undefined. + * @cfg {String} [emptyCls='x-form-empty-field'] + * The CSS class to apply to an empty field to style the **{@link #emptyText}**. + * This class is automatically added and removed as needed depending on the current field value. */ - timeout: undefined, + emptyCls : Ext.baseCSSPrefix + 'form-empty-field', - constructor : function(config){ - Ext.direct.RemotingProvider.superclass.constructor.call(this, config); + ariaRole: 'textbox', + + /** + * @cfg {Boolean} [enableKeyEvents=false] + * true to enable the proxying of key events for the HTML input field + */ + + componentLayout: 'textfield', + + initComponent : function(){ + this.callParent(); this.addEvents( /** - * @event beforecall - * Fires immediately before the client-side sends off the RPC call. - * By returning false from an event handler you can prevent the call from - * executing. - * @param {Ext.direct.RemotingProvider} provider - * @param {Ext.Direct.Transaction} transaction - * @param {Object} meta The meta data - */ - 'beforecall', + * @event autosize + * Fires when the **{@link #autoSize}** function is triggered and the field is resized according to the + * {@link #grow}/{@link #growMin}/{@link #growMax} configs as a result. This event provides a hook for the + * developer to apply additional logic at runtime to resize the field if needed. + * @param {Ext.form.field.Text} this This text field + * @param {Number} width The new field width + */ + 'autosize', + /** - * @event call - * Fires immediately after the request to the server-side is sent. This does - * NOT fire after the response has come back from the call. - * @param {Ext.direct.RemotingProvider} provider - * @param {Ext.Direct.Transaction} transaction - * @param {Object} meta The meta data - */ - 'call' + * @event keydown + * Keydown input field event. This event only fires if **{@link #enableKeyEvents}** is set to true. + * @param {Ext.form.field.Text} this This text field + * @param {Ext.EventObject} e + */ + 'keydown', + /** + * @event keyup + * Keyup input field event. This event only fires if **{@link #enableKeyEvents}** is set to true. + * @param {Ext.form.field.Text} this This text field + * @param {Ext.EventObject} e + */ + 'keyup', + /** + * @event keypress + * Keypress input field event. This event only fires if **{@link #enableKeyEvents}** is set to true. + * @param {Ext.form.field.Text} this This text field + * @param {Ext.EventObject} e + */ + 'keypress' ); - this.namespace = (Ext.isString(this.namespace)) ? Ext.ns(this.namespace) : this.namespace || window; - this.transactions = {}; - this.callBuffer = []; }, // private - initAPI : function(){ - var o = this.actions; - for(var c in o){ - var cls = this.namespace[c] || (this.namespace[c] = {}), - ms = o[c]; - for(var i = 0, len = ms.length; i < len; i++){ - var m = ms[i]; - cls[m.name] = this.createMethod(c, m); - } + initEvents : function(){ + var me = this, + el = me.inputEl; + + me.callParent(); + if(me.selectOnFocus || me.emptyText){ + me.mon(el, 'mousedown', me.onMouseDown, me); + } + if(me.maskRe || (me.vtype && me.disableKeyFilter !== true && (me.maskRe = Ext.form.field.VTypes[me.vtype+'Mask']))){ + me.mon(el, 'keypress', me.filterKeys, me); } - }, - // inherited - isConnected: function(){ - return !!this.connected; + if (me.enableKeyEvents) { + me.mon(el, { + scope: me, + keyup: me.onKeyUp, + keydown: me.onKeyDown, + keypress: me.onKeyPress + }); + } }, - connect: function(){ - if(this.url){ - this.initAPI(); - this.connected = true; - this.fireEvent('connect', this); - }else if(!this.url){ - throw 'Error initializing RemotingProvider, no url configured.'; - } + /** + * @private + * Override. Treat undefined and null values as equal to an empty string value. + */ + isEqual: function(value1, value2) { + return this.isEqualAsString(value1, value2); }, - disconnect: function(){ - if(this.connected){ - this.connected = false; - this.fireEvent('disconnect', this); - } + /** + * @private + * If grow=true, invoke the autoSize method when the field's value is changed. + */ + onChange: function() { + this.callParent(); + this.autoSize(); }, - onData: function(opt, success, xhr){ - if(success){ - var events = this.getEvents(xhr); - for(var i = 0, len = events.length; i < len; i++){ - var e = events[i], - t = this.getTransaction(e); - this.fireEvent('data', this, e); - if(t){ - this.doCallback(t, e, true); - Ext.Direct.removeTransaction(t); - } - } - }else{ - var ts = [].concat(opt.ts); - for(var i = 0, len = ts.length; i < len; i++){ - var t = this.getTransaction(ts[i]); - if(t && t.retryCount < this.maxRetries){ - t.retry(); - }else{ - var e = new Ext.Direct.ExceptionEvent({ - data: e, - transaction: t, - code: Ext.Direct.exceptions.TRANSPORT, - message: 'Unable to connect to the server.', - xhr: xhr - }); - this.fireEvent('data', this, e); - if(t){ - this.doCallback(t, e, false); - Ext.Direct.removeTransaction(t); - } - } - } + afterRender: function(){ + var me = this; + if (me.enforceMaxLength) { + me.inputEl.dom.maxLength = me.maxLength; } + me.applyEmptyText(); + me.autoSize(); + me.callParent(); }, - getCallData: function(t){ - return { - action: t.action, - method: t.method, - data: t.data, - type: 'rpc', - tid: t.tid - }; + onMouseDown: function(e){ + var me = this; + if(!me.hasFocus){ + me.mon(me.inputEl, 'mouseup', Ext.emptyFn, me, { single: true, preventDefault: true }); + } }, - doSend : function(data){ - var o = { - url: this.url, - callback: this.onData, - scope: this, - ts: data, - timeout: this.timeout - }, callData; + /** + * Performs any necessary manipulation of a raw String value to prepare it for conversion and/or + * {@link #validate validation}. For text fields this applies the configured {@link #stripCharsRe} + * to the raw value. + * @param {String} value The unprocessed string value + * @return {String} The processed string value + */ + processRawValue: function(value) { + var me = this, + stripRe = me.stripCharsRe, + newValue; - if(Ext.isArray(data)){ - callData = []; - for(var i = 0, len = data.length; i < len; i++){ - callData.push(this.getCallData(data[i])); + if (stripRe) { + newValue = value.replace(stripRe, ''); + if (newValue !== value) { + me.setRawValue(newValue); + value = newValue; } - }else{ - callData = this.getCallData(data); } + return value; + }, - if(this.enableUrlEncode){ - var params = {}; - params[Ext.isString(this.enableUrlEncode) ? this.enableUrlEncode : 'data'] = Ext.encode(callData); - o.params = params; - }else{ - o.jsonData = callData; + //private + onDisable: function(){ + this.callParent(); + if (Ext.isIE) { + this.inputEl.dom.unselectable = 'on'; } - Ext.Ajax.request(o); }, - combineAndSend : function(){ - var len = this.callBuffer.length; - if(len > 0){ - this.doSend(len == 1 ? this.callBuffer[0] : this.callBuffer); - this.callBuffer = []; + //private + onEnable: function(){ + this.callParent(); + if (Ext.isIE) { + this.inputEl.dom.unselectable = ''; } }, - queueTransaction: function(t){ - if(t.form){ - this.processForm(t); - return; - } - this.callBuffer.push(t); - if(this.enableBuffer){ - if(!this.callTask){ - this.callTask = new Ext.util.DelayedTask(this.combineAndSend, this); - } - this.callTask.delay(Ext.isNumber(this.enableBuffer) ? this.enableBuffer : 10); - }else{ - this.combineAndSend(); - } + onKeyDown: function(e) { + this.fireEvent('keydown', this, e); }, - doCall : function(c, m, args){ - var data = null, hs = args[m.len], scope = args[m.len+1]; + onKeyUp: function(e) { + this.fireEvent('keyup', this, e); + }, - if(m.len !== 0){ - data = args.slice(0, m.len); - } + onKeyPress: function(e) { + this.fireEvent('keypress', this, e); + }, - var t = new Ext.Direct.Transaction({ - provider: this, - args: args, - action: c, - method: m.name, - data: data, - cb: scope && Ext.isFunction(hs) ? hs.createDelegate(scope) : hs - }); + /** + * Resets the current field value to the originally-loaded value and clears any validation messages. + * Also adds **{@link #emptyText}** and **{@link #emptyCls}** if the original value was blank. + */ + reset : function(){ + this.callParent(); + this.applyEmptyText(); + }, + + applyEmptyText : function(){ + var me = this, + emptyText = me.emptyText, + isEmpty; - if(this.fireEvent('beforecall', this, t, m) !== false){ - Ext.Direct.addTransaction(t); - this.queueTransaction(t); - this.fireEvent('call', this, t, m); + if (me.rendered && emptyText) { + isEmpty = me.getRawValue().length < 1 && !me.hasFocus; + + if (Ext.supports.Placeholder) { + me.inputEl.dom.placeholder = emptyText; + } else if (isEmpty) { + me.setRawValue(emptyText); + } + + //all browsers need this because of a styling issue with chrome + placeholders. + //the text isnt vertically aligned when empty (and using the placeholder) + if (isEmpty) { + me.inputEl.addCls(me.emptyCls); + } + + me.autoSize(); } }, - doForm : function(c, m, form, callback, scope){ - var t = new Ext.Direct.Transaction({ - provider: this, - action: c, - method: m.name, - args:[form, callback, scope], - cb: scope && Ext.isFunction(callback) ? callback.createDelegate(scope) : callback, - isForm: true - }); + // private + preFocus : function(){ + var me = this, + inputEl = me.inputEl, + emptyText = me.emptyText, + isEmpty; - if(this.fireEvent('beforecall', this, t, m) !== false){ - Ext.Direct.addTransaction(t); - var isUpload = String(form.getAttribute("enctype")).toLowerCase() == 'multipart/form-data', - params = { - extTID: t.tid, - extAction: c, - extMethod: m.name, - extType: 'rpc', - extUpload: String(isUpload) - }; - - // change made from typeof callback check to callback.params - // to support addl param passing in DirectSubmit EAC 6/2 - Ext.apply(t, { - form: Ext.getDom(form), - isUpload: isUpload, - params: callback && Ext.isObject(callback.params) ? Ext.apply(params, callback.params) : params - }); - this.fireEvent('call', this, t, m); - this.processForm(t); + if (emptyText && !Ext.supports.Placeholder && inputEl.dom.value === emptyText) { + me.setRawValue(''); + isEmpty = true; + inputEl.removeCls(me.emptyCls); + } else if (Ext.supports.Placeholder) { + me.inputEl.removeCls(me.emptyCls); + } + if (me.selectOnFocus || isEmpty) { + inputEl.dom.select(); } - }, - - processForm: function(t){ - Ext.Ajax.request({ - url: this.url, - params: t.params, - callback: this.onData, - scope: this, - form: t.form, - isUpload: t.isUpload, - ts: t - }); }, - createMethod : function(c, m){ - var f; - if(!m.formHandler){ - f = function(){ - this.doCall(c, m, Array.prototype.slice.call(arguments, 0)); - }.createDelegate(this); - }else{ - f = function(form, callback, scope){ - this.doForm(c, m, form, callback, scope); - }.createDelegate(this); + onFocus: function() { + var me = this; + me.callParent(arguments); + if (me.emptyText) { + me.autoSize(); } - f.directCfg = { - action: c, - method: m - }; - return f; }, - getTransaction: function(opt){ - return opt && opt.tid ? Ext.Direct.getTransaction(opt.tid) : null; + // private + postBlur : function(){ + this.applyEmptyText(); }, - doCallback: function(t, e){ - var fn = e.status ? 'success' : 'failure'; - if(t && t.cb){ - var hs = t.cb, - result = Ext.isDefined(e.result) ? e.result : e.data; - if(Ext.isFunction(hs)){ - hs(result, e); - } else{ - Ext.callback(hs[fn], hs.scope, [result, e]); - Ext.callback(hs.callback, hs.scope, [result, e]); - } + // private + filterKeys : function(e){ + /* + * On European keyboards, the right alt key, Alt Gr, is used to type certain special characters. + * JS detects a keypress of this as ctrlKey & altKey. As such, we check that alt isn't pressed + * so we can still process these special characters. + */ + if (e.ctrlKey && !e.altKey) { + return; } - } -}); -Ext.Direct.PROVIDERS['remoting'] = Ext.direct.RemotingProvider;/** - * @class Ext.Resizable - * @extends Ext.util.Observable - *Applies drag handles to an element to make it resizable. The drag handles are inserted into the element - * and positioned absolute. Some elements, such as a textarea or image, don't support this. To overcome that, you can wrap - * the textarea in a div and set 'resizeChild' to true (or to the id of the element), or set wrap:true in your config and - * the element will be wrapped for you automatically.
- *Here is the list of valid resize handles:
- *-Value Description ------- ------------------- - 'n' north - 's' south - 'e' east - 'w' west - 'nw' northwest - 'sw' southwest - 'se' southeast - 'ne' northeast - 'all' all -- *
Here's an example showing the creation of a typical Resizable:
- *
-var resizer = new Ext.Resizable('element-id', {
- handles: 'all',
- minWidth: 200,
- minHeight: 100,
- maxWidth: 500,
- maxHeight: 400,
- pinned: true
-});
-resizer.on('resize', myHandler);
-
- * To hide a particular handle, set its display to none in CSS, or through script:
- * resizer.east.setDisplayed(false);
{@link #regex}
test will be processed.
+ * The invalid message for this test is configured with `{@link #regexText}`
+ *
+ * @param {Object} value The value to validate. The processed raw value will be used if nothing is passed.
+ * @return {String[]} Array of any validation errors
+ */
+ getErrors: function(value) {
+ var me = this,
+ errors = me.callParent(arguments),
+ validator = me.validator,
+ emptyText = me.emptyText,
+ allowBlank = me.allowBlank,
+ vtype = me.vtype,
+ vtypes = Ext.form.field.VTypes,
+ regex = me.regex,
+ format = Ext.String.format,
+ msg;
+
+ value = value || me.processRawValue(me.getRawValue());
+
+ if (Ext.isFunction(validator)) {
+ msg = validator.call(me, value);
+ if (msg !== true) {
+ errors.push(msg);
}
}
- if(this.adjustments == 'auto'){
- var rc = this.resizeChild;
- var hw = this.west, he = this.east, hn = this.north, hs = this.south;
- if(rc && (hw || hn)){
- rc.position('relative');
- rc.setLeft(hw ? hw.el.getWidth() : 0);
- rc.setTop(hn ? hn.el.getHeight() : 0);
+ if (value.length < 1 || value === emptyText) {
+ if (!allowBlank) {
+ errors.push(me.blankText);
}
- this.adjustments = [
- (he ? -he.el.getWidth() : 0) + (hw ? -hw.el.getWidth() : 0),
- (hn ? -hn.el.getHeight() : 0) + (hs ? -hs.el.getHeight() : 0) -1
- ];
+ //if value is blank, there cannot be any additional errors
+ return errors;
}
- if(this.draggable){
- this.dd = this.dynamic ?
- this.el.initDD(null) : this.el.initDDProxy(null, {dragElId: this.proxy.id});
- this.dd.setHandleElId(this.resizeChild ? this.resizeChild.id : this.el.id);
- if(this.constrainTo){
- this.dd.constrainTo(this.constrainTo);
- }
+ if (value.length < me.minLength) {
+ errors.push(format(me.minLengthText, me.minLength));
}
- this.addEvents(
- /**
- * @event beforeresize
- * Fired before resize is allowed. Set {@link #enabled} to false to cancel resize.
- * @param {Ext.Resizable} this
- * @param {Ext.EventObject} e The mousedown event
- */
- 'beforeresize',
- /**
- * @event resize
- * Fired after a resize.
- * @param {Ext.Resizable} this
- * @param {Number} width The new width
- * @param {Number} height The new height
- * @param {Ext.EventObject} e The mouseup event
- */
- 'resize'
- );
+ if (value.length > me.maxLength) {
+ errors.push(format(me.maxLengthText, me.maxLength));
+ }
- if(this.width !== null && this.height !== null){
- this.resizeTo(this.width, this.height);
- }else{
- this.updateChildSize();
+ if (vtype) {
+ if(!vtypes[vtype](value, me)){
+ errors.push(me.vtypeText || vtypes[vtype +'Text']);
+ }
}
- if(Ext.isIE){
- this.el.dom.style.zoom = 1;
+
+ if (regex && !regex.test(value)) {
+ errors.push(me.regexText || me.invalidText);
}
- Ext.Resizable.superclass.constructor.call(this);
+
+ return errors;
},
/**
- * @cfg {Array/String} adjustments String 'auto' or an array [width, height] with values to be added to the
- * resize operation's new size (defaults to [0, 0])
- */
- adjustments : [0, 0],
- /**
- * @cfg {Boolean} animate True to animate the resize (not compatible with dynamic sizing, defaults to false)
- */
- animate : false,
- /**
- * @cfg {Mixed} constrainTo Constrain the resize to a particular element
+ * Selects text in this field
+ * @param {Number} [start=0] The index where the selection should start
+ * @param {Number} [end] The index where the selection should end (defaults to the text length)
*/
+ selectText : function(start, end){
+ var me = this,
+ v = me.getRawValue(),
+ doFocus = true,
+ el = me.inputEl.dom,
+ undef,
+ range;
+
+ if (v.length > 0) {
+ start = start === undef ? 0 : start;
+ end = end === undef ? v.length : end;
+ if (el.setSelectionRange) {
+ el.setSelectionRange(start, end);
+ }
+ else if(el.createTextRange) {
+ range = el.createTextRange();
+ range.moveStart('character', start);
+ range.moveEnd('character', end - v.length);
+ range.select();
+ }
+ doFocus = Ext.isGecko || Ext.isOpera;
+ }
+ if (doFocus) {
+ me.focus();
+ }
+ },
+
/**
- * @cfg {Boolean} disableTrackOver True to disable mouse tracking. This is only applied at config time. (defaults to false)
+ * Automatically grows the field to accomodate the width of the text up to the maximum field width allowed. This
+ * only takes effect if {@link #grow} = true, and fires the {@link #autosize} event if the width changes.
*/
- disableTrackOver : false,
+ autoSize: function() {
+ var me = this,
+ width;
+ if (me.grow && me.rendered) {
+ me.doComponentLayout();
+ width = me.inputEl.getWidth();
+ if (width !== me.lastInputWidth) {
+ me.fireEvent('autosize', width);
+ me.lastInputWidth = width;
+ }
+ }
+ },
+
+ initAria: function() {
+ this.callParent();
+ this.getActionEl().dom.setAttribute('aria-required', this.allowBlank === false);
+ },
+
/**
- * @cfg {Boolean} draggable Convenience to initialize drag drop (defaults to false)
+ * To get the natural width of the inputEl, we do a simple calculation based on the 'size' config. We use
+ * hard-coded numbers to approximate what browsers do natively, to avoid having to read any styles which would hurt
+ * performance. Overrides Labelable method.
+ * @protected
*/
- draggable: false,
+ getBodyNaturalWidth: function() {
+ return Math.round(this.size * 6.5) + 20;
+ }
+
+});
+
+/**
+ * @docauthor Robert Dougan {@link #dynamic}==true
). Defaults to 0.
+ * Button config that displays a single OK button
+ * @type Number
*/
- heightIncrement : 0,
+ OK : 1,
/**
- * @cfg {Number} widthIncrement The increment to snap the width resize in pixels
- * (only applies if {@link #dynamic}==true
). Defaults to 0.
+ * Button config that displays a single Yes button
+ * @type Number
*/
- widthIncrement : 0,
+ YES : 2,
/**
- * @cfg {Number} minHeight The minimum height for the element (defaults to 5)
+ * Button config that displays a single No button
+ * @type Number
*/
- minHeight : 5,
+ NO : 4,
/**
- * @cfg {Number} minWidth The minimum width for the element (defaults to 5)
+ * Button config that displays a single Cancel button
+ * @type Number
*/
- minWidth : 5,
+ CANCEL : 8,
/**
- * @cfg {Number} maxHeight The maximum height for the element (defaults to 10000)
+ * Button config that displays OK and Cancel buttons
+ * @type Number
*/
- maxHeight : 10000,
+ OKCANCEL : 9,
/**
- * @cfg {Number} maxWidth The maximum width for the element (defaults to 10000)
+ * Button config that displays Yes and No buttons
+ * @type Number
*/
- maxWidth : 10000,
+ YESNO : 6,
/**
- * @cfg {Number} minX The minimum x for the element (defaults to 0)
+ * Button config that displays Yes, No and Cancel buttons
+ * @type Number
*/
- minX: 0,
+ YESNOCANCEL : 14,
/**
- * @cfg {Number} minY The minimum x for the element (defaults to 0)
+ * The CSS class that provides the INFO icon image
+ * @type String
*/
- minY: 0,
+ INFO : 'ext-mb-info',
/**
- * @cfg {Boolean} pinned True to ensure that the resize handles are always visible, false to display them only when the
- * user mouses over the resizable borders. This is only applied at config time. (defaults to false)
+ * The CSS class that provides the WARNING icon image
+ * @type String
*/
- pinned : false,
+ WARNING : 'ext-mb-warning',
/**
- * @cfg {Boolean} preserveRatio True to preserve the original ratio between height
- * and width during resize (defaults to false)
+ * The CSS class that provides the QUESTION icon image
+ * @type String
*/
- preserveRatio : false,
+ QUESTION : 'ext-mb-question',
/**
- * @cfg {Boolean/String/Element} resizeChild True to resize the first child, or id/element to resize (defaults to false)
+ * The CSS class that provides the ERROR icon image
+ * @type String
*/
- resizeChild : false,
+ ERROR : 'ext-mb-error',
+
+ // hide it by offsets. Windows are hidden on render by default.
+ hideMode: 'offsets',
+ closeAction: 'hide',
+ resizable: false,
+ title: ' ',
+
+ width: 600,
+ height: 500,
+ minWidth: 250,
+ maxWidth: 600,
+ minHeight: 110,
+ maxHeight: 500,
+ constrain: true,
+
+ cls: Ext.baseCSSPrefix + 'message-box',
+
+ layout: {
+ type: 'anchor'
+ },
+
/**
- * @cfg {Boolean} transparent True for transparent handles. This is only applied at config time. (defaults to false)
+ * The default height in pixels of the message box's multiline textarea if displayed.
+ * @type Number
*/
- transparent: false,
+ defaultTextHeight : 75,
/**
- * @cfg {Ext.lib.Region} resizeRegion Constrain the resize to a particular region
+ * The minimum width in pixels of the message box if it is a progress-style dialog. This is useful
+ * for setting a different minimum width than text-only dialogs may need.
+ * @type Number
*/
+ minProgressWidth : 250,
/**
- * @cfg {Boolean} wrap True to wrap an element with a div if needed (required for textareas and images, defaults to false)
- * in favor of the handles config option (defaults to false)
+ * The minimum width in pixels of the message box if it is a prompt dialog. This is useful
+ * for setting a different minimum width than text-only dialogs may need.
+ * @type Number
*/
+ minPromptWidth: 250,
/**
- * @cfg {String} handleCls A css class to add to each handle. Defaults to ''.
+ * An object containing the default button text strings that can be overriden for localized language support.
+ * Supported properties are: ok, cancel, yes and no. Generally you should include a locale-specific
+ * resource file for handling language support across the framework.
+ * Customize the default text like so: Ext.window.MessageBox.buttonText.yes = "oui"; //french
+ * @type Object
*/
+ buttonText: {
+ ok: 'OK',
+ yes: 'Yes',
+ no: 'No',
+ cancel: 'Cancel'
+ },
+ buttonIds: [
+ 'ok', 'yes', 'no', 'cancel'
+ ],
- /**
- * Perform a manual resize and fires the 'resize' event.
- * @param {Number} width
- * @param {Number} height
- */
- resizeTo : function(width, height){
- this.el.setSize(width, height);
- this.updateChildSize();
- this.fireEvent('resize', this, width, height, null);
+ titleText: {
+ confirm: 'Confirm',
+ prompt: 'Prompt',
+ wait: 'Loading...',
+ alert: 'Attention'
},
- // private
- startSizing : function(e, handle){
- this.fireEvent('beforeresize', this, e);
- if(this.enabled){ // 2nd enabled check in case disabled before beforeresize handler
-
- if(!this.overlay){
- this.overlay = this.el.createProxy({tag: 'div', cls: 'x-resizable-overlay', html: ' '}, Ext.getBody());
- this.overlay.unselectable();
- this.overlay.enableDisplayMode('block');
- this.overlay.on({
- scope: this,
- mousemove: this.onMouseMove,
- mouseup: this.onMouseUp
- });
- }
- this.overlay.setStyle('cursor', handle.el.getStyle('cursor'));
-
- this.resizing = true;
- this.startBox = this.el.getBox();
- this.startPoint = e.getXY();
- this.offsets = [(this.startBox.x + this.startBox.width) - this.startPoint[0],
- (this.startBox.y + this.startBox.height) - this.startPoint[1]];
+ iconHeight: 35,
- this.overlay.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true));
- this.overlay.show();
+ makeButton: function(btnIdx) {
+ var btnId = this.buttonIds[btnIdx];
+ return Ext.create('Ext.button.Button', {
+ handler: this.btnCallback,
+ itemId: btnId,
+ scope: this,
+ text: this.buttonText[btnId],
+ minWidth: 75
+ });
+ },
- if(this.constrainTo) {
- var ct = Ext.get(this.constrainTo);
- this.resizeRegion = ct.getRegion().adjust(
- ct.getFrameWidth('t'),
- ct.getFrameWidth('l'),
- -ct.getFrameWidth('b'),
- -ct.getFrameWidth('r')
- );
- }
+ btnCallback: function(btn) {
+ var me = this,
+ value,
+ field;
- this.proxy.setStyle('visibility', 'hidden'); // workaround display none
- this.proxy.show();
- this.proxy.setBox(this.startBox);
- if(!this.dynamic){
- this.proxy.setStyle('visibility', 'visible');
+ if (me.cfg.prompt || me.cfg.multiline) {
+ if (me.cfg.multiline) {
+ field = me.textArea;
+ } else {
+ field = me.textField;
}
+ value = field.getValue();
+ field.reset();
}
- },
- // private
- onMouseDown : function(handle, e){
- if(this.enabled){
- e.stopEvent();
- this.activeHandle = handle;
- this.startSizing(e, handle);
- }
+ // Important not to have focus remain in the hidden Window; Interferes with DnD.
+ btn.blur();
+ me.hide();
+ me.userCallback(btn.itemId, value, me.cfg);
},
- // private
- onMouseUp : function(e){
- this.activeHandle = null;
- var size = this.resizeElement();
- this.resizing = false;
- this.handleOut();
- this.overlay.hide();
- this.proxy.hide();
- this.fireEvent('resize', this, size.width, size.height, e);
+ hide: function() {
+ var me = this;
+ me.dd.endDrag();
+ me.progressBar.reset();
+ me.removeCls(me.cfg.cls);
+ me.callParent();
},
- // private
- updateChildSize : function(){
- if(this.resizeChild){
- var el = this.el;
- var child = this.resizeChild;
- var adj = this.adjustments;
- if(el.dom.offsetWidth){
- var b = el.getSize(true);
- child.setSize(b.width+adj[0], b.height+adj[1]);
- }
- // Second call here for IE
- // The first call enables instant resizing and
- // the second call corrects scroll bars if they
- // exist
- if(Ext.isIE){
- setTimeout(function(){
- if(el.dom.offsetWidth){
- var b = el.getSize(true);
- child.setSize(b.width+adj[0], b.height+adj[1]);
+ initComponent: function() {
+ var me = this,
+ i, button;
+
+ me.title = ' ';
+
+ me.topContainer = Ext.create('Ext.container.Container', {
+ anchor: '100%',
+ style: {
+ padding: '10px',
+ overflow: 'hidden'
+ },
+ items: [
+ me.iconComponent = Ext.create('Ext.Component', {
+ cls: 'ext-mb-icon',
+ width: 50,
+ height: me.iconHeight,
+ style: {
+ 'float': 'left'
}
- }, 10);
- }
+ }),
+ me.promptContainer = Ext.create('Ext.container.Container', {
+ layout: {
+ type: 'anchor'
+ },
+ items: [
+ me.msg = Ext.create('Ext.Component', {
+ autoEl: { tag: 'span' },
+ cls: 'ext-mb-text'
+ }),
+ me.textField = Ext.create('Ext.form.field.Text', {
+ anchor: '100%',
+ enableKeyEvents: true,
+ listeners: {
+ keydown: me.onPromptKey,
+ scope: me
+ }
+ }),
+ me.textArea = Ext.create('Ext.form.field.TextArea', {
+ anchor: '100%',
+ height: 75
+ })
+ ]
+ })
+ ]
+ });
+ me.progressBar = Ext.create('Ext.ProgressBar', {
+ anchor: '-10',
+ style: 'margin-left:10px'
+ });
+
+ me.items = [me.topContainer, me.progressBar];
+
+ // Create the buttons based upon passed bitwise config
+ me.msgButtons = [];
+ for (i = 0; i < 4; i++) {
+ button = me.makeButton(i);
+ me.msgButtons[button.itemId] = button;
+ me.msgButtons.push(button);
}
+ me.bottomTb = Ext.create('Ext.toolbar.Toolbar', {
+ ui: 'footer',
+ dock: 'bottom',
+ layout: {
+ pack: 'center'
+ },
+ items: [
+ me.msgButtons[0],
+ me.msgButtons[1],
+ me.msgButtons[2],
+ me.msgButtons[3]
+ ]
+ });
+ me.dockedItems = [me.bottomTb];
+
+ me.callParent();
},
- // private
- snap : function(value, inc, min){
- if(!inc || !value){
- return value;
- }
- var newValue = value;
- var m = value % inc;
- if(m > 0){
- if(m > (inc/2)){
- newValue = value + (inc-m);
- }else{
- newValue = value - m;
+ onPromptKey: function(textField, e) {
+ var me = this,
+ blur;
+
+ if (e.keyCode === Ext.EventObject.RETURN || e.keyCode === 10) {
+ if (me.msgButtons.ok.isVisible()) {
+ blur = true;
+ me.msgButtons.ok.handler.call(me, me.msgButtons.ok);
+ } else if (me.msgButtons.yes.isVisible()) {
+ me.msgButtons.yes.handler.call(me, me.msgButtons.yes);
+ blur = true;
+ }
+
+ if (blur) {
+ me.textField.blur();
}
}
- return Math.max(min, newValue);
},
- /**
- * Performs resizing of the associated Element. This method is called internally by this - * class, and should not be called by user code.
- *If a Resizable is being used to resize an Element which encapsulates a more complex UI - * component such as a Panel, this method may be overridden by specifying an implementation - * as a config option to provide appropriate behaviour at the end of the resize operation on - * mouseup, for example resizing the Panel, and relaying the Panel's content.
- *The new area to be resized to is available by examining the state of the {@link #proxy} - * Element. Example: -
-new Ext.Panel({
- title: 'Resize me',
- x: 100,
- y: 100,
- renderTo: Ext.getBody(),
- floating: true,
- frame: true,
- width: 400,
- height: 200,
- listeners: {
- render: function(p) {
- new Ext.Resizable(p.getEl(), {
- handles: 'all',
- pinned: true,
- transparent: true,
- resizeElement: function() {
- var box = this.proxy.getBox();
- p.updateBox(box);
- if (p.layout) {
- p.doLayout();
- }
- return box;
- }
- });
- }
- }
-}).show();
-
- */
- resizeElement : function(){
- var box = this.proxy.getBox();
- if(this.updateBox){
- this.el.setBox(box, false, this.animate, this.duration, null, this.easing);
- }else{
- this.el.setSize(box.width, box.height, this.animate, this.duration, null, this.easing);
+ reconfigure: function(cfg) {
+ var me = this,
+ buttons = cfg.buttons || 0,
+ hideToolbar = true,
+ initialWidth = me.maxWidth,
+ i;
+
+ cfg = cfg || {};
+ me.cfg = cfg;
+ if (cfg.width) {
+ initialWidth = cfg.width;
}
- this.updateChildSize();
- if(!this.dynamic){
- this.proxy.hide();
+
+ // Default to allowing the Window to take focus.
+ delete me.defaultFocus;
+
+ // clear any old animateTarget
+ me.animateTarget = cfg.animateTarget || undefined;
+
+ // Defaults to modal
+ me.modal = cfg.modal !== false;
+
+ // Show the title
+ if (cfg.title) {
+ me.setTitle(cfg.title||' ');
}
- if(this.draggable && this.constrainTo){
- this.dd.resetConstraints();
- this.dd.constrainTo(this.constrainTo);
+
+ if (!me.rendered) {
+ me.width = initialWidth;
+ me.render(Ext.getBody());
+ } else {
+ me.setSize(initialWidth, me.maxHeight);
}
- return box;
- },
+ me.setPosition(-10000, -10000);
- // private
- constrain : function(v, diff, m, mx){
- if(v - diff < m){
- diff = v - m;
- }else if(v - diff > mx){
- diff = v - mx;
+ // Hide or show the close tool
+ me.closable = cfg.closable && !cfg.wait;
+ me.header.child('[type=close]').setVisible(cfg.closable !== false);
+
+ // Hide or show the header
+ if (!cfg.title && !me.closable) {
+ me.header.hide();
+ } else {
+ me.header.show();
}
- return diff;
- },
- // private
- onMouseMove : function(e){
- if(this.enabled && this.activeHandle){
- try{// try catch so if something goes wrong the user doesn't get hung
+ // Default to dynamic drag: drag the window, not a ghost
+ me.liveDrag = !cfg.proxyDrag;
- if(this.resizeRegion && !this.resizeRegion.contains(e.getPoint())) {
- return;
+ // wrap the user callback
+ me.userCallback = Ext.Function.bind(cfg.callback ||cfg.fn || Ext.emptyFn, cfg.scope || Ext.global);
+
+ // Hide or show the icon Component
+ me.setIcon(cfg.icon);
+
+ // Hide or show the message area
+ if (cfg.msg) {
+ me.msg.update(cfg.msg);
+ me.msg.show();
+ } else {
+ me.msg.hide();
+ }
+
+ // Hide or show the input field
+ if (cfg.prompt || cfg.multiline) {
+ me.multiline = cfg.multiline;
+ if (cfg.multiline) {
+ me.textArea.setValue(cfg.value);
+ me.textArea.setHeight(cfg.defaultTextHeight || me.defaultTextHeight);
+ me.textArea.show();
+ me.textField.hide();
+ me.defaultFocus = me.textArea;
+ } else {
+ me.textField.setValue(cfg.value);
+ me.textArea.hide();
+ me.textField.show();
+ me.defaultFocus = me.textField;
}
+ } else {
+ me.textArea.hide();
+ me.textField.hide();
+ }
- //var curXY = this.startPoint;
- var curSize = this.curSize || this.startBox,
- x = this.startBox.x, y = this.startBox.y,
- ox = x,
- oy = y,
- w = curSize.width,
- h = curSize.height,
- ow = w,
- oh = h,
- mw = this.minWidth,
- mh = this.minHeight,
- mxw = this.maxWidth,
- mxh = this.maxHeight,
- wi = this.widthIncrement,
- hi = this.heightIncrement,
- eventXY = e.getXY(),
- diffX = -(this.startPoint[0] - Math.max(this.minX, eventXY[0])),
- diffY = -(this.startPoint[1] - Math.max(this.minY, eventXY[1])),
- pos = this.activeHandle.position,
- tw,
- th;
-
- switch(pos){
- case 'east':
- w += diffX;
- w = Math.min(Math.max(mw, w), mxw);
- break;
- case 'south':
- h += diffY;
- h = Math.min(Math.max(mh, h), mxh);
- break;
- case 'southeast':
- w += diffX;
- h += diffY;
- w = Math.min(Math.max(mw, w), mxw);
- h = Math.min(Math.max(mh, h), mxh);
- break;
- case 'north':
- diffY = this.constrain(h, diffY, mh, mxh);
- y += diffY;
- h -= diffY;
- break;
- case 'west':
- diffX = this.constrain(w, diffX, mw, mxw);
- x += diffX;
- w -= diffX;
- break;
- case 'northeast':
- w += diffX;
- w = Math.min(Math.max(mw, w), mxw);
- diffY = this.constrain(h, diffY, mh, mxh);
- y += diffY;
- h -= diffY;
- break;
- case 'northwest':
- diffX = this.constrain(w, diffX, mw, mxw);
- diffY = this.constrain(h, diffY, mh, mxh);
- y += diffY;
- h -= diffY;
- x += diffX;
- w -= diffX;
- break;
- case 'southwest':
- diffX = this.constrain(w, diffX, mw, mxw);
- h += diffY;
- h = Math.min(Math.max(mh, h), mxh);
- x += diffX;
- w -= diffX;
- break;
+ // Hide or show the progress bar
+ if (cfg.progress || cfg.wait) {
+ me.progressBar.show();
+ me.updateProgress(0, cfg.progressText);
+ if(cfg.wait === true){
+ me.progressBar.wait(cfg.waitConfig);
}
+ } else {
+ me.progressBar.hide();
+ }
- var sw = this.snap(w, wi, mw);
- var sh = this.snap(h, hi, mh);
- if(sw != w || sh != h){
- switch(pos){
- case 'northeast':
- y -= sh - h;
- break;
- case 'north':
- y -= sh - h;
- break;
- case 'southwest':
- x -= sw - w;
- break;
- case 'west':
- x -= sw - w;
- break;
- case 'northwest':
- x -= sw - w;
- y -= sh - h;
- break;
- }
- w = sw;
- h = sh;
- }
-
- if(this.preserveRatio){
- switch(pos){
- case 'southeast':
- case 'east':
- h = oh * (w/ow);
- h = Math.min(Math.max(mh, h), mxh);
- w = ow * (h/oh);
- break;
- case 'south':
- w = ow * (h/oh);
- w = Math.min(Math.max(mw, w), mxw);
- h = oh * (w/ow);
- break;
- case 'northeast':
- w = ow * (h/oh);
- w = Math.min(Math.max(mw, w), mxw);
- h = oh * (w/ow);
- break;
- case 'north':
- tw = w;
- w = ow * (h/oh);
- w = Math.min(Math.max(mw, w), mxw);
- h = oh * (w/ow);
- x += (tw - w) / 2;
- break;
- case 'southwest':
- h = oh * (w/ow);
- h = Math.min(Math.max(mh, h), mxh);
- tw = w;
- w = ow * (h/oh);
- x += tw - w;
- break;
- case 'west':
- th = h;
- h = oh * (w/ow);
- h = Math.min(Math.max(mh, h), mxh);
- y += (th - h) / 2;
- tw = w;
- w = ow * (h/oh);
- x += tw - w;
- break;
- case 'northwest':
- tw = w;
- th = h;
- h = oh * (w/ow);
- h = Math.min(Math.max(mh, h), mxh);
- w = ow * (h/oh);
- y += th - h;
- x += tw - w;
- break;
+ // Hide or show buttons depending on flag value sent.
+ for (i = 0; i < 4; i++) {
+ if (buttons & Math.pow(2, i)) {
+ // Default to focus on the first visible button if focus not already set
+ if (!me.defaultFocus) {
+ me.defaultFocus = me.msgButtons[i];
}
+ me.msgButtons[i].show();
+ hideToolbar = false;
+ } else {
+ me.msgButtons[i].hide();
}
- this.proxy.setBounds(x, y, w, h);
- if(this.dynamic){
- this.resizeElement();
- }
- }catch(ex){}
}
+
+ // Hide toolbar if no buttons to show
+ if (hideToolbar) {
+ me.bottomTb.hide();
+ } else {
+ me.bottomTb.show();
+ }
+ },
+
+ /**
+ * Displays a new message box, or reinitializes an existing message box, based on the config options
+ * passed in. All display functions (e.g. prompt, alert, etc.) on MessageBox call this function internally,
+ * although those calls are basic shortcuts and do not support all of the config options allowed here.
+ * @param {Object} config The following config options are supported: Progress and wait dialogs will ignore this option since they do not respond to user + * actions and can only be closed programmatically, so any required function should be called + * by the same code after it closes the dialog. Parameters passed:
this
reference) in which the function will be executed.
+Ext.Msg.show({
+title: 'Address',
+msg: 'Please enter your address:',
+width: 300,
+buttons: Ext.Msg.OKCANCEL,
+multiline: true,
+fn: saveAddress,
+animateTarget: 'addAddressBtn',
+icon: Ext.window.MessageBox.INFO
+});
+
+ * @return {Ext.window.MessageBox} this
+ */
+ show: function(cfg) {
+ var me = this;
+
+ me.reconfigure(cfg);
+ me.addCls(cfg.cls);
+ if (cfg.animateTarget) {
+ me.doAutoSize(true);
+ me.callParent();
+ } else {
+ me.callParent();
+ me.doAutoSize(true);
+ }
+ return me;
+ },
+
+ afterShow: function(){
+ if (this.animateTarget) {
+ this.center();
+ }
+ this.callParent(arguments);
},
- // private
- handleOver : function(){
- if(this.enabled){
- this.el.addClass('x-resizable-over');
+ doAutoSize: function(center) {
+ var me = this,
+ icon = me.iconComponent,
+ iconHeight = me.iconHeight;
+
+ if (!Ext.isDefined(me.frameWidth)) {
+ me.frameWidth = me.el.getWidth() - me.body.getWidth();
+ }
+
+ // reset to the original dimensions
+ icon.setHeight(iconHeight);
+
+ // Allow per-invocation override of minWidth
+ me.minWidth = me.cfg.minWidth || Ext.getClass(this).prototype.minWidth;
+
+ // Set best possible size based upon allowing the text to wrap in the maximized Window, and
+ // then constraining it to within the max with. Then adding up constituent element heights.
+ me.topContainer.doLayout();
+ if (Ext.isIE6 || Ext.isIEQuirks) {
+ // In IE quirks, the initial full width of the prompt fields will prevent the container element
+ // from collapsing once sized down, so temporarily force them to a small width. They'll get
+ // layed out to their final width later when setting the final window size.
+ me.textField.setCalculatedSize(9);
+ me.textArea.setCalculatedSize(9);
+ }
+ var width = me.cfg.width || me.msg.getWidth() + icon.getWidth() + 25, /* topContainer's layout padding */
+ height = (me.header.rendered ? me.header.getHeight() : 0) +
+ Math.max(me.promptContainer.getHeight(), icon.getHeight()) +
+ me.progressBar.getHeight() +
+ (me.bottomTb.rendered ? me.bottomTb.getHeight() : 0) + 20 ;/* topContainer's layout padding */
+
+ // Update to the size of the content, this way the text won't wrap under the icon.
+ icon.setHeight(Math.max(iconHeight, me.msg.getHeight()));
+ me.setSize(width + me.frameWidth, height + me.frameWidth);
+ if (center) {
+ me.center();
+ }
+ return me;
+ },
+
+ updateText: function(text) {
+ this.msg.update(text);
+ return this.doAutoSize(true);
+ },
+
+ /**
+ * Adds the specified icon to the dialog. By default, the class 'ext-mb-icon' is applied for default
+ * styling, and the class passed in is expected to supply the background image url. Pass in empty string ('')
+ * to clear any existing icon. This method must be called before the MessageBox is shown.
+ * The following built-in icon classes are supported, but you can also pass in a custom class name:
+ * +Ext.window.MessageBox.INFO +Ext.window.MessageBox.WARNING +Ext.window.MessageBox.QUESTION +Ext.window.MessageBox.ERROR + *+ * @param {String} icon A CSS classname specifying the icon's background image url, or empty string to clear the icon + * @return {Ext.window.MessageBox} this + */ + setIcon : function(icon) { + var me = this; + me.iconComponent.removeCls(me.iconCls); + if (icon) { + me.iconComponent.show(); + me.iconComponent.addCls(Ext.baseCSSPrefix + 'dlg-icon'); + me.iconComponent.addCls(me.iconCls = icon); + } else { + me.iconComponent.removeCls(Ext.baseCSSPrefix + 'dlg-icon'); + me.iconComponent.hide(); + } + return me; + }, + + /** + * Updates a progress-style message box's text and progress bar. Only relevant on message boxes + * initiated via {@link Ext.window.MessageBox#progress} or {@link Ext.window.MessageBox#wait}, + * or by calling {@link Ext.window.MessageBox#show} with progress: true. + * @param {Number} [value=0] Any number between 0 and 1 (e.g., .5) + * @param {String} [progressText=''] The progress text to display inside the progress bar. + * @param {String} [msg] The message box's body text is replaced with the specified string (defaults to undefined + * so that any existing body text will not get overwritten by default unless a new value is passed in) + * @return {Ext.window.MessageBox} this + */ + updateProgress : function(value, progressText, msg){ + this.progressBar.updateProgress(value, progressText); + if (msg){ + this.updateText(msg); + } + return this; + }, + + onEsc: function() { + if (this.closable !== false) { + this.callParent(arguments); } }, - // private - handleOut : function(){ - if(!this.resizing){ - this.el.removeClass('x-resizable-over'); + /** + * Displays a confirmation message box with Yes and No buttons (comparable to JavaScript's confirm). + * If a callback function is passed it will be called after the user clicks either button, + * and the id of the button that was clicked will be passed as the only parameter to the callback + * (could also be the top-right close button). + * @param {String} title The title bar text + * @param {String} msg The message box body text + * @param {Function} fn (optional) The callback function invoked after the message box is closed + * @param {Object} scope (optional) The scope (
this
reference) in which the callback is executed. Defaults to the browser wnidow.
+ * @return {Ext.window.MessageBox} this
+ */
+ confirm: function(cfg, msg, fn, scope) {
+ if (Ext.isString(cfg)) {
+ cfg = {
+ title: cfg,
+ icon: 'ext-mb-question',
+ msg: msg,
+ buttons: this.YESNO,
+ callback: fn,
+ scope: scope
+ };
}
+ return this.show(cfg);
},
/**
- * Returns the element this component is bound to.
- * @return {Ext.Element}
+ * Displays a message box with OK and Cancel buttons prompting the user to enter some text (comparable to JavaScript's prompt).
+ * The prompt can be a single-line or multi-line textbox. If a callback function is passed it will be called after the user
+ * clicks either button, and the id of the button that was clicked (could also be the top-right
+ * close button) and the text that was entered will be passed as the two parameters to the callback.
+ * @param {String} title The title bar text
+ * @param {String} msg The message box body text
+ * @param {Function} [fn] The callback function invoked after the message box is closed
+ * @param {Object} [scope] The scope (this
reference) in which the callback is executed. Defaults to the browser wnidow.
+ * @param {Boolean/Number} [multiline=false] True to create a multiline textbox using the defaultTextHeight
+ * property, or the height in pixels to create the textbox/
+ * @param {String} [value=''] Default value of the text input element
+ * @return {Ext.window.MessageBox} this
*/
- getEl : function(){
- return this.el;
+ prompt : function(cfg, msg, fn, scope, multiline, value){
+ if (Ext.isString(cfg)) {
+ cfg = {
+ prompt: true,
+ title: cfg,
+ minWidth: this.minPromptWidth,
+ msg: msg,
+ buttons: this.OKCANCEL,
+ callback: fn,
+ scope: scope,
+ multiline: multiline,
+ value: value
+ };
+ }
+ return this.show(cfg);
},
/**
- * Returns the resizeChild element (or null).
- * @return {Ext.Element}
+ * Displays a message box with an infinitely auto-updating progress bar. This can be used to block user
+ * interaction while waiting for a long-running process to complete that does not have defined intervals.
+ * You are responsible for closing the message box when the process is complete.
+ * @param {String} msg The message box body text
+ * @param {String} title (optional) The title bar text
+ * @param {Object} config (optional) A {@link Ext.ProgressBar#wait} config object
+ * @return {Ext.window.MessageBox} this
*/
- getResizeChild : function(){
- return this.resizeChild;
+ wait : function(cfg, title, config){
+ if (Ext.isString(cfg)) {
+ cfg = {
+ title : title,
+ msg : cfg,
+ closable: false,
+ wait: true,
+ modal: true,
+ minWidth: this.minProgressWidth,
+ waitConfig: config
+ };
+ }
+ return this.show(cfg);
},
/**
- * Destroys this resizable. If the element was wrapped and
- * removeEl is not true then the element remains.
- * @param {Boolean} removeEl (optional) true to remove the element from the DOM
+ * Displays a standard read-only message box with an OK button (comparable to the basic JavaScript alert prompt).
+ * If a callback function is passed it will be called after the user clicks the button, and the
+ * id of the button that was clicked will be passed as the only parameter to the callback
+ * (could also be the top-right close button).
+ * @param {String} title The title bar text
+ * @param {String} msg The message box body text
+ * @param {Function} fn (optional) The callback function invoked after the message box is closed
+ * @param {Object} scope (optional) The scope (this
reference) in which the callback is executed. Defaults to the browser wnidow.
+ * @return {Ext.window.MessageBox} this
*/
- destroy : function(removeEl){
- Ext.destroy(this.dd, this.overlay, this.proxy);
- this.overlay = null;
- this.proxy = null;
-
- var ps = Ext.Resizable.positions;
- for(var k in ps){
- if(typeof ps[k] != 'function' && this[ps[k]]){
- this[ps[k]].destroy();
- }
- }
- if(removeEl){
- this.el.update('');
- Ext.destroy(this.el);
- this.el = null;
+ alert: function(cfg, msg, fn, scope) {
+ if (Ext.isString(cfg)) {
+ cfg = {
+ title : cfg,
+ msg : msg,
+ buttons: this.OK,
+ fn: fn,
+ scope : scope,
+ minWidth: this.minWidth
+ };
}
- this.purgeListeners();
+ return this.show(cfg);
},
- syncHandleHeight : function(){
- var h = this.el.getHeight(true);
- if(this.west){
- this.west.el.setHeight(h);
- }
- if(this.east){
- this.east.el.setHeight(h);
+ /**
+ * Displays a message box with a progress bar. This message box has no buttons and is not closeable by
+ * the user. You are responsible for updating the progress bar as needed via {@link Ext.window.MessageBox#updateProgress}
+ * and closing the message box when the process is complete.
+ * @param {String} title The title bar text
+ * @param {String} msg The message box body text
+ * @param {String} [progressText=''] The text to display inside the progress bar
+ * @return {Ext.window.MessageBox} this
+ */
+ progress : function(cfg, msg, progressText){
+ if (Ext.isString(cfg)) {
+ cfg = {
+ title: cfg,
+ msg: msg,
+ progress: true,
+ progressText: progressText
+ };
}
+ return this.show(cfg);
}
+}, function() {
+ /**
+ * @class Ext.MessageBox
+ * @alternateClassName Ext.Msg
+ * @extends Ext.window.MessageBox
+ * @singleton
+ * Singleton instance of {@link Ext.window.MessageBox}.
+ */
+ Ext.MessageBox = Ext.Msg = new this();
});
+/**
+ * @class Ext.form.Basic
+ * @extends Ext.util.Observable
+ *
+ * Provides input field management, validation, submission, and form loading services for the collection
+ * of {@link Ext.form.field.Field Field} instances within a {@link Ext.container.Container}. It is recommended
+ * that you use a {@link Ext.form.Panel} as the form container, as that has logic to automatically
+ * hook up an instance of {@link Ext.form.Basic} (plus other conveniences related to field configuration.)
+ *
+ * ## Form Actions
+ *
+ * The Basic class delegates the handling of form loads and submits to instances of {@link Ext.form.action.Action}.
+ * See the various Action implementations for specific details of each one's functionality, as well as the
+ * documentation for {@link #doAction} which details the configuration options that can be specified in
+ * each action call.
+ *
+ * The default submit Action is {@link Ext.form.action.Submit}, which uses an Ajax request to submit the
+ * form's values to a configured URL. To enable normal browser submission of an Ext form, use the
+ * {@link #standardSubmit} config option.
+ *
+ * ## File uploads
+ *
+ * File uploads are not performed using normal 'Ajax' techniques; see the description for
+ * {@link #hasUpload} for details. If you're using file uploads you should read the method description.
+ *
+ * ## Example usage:
+ *
+ * Ext.create('Ext.form.Panel', {
+ * title: 'Basic Form',
+ * renderTo: Ext.getBody(),
+ * bodyPadding: 5,
+ * width: 350,
+ *
+ * // Any configuration items here will be automatically passed along to
+ * // the Ext.form.Basic instance when it gets created.
+ *
+ * // The form will submit an AJAX request to this URL when submitted
+ * url: 'save-form.php',
+ *
+ * items: [{
+ * fieldLabel: 'Field',
+ * name: 'theField'
+ * }],
+ *
+ * buttons: [{
+ * text: 'Submit',
+ * handler: function() {
+ * // The getForm() method returns the Ext.form.Basic instance:
+ * var form = this.up('form').getForm();
+ * if (form.isValid()) {
+ * // Submit the Ajax request and handle the response
+ * form.submit({
+ * success: function(form, action) {
+ * Ext.Msg.alert('Success', action.result.msg);
+ * },
+ * failure: function(form, action) {
+ * Ext.Msg.alert('Failed', action.result.msg);
+ * }
+ * });
+ * }
+ * }
+ * }]
+ * });
+ *
+ * @docauthor Jason Johnston A specialized panel intended for use as an application window. Windows are floated, {@link #resizable}, and - * {@link #draggable} by default. Windows can be {@link #maximizable maximized} to fill the viewport, - * restored to their prior size, and can be {@link #minimize}d.
- *Windows can also be linked to a {@link Ext.WindowGroup} or managed by the {@link Ext.WindowMgr} to provide - * grouping, activation, to front, to back and other application-specific behavior.
- *By default, Windows will be rendered to document.body. To {@link #constrain} a Window to another element - * specify {@link Ext.Component#renderTo renderTo}.
- *Note: By default, the {@link #closable close}
header tool destroys the Window resulting in
- * destruction of any child Components. This makes the Window object, and all its descendants unusable. To enable
- * re-use of a Window, use {@link #closeAction closeAction: 'hide'}
.
Specifies a Component to receive focus when this Window is focussed.
- *This may be one of:
True to display the 'close' tool button and allow the user to close the window, false to - * hide the button and disallow closing the window (defaults to true).
- *By default, when close is requested by either clicking the close button in the header - * or pressing ESC when the Window has focus, the {@link #close} method will be called. This - * will {@link Ext.Component#destroy destroy} the Window and its content meaning that - * it may not be reused.
- *To make closing a Window hide the Window so that it may be reused, set - * {@link #closeAction} to 'hide'. + * @cfg {Ext.data.reader.Reader} reader + * An Ext.data.DataReader (e.g. {@link Ext.data.reader.Xml}) to be used to read + * data when executing 'load' actions. This is optional as there is built-in + * support for processing JSON responses. */ - closable : true, + /** - * @cfg {String} closeAction - *
The action to take when the close header tool is clicked: - *
'{@link #close}'
: Default'{@link #hide}'
: Note: This setting does not affect the {@link #close} method - * which will always {@link Ext.Component#destroy destroy} the window. To - * programatically hide a window, call {@link #hide}.
+ * @cfg {Ext.data.reader.Reader} errorReader + *An Ext.data.DataReader (e.g. {@link Ext.data.reader.Xml}) to be used to + * read field error messages returned from 'submit' actions. This is optional + * as there is built-in support for processing JSON responses.
+ *The Records which provide messages for the invalid Fields must use the + * Field name (or id) as the Record ID, and must contain a field called 'msg' + * which contains the error message.
+ *The errorReader does not have to be a full-blown implementation of a + * Reader. It simply needs to implement a read(xhr) function + * which returns an Array of Records in an object with the following + * structure:
+{
+ records: recordArray
+}
+
*/
- closeAction : 'close',
+
/**
- * @cfg {Boolean} constrain
- * True to constrain the window within its containing element, false to allow it to fall outside of its
- * containing element. By default the window will be rendered to document.body. To render and constrain the
- * window within another element specify {@link #renderTo}.
- * (defaults to false). Optionally the header only can be constrained using {@link #constrainHeader}.
+ * @cfg {String} url
+ * The URL to use for form actions if one isn't supplied in the
+ * {@link #doAction doAction} options.
*/
- constrain : false,
+
/**
- * @cfg {Boolean} constrainHeader
- * True to constrain the window header within its containing element (allowing the window body to fall outside
- * of its containing element) or false to allow the header to fall outside its containing element (defaults to
- * false). Optionally the entire window can be constrained using {@link #constrain}.
+ * @cfg {Object} baseParams
+ * Parameters to pass with all requests. e.g. baseParams: {id: '123', foo: 'bar'}.
+ *Parameters are encoded as standard HTTP parameters using {@link Ext.Object#toQueryString}.
*/ - constrainHeader : false, + /** - * @cfg {Boolean} plain - * True to render the window body with a transparent background so that it will blend into the framing - * elements, false to add a lighter background color to visually highlight the body element and separate it - * more distinctly from the surrounding frame (defaults to false). + * @cfg {Number} timeout Timeout for form actions in seconds (default is 30 seconds). */ - plain : false, + timeout: 30, + /** - * @cfg {Boolean} minimizable - * True to display the 'minimize' tool button and allow the user to minimize the window, false to hide the button - * and disallow minimizing the window (defaults to false). Note that this button provides no implementation -- - * the behavior of minimizing a window is implementation-specific, so the minimize event must be handled and a - * custom minimize behavior implemented for this option to be useful. + * @cfg {Object} api (Optional) If specified, load and submit actions will be handled + * with {@link Ext.form.action.DirectLoad} and {@link Ext.form.action.DirectLoad}. + * Methods which have been imported by {@link Ext.direct.Manager} can be specified here to load and submit + * forms. + * Such as the following:
+api: {
+ load: App.ss.MyProfile.load,
+ submit: App.ss.MyProfile.submit
+}
+
+ * Load actions can use {@link #paramOrder}
or {@link #paramsAsHash}
+ * to customize how the load method is invoked.
+ * Submit actions will always use a standard form submit. The formHandler configuration must
+ * be set on the associated server-side method which has been imported by {@link Ext.direct.Manager}.
A list of params to be executed server side.
+ * Defaults to undefined. Only used for the {@link #api}
+ * load
configuration.
Specify the params in the order in which they must be executed on the + * server-side as either (1) an Array of String values, or (2) a String of params + * delimited by either whitespace, comma, or pipe. For example, + * any of the following would be acceptable:
+paramOrder: ['param1','param2','param3']
+paramOrder: 'param1 param2 param3'
+paramOrder: 'param1,param2,param3'
+paramOrder: 'param1|param2|param'
+
*/
- maximizable : false,
+
/**
- * @cfg {Number} minHeight
- * The minimum height in pixels allowed for this window (defaults to 100). Only applies when resizable = true.
+ * @cfg {Boolean} paramsAsHash
+ * Only used for the {@link #api}
+ * load
configuration. If true, parameters will be sent as a
+ * single hash collection of named arguments. Providing a
+ * {@link #paramOrder} nullifies this configuration.
*/
- minHeight : 100,
+ paramsAsHash: false,
+
/**
- * @cfg {Number} minWidth
- * The minimum width in pixels allowed for this window (defaults to 200). Only applies when resizable = true.
+ * @cfg {String} waitTitle
+ * The default title to show for the waiting message box
*/
- minWidth : 200,
+ waitTitle: 'Please Wait...',
+
/**
- * @cfg {Boolean} expandOnShow
- * True to always expand the window when it is displayed, false to keep it in its current state (which may be
- * {@link #collapsed}) when displayed (defaults to true).
+ * @cfg {Boolean} trackResetOnLoad
+ * If set to true, {@link #reset}() resets to the last loaded or {@link #setValues}() data instead of
+ * when the form was first created.
*/
- expandOnShow : true,
-
- // inherited docs, same default
- collapsible : false,
+ trackResetOnLoad: false,
/**
- * @cfg {Boolean} initHidden
- * True to hide the window until show() is explicitly called (defaults to true).
- * @deprecated
+ * @cfg {Boolean} standardSubmit
+ * If set to true, a standard HTML form submit is used instead of a XHR (Ajax) style form submission.
+ * All of the field values, plus any additional params configured via {@link #baseParams}
+ * and/or the `options` to {@link #submit}, will be included in the values submitted in the form.
*/
- initHidden : undefined,
/**
- * @cfg {Boolean} hidden
- * Render this component hidden (default is true). If true, the
- * {@link #hide} method will be called internally.
- */
- hidden : true,
-
- // The following configs are set to provide the basic functionality of a window.
- // Changing them would require additional code to handle correctly and should
- // usually only be done in subclasses that can provide custom behavior. Changing them
- // may have unexpected or undesirable results.
- /** @cfg {String} elements @hide */
- elements : 'header,body',
- /** @cfg {Boolean} frame @hide */
- frame : true,
- /** @cfg {Boolean} floating @hide */
- floating : true,
-
- // private
- initComponent : function(){
- this.initTools();
- Ext.Window.superclass.initComponent.call(this);
- this.addEvents(
- /**
- * @event activate
- * Fires after the window has been visually activated via {@link #setActive}.
- * @param {Ext.Window} this
- */
- /**
- * @event deactivate
- * Fires after the window has been visually deactivated via {@link #setActive}.
- * @param {Ext.Window} this
- */
- /**
- * @event resize
- * Fires after the window has been resized.
- * @param {Ext.Window} this
- * @param {Number} width The window's new width
- * @param {Number} height The window's new height
- */
- 'resize',
- /**
- * @event maximize
- * Fires after the window has been maximized.
- * @param {Ext.Window} this
- */
- 'maximize',
- /**
- * @event minimize
- * Fires after the window has been minimized.
- * @param {Ext.Window} this
- */
- 'minimize',
- /**
- * @event restore
- * Fires after the window has been restored to its original size after being maximized.
- * @param {Ext.Window} this
- */
- 'restore'
- );
- // for backwards compat, this should be removed at some point
- if(Ext.isDefined(this.initHidden)){
- this.hidden = this.initHidden;
- }
- if(this.hidden === false){
- this.hidden = true;
- this.show();
- }
- },
-
- // private
- getState : function(){
- return Ext.apply(Ext.Window.superclass.getState.call(this) || {}, this.getBox(true));
- },
-
- // private
- onRender : function(ct, position){
- Ext.Window.superclass.onRender.call(this, ct, position);
+ * @cfg {String/HTMLElement/Ext.Element} waitMsgTarget
+ * By default wait messages are displayed with Ext.MessageBox.wait. You can target a specific
+ * element by passing it or its id or mask the form itself by passing in true.
+ */
- if(this.plain){
- this.el.addClass('x-window-plain');
- }
- // this element allows the Window to be focused for keyboard events
- this.focusEl = this.el.createChild({
- tag: 'a', href:'#', cls:'x-dlg-focus',
- tabIndex:'-1', html: ' '});
- this.focusEl.swallowEvent('click', true);
+ // Private
+ wasDirty: false,
- this.proxy = this.el.createProxy('x-window-proxy');
- this.proxy.enableDisplayMode('block');
- if(this.modal){
- this.mask = this.container.createChild({cls:'ext-el-mask'}, this.el.dom);
- this.mask.enableDisplayMode('block');
- this.mask.hide();
- this.mon(this.mask, 'click', this.focus, this);
- }
- if(this.maximizable){
- this.mon(this.header, 'dblclick', this.toggleMaximize, this);
- }
+ /**
+ * Destroys this object.
+ */
+ destroy: function() {
+ this.clearListeners();
+ this.checkValidityTask.cancel();
},
- // private
- initEvents : function(){
- Ext.Window.superclass.initEvents.call(this);
- if(this.animateTarget){
- this.setAnimateTarget(this.animateTarget);
- }
-
- if(this.resizable){
- this.resizer = new Ext.Resizable(this.el, {
- minWidth: this.minWidth,
- minHeight:this.minHeight,
- handles: this.resizeHandles || 'all',
- pinned: true,
- resizeElement : this.resizerAction,
- handleCls: 'x-window-handle'
+ /**
+ * @private
+ * Handle addition or removal of descendant items. Invalidates the cached list of fields
+ * so that {@link #getFields} will do a fresh query next time it is called. Also adds listeners
+ * for state change events on added fields, and tracks components with formBind=true.
+ */
+ onItemAddOrRemove: function(parent, child) {
+ var me = this,
+ isAdding = !!child.ownerCt,
+ isContainer = child.isContainer;
+
+ function handleField(field) {
+ // Listen for state change events on fields
+ me[isAdding ? 'mon' : 'mun'](field, {
+ validitychange: me.checkValidity,
+ dirtychange: me.checkDirty,
+ scope: me,
+ buffer: 100 //batch up sequential calls to avoid excessive full-form validation
});
- this.resizer.window = this;
- this.mon(this.resizer, 'beforeresize', this.beforeResize, this);
- }
-
- if(this.draggable){
- this.header.addClass('x-window-draggable');
- }
- this.mon(this.el, 'mousedown', this.toFront, this);
- this.manager = this.manager || Ext.WindowMgr;
- this.manager.register(this);
- if(this.maximized){
- this.maximized = false;
- this.maximize();
- }
- if(this.closable){
- var km = this.getKeyMap();
- km.on(27, this.onEsc, this);
- km.disable();
+ // Flush the cached list of fields
+ delete me._fields;
+ }
+
+ if (child.isFormField) {
+ handleField(child);
+ } else if (isContainer) {
+ // Walk down
+ if (child.isDestroyed) {
+ // the container is destroyed, this means we may have child fields, so here
+ // we just invalidate all the fields to be sure.
+ delete me._fields;
+ } else {
+ Ext.Array.forEach(child.query('[isFormField]'), handleField);
+ }
}
- },
- initDraggable : function(){
- /**
- * If this Window is configured {@link #draggable}, this property will contain - * an instance of {@link Ext.dd.DD} which handles dragging the Window's DOM Element.
- *This has implementations of startDrag
, onDrag
and endDrag
- * which perform the dragging action. If extra logic is needed at these points, use
- * {@link Function#createInterceptor createInterceptor} or {@link Function#createSequence createSequence} to
- * augment the existing implementations.
Returns true if any fields in this form have changed from their original values.
+ *Note that if this BasicForm was configured with {@link #trackResetOnLoad} then the + * Fields' original values are updated when the values are loaded by {@link #setValues} + * or {@link #loadRecord}.
+ * @return Boolean */ - setAnimateTarget : function(el){ - el = Ext.get(el); - this.animateTarget = el; + isDirty: function() { + return !!this.getFields().findBy(function(f) { + return f.isDirty(); + }); }, - // private - beforeShow : function(){ - delete this.el.lastXY; - delete this.el.lastLT; - if(this.x === undefined || this.y === undefined){ - var xy = this.el.getAlignToXY(this.container, 'c-c'); - var pos = this.el.translatePoints(xy[0], xy[1]); - this.x = this.x === undefined? pos.left : this.x; - this.y = this.y === undefined? pos.top : this.y; - } - this.el.setLeftTop(this.x, this.y); - - if(this.expandOnShow){ - this.expand(false); + /** + * Check whether the dirty state of the entire form has changed since it was last checked, and + * if so fire the {@link #dirtychange dirtychange} event. This is automatically invoked + * when an individual field's dirty state changes. + */ + checkDirty: function() { + var dirty = this.isDirty(); + if (dirty !== this.wasDirty) { + this.fireEvent('dirtychange', this, dirty); + this.wasDirty = dirty; } + }, - if(this.modal){ - Ext.getBody().addClass('x-body-masked'); - this.mask.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true)); - this.mask.show(); - } + /** + *Returns true if the form contains a file upload field. This is used to determine the + * method for submitting the form: File uploads are not performed using normal 'Ajax' techniques, + * that is they are not performed using XMLHttpRequests. Instead a hidden <form> + * element containing all the fields is created temporarily and submitted with its + * target set to refer + * to a dynamically generated, hidden <iframe> which is inserted into the document + * but removed after the return data has been gathered.
+ *The server response is parsed by the browser to create the document for the IFRAME. If the + * server is using JSON to send the return object, then the + * Content-Type header + * must be set to "text/html" in order to tell the browser to insert the text unchanged into the document body.
+ *Characters which are significant to an HTML parser must be sent as HTML entities, so encode + * "<" as "<", "&" as "&" etc.
+ *The response text is retrieved from the document, and a fake XMLHttpRequest object + * is created containing a responseText property in order to conform to the + * requirements of event handlers and callbacks.
+ *Be aware that file upload packets are sent with the content type multipart/form + * and some server technologies (notably JEE) may require some custom processing in order to + * retrieve parameter names and parameter values from the packet content.
+ * @return Boolean + */ + hasUpload: function() { + return !!this.getFields().findBy(function(f) { + return f.isFileUpload(); + }); }, /** - * Shows the window, rendering it first if necessary, or activates it and brings it to front if hidden. - * @param {String/Element} animateTarget (optional) The target element or id from which the window should - * animate while opening (defaults to null with no animation) - * @param {Function} callback (optional) A callback function to call after the window is displayed - * @param {Object} scope (optional) The scope (this
reference) in which the callback is executed. Defaults to this Window.
- * @return {Ext.Window} this
+ * Performs a predefined action (an implementation of {@link Ext.form.action.Action})
+ * to perform application-specific processing.
+ * @param {String/Ext.form.action.Action} action The name of the predefined action type,
+ * or instance of {@link Ext.form.action.Action} to perform.
+ * @param {Object} options (optional) The options to pass to the {@link Ext.form.action.Action}
+ * that will get created, if the action argument is a String.
+ * All of the config options listed below are supported by both the + * {@link Ext.form.action.Submit submit} and {@link Ext.form.action.Load load} + * actions unless otherwise noted (custom actions could also accept + * other config options):
The params to pass + * (defaults to the form's baseParams, or none if not defined)
+ *Parameters are encoded as standard HTTP parameters using {@link Ext#urlEncode Ext.Object.toQueryString}.
The following code:
+myFormPanel.getForm().submit({
+ clientValidation: true,
+ url: 'updateConsignment.php',
+ params: {
+ newStatus: 'delivered'
},
-
- // private
- animShow : function(){
- this.proxy.show();
- this.proxy.setBox(this.animateTarget.getBox());
- this.proxy.setOpacity(0);
- var b = this.getBox();
- this.el.setStyle('display', 'none');
- this.proxy.shift(Ext.apply(b, {
- callback: this.afterShow.createDelegate(this, [true], false),
- scope: this,
- easing: 'easeNone',
- duration: 0.25,
- opacity: 0.5
- }));
+ success: function(form, action) {
+ Ext.Msg.alert('Success', action.result.msg);
+ },
+ failure: function(form, action) {
+ switch (action.failureType) {
+ case Ext.form.action.Action.CLIENT_INVALID:
+ Ext.Msg.alert('Failure', 'Form fields may not be submitted with invalid values');
+ break;
+ case Ext.form.action.Action.CONNECT_FAILURE:
+ Ext.Msg.alert('Failure', 'Ajax communication failed');
+ break;
+ case Ext.form.action.Action.SERVER_INVALID:
+ Ext.Msg.alert('Failure', action.result.msg);
+ }
+ }
+});
+
+ * would process the following server response for a successful submission:
+{
+ "success":true, // note this is Boolean, not string
+ "msg":"Consignment updated"
+}
+
+ * and the following server response for a failed submission:
+{
+ "success":false, // note this is Boolean, not string
+ "msg":"You do not have permission to perform this operation"
+}
+
+ * @return {Ext.form.Basic} this
+ */
+ submit: function(options) {
+ return this.doAction(this.standardSubmit ? 'standardsubmit' : this.api ? 'directsubmit' : 'submit', options);
},
/**
- * Hides the window, setting it to invisible and applying negative offsets.
- * @param {String/Element} animateTarget (optional) The target element or id to which the window should
- * animate while hiding (defaults to null with no animation)
- * @param {Function} callback (optional) A callback function to call after the window is hidden
- * @param {Object} scope (optional) The scope (this
reference) in which the callback is executed. Defaults to this Window.
- * @return {Ext.Window} this
+ * Shortcut to {@link #doAction do} a {@link Ext.form.action.Load load action}.
+ * @param {Object} options The options to pass to the action (see {@link #doAction} for details)
+ * @return {Ext.form.Basic} this
*/
- hide : function(animateTarget, cb, scope){
- if(this.hidden || this.fireEvent('beforehide', this) === false){
- return this;
- }
- if(cb){
- this.on('hide', cb, scope, {single:true});
- }
- this.hidden = true;
- if(animateTarget !== undefined){
- this.setAnimateTarget(animateTarget);
- }
- if(this.modal){
- this.mask.hide();
- Ext.getBody().removeClass('x-body-masked');
- }
- if(this.animateTarget){
- this.animHide();
- }else{
- this.el.hide();
- this.afterHide();
- }
- return this;
+ load: function(options) {
+ return this.doAction(this.api ? 'directload' : 'load', options);
},
- // private
- afterHide : function(){
- this.proxy.hide();
- if(this.monitorResize || this.modal || this.constrain || this.constrainHeader){
- Ext.EventManager.removeResizeListener(this.onWindowResize, this);
- }
- if(this.keyMap){
- this.keyMap.disable();
- }
- this.onHide();
- this.fireEvent('hide', this);
+ /**
+ * Persists the values in this form into the passed {@link Ext.data.Model} object in a beginEdit/endEdit block.
+ * @param {Ext.data.Model} record The record to edit
+ * @return {Ext.form.Basic} this
+ */
+ updateRecord: function(record) {
+ var fields = record.fields,
+ values = this.getFieldValues(),
+ name,
+ obj = {};
+
+ fields.each(function(f) {
+ name = f.name;
+ if (name in values) {
+ obj[name] = values[name];
+ }
+ });
+
+ record.beginEdit();
+ record.set(obj);
+ record.endEdit();
+
+ return this;
},
- // private
- animHide : function(){
- this.proxy.setOpacity(0.5);
- this.proxy.show();
- var tb = this.getBox(false);
- this.proxy.setBox(tb);
- this.el.hide();
- this.proxy.shift(Ext.apply(this.animateTarget.getBox(), {
- callback: this.afterHide,
- scope: this,
- duration: 0.25,
- easing: 'easeNone',
- opacity: 0
- }));
+ /**
+ * Loads an {@link Ext.data.Model} into this form by calling {@link #setValues} with the
+ * {@link Ext.data.Model#raw record data}.
+ * See also {@link #trackResetOnLoad}.
+ * @param {Ext.data.Model} record The record to load
+ * @return {Ext.form.Basic} this
+ */
+ loadRecord: function(record) {
+ this._record = record;
+ return this.setValues(record.data);
},
/**
- * Method that is called immediately before the show
event is fired.
- * Defaults to Ext.emptyFn
.
+ * Returns the last Ext.data.Model instance that was loaded via {@link #loadRecord}
+ * @return {Ext.data.Model} The record
*/
- onShow : Ext.emptyFn,
+ getRecord: function() {
+ return this._record;
+ },
/**
- * Method that is called immediately before the hide
event is fired.
- * Defaults to Ext.emptyFn
.
+ * @private
+ * Called before an action is performed via {@link #doAction}.
+ * @param {Ext.form.action.Action} action The Action instance that was invoked
*/
- onHide : Ext.emptyFn,
-
- // private
- onWindowResize : function(){
- if(this.maximized){
- this.fitContainer();
- }
- if(this.modal){
- this.mask.setSize('100%', '100%');
- var force = this.mask.dom.offsetHeight;
- this.mask.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true));
- }
- this.doConstrain();
- },
+ beforeAction: function(action) {
+ var waitMsg = action.waitMsg,
+ maskCls = Ext.baseCSSPrefix + 'mask-loading',
+ waitMsgTarget;
- // private
- doConstrain : function(){
- if(this.constrain || this.constrainHeader){
- var offsets;
- if(this.constrain){
- offsets = {
- right:this.el.shadowOffset,
- left:this.el.shadowOffset,
- bottom:this.el.shadowOffset
- };
- }else {
- var s = this.getSize();
- offsets = {
- right:-(s.width - 100),
- bottom:-(s.height - 25)
- };
+ // Call HtmlEditor's syncValue before actions
+ this.getFields().each(function(f) {
+ if (f.isFormField && f.syncValue) {
+ f.syncValue();
}
+ });
- var xy = this.el.getConstrainToXY(this.container, true, offsets);
- if(xy){
- this.setPosition(xy[0], xy[1]);
+ if (waitMsg) {
+ waitMsgTarget = this.waitMsgTarget;
+ if (waitMsgTarget === true) {
+ this.owner.el.mask(waitMsg, maskCls);
+ } else if (waitMsgTarget) {
+ waitMsgTarget = this.waitMsgTarget = Ext.get(waitMsgTarget);
+ waitMsgTarget.mask(waitMsg, maskCls);
+ } else {
+ Ext.MessageBox.wait(waitMsg, action.waitTitle || this.waitTitle);
}
}
},
- // private - used for dragging
- ghost : function(cls){
- var ghost = this.createGhost(cls);
- var box = this.getBox(true);
- ghost.setLeftTop(box.x, box.y);
- ghost.setWidth(box.width);
- this.el.hide();
- this.activeGhost = ghost;
- return ghost;
- },
-
- // private
- unghost : function(show, matchPosition){
- if(!this.activeGhost) {
- return;
- }
- if(show !== false){
- this.el.show();
- this.focus.defer(10, this);
- if(Ext.isMac && Ext.isGecko2){ // work around stupid FF 2.0/Mac scroll bar bug
- this.cascade(this.setAutoScroll);
+ /**
+ * @private
+ * Called after an action is performed via {@link #doAction}.
+ * @param {Ext.form.action.Action} action The Action instance that was invoked
+ * @param {Boolean} success True if the action completed successfully, false, otherwise.
+ */
+ afterAction: function(action, success) {
+ if (action.waitMsg) {
+ var MessageBox = Ext.MessageBox,
+ waitMsgTarget = this.waitMsgTarget;
+ if (waitMsgTarget === true) {
+ this.owner.el.unmask();
+ } else if (waitMsgTarget) {
+ waitMsgTarget.unmask();
+ } else {
+ MessageBox.updateProgress(1);
+ MessageBox.hide();
}
}
- if(matchPosition !== false){
- this.setPosition(this.activeGhost.getLeft(true), this.activeGhost.getTop(true));
+ if (success) {
+ if (action.reset) {
+ this.reset();
+ }
+ Ext.callback(action.success, action.scope || action, [this, action]);
+ this.fireEvent('actioncomplete', this, action);
+ } else {
+ Ext.callback(action.failure, action.scope || action, [this, action]);
+ this.fireEvent('actionfailed', this, action);
}
- this.activeGhost.hide();
- this.activeGhost.remove();
- delete this.activeGhost;
},
+
/**
- * Placeholder method for minimizing the window. By default, this method simply fires the {@link #minimize} event
- * since the behavior of minimizing a window is application-specific. To implement custom minimize behavior,
- * either the minimize event can be handled or this method can be overridden.
- * @return {Ext.Window} this
+ * Find a specific {@link Ext.form.field.Field} in this form by id or name.
+ * @param {String} id The value to search for (specify either a {@link Ext.Component#id id} or
+ * {@link Ext.form.field.Field#getName name or hiddenName}).
+ * @return Ext.form.field.Field The first matching field, or null if none was found.
*/
- minimize : function(){
- this.fireEvent('minimize', this);
- return this;
+ findField: function(id) {
+ return this.getFields().findBy(function(f) {
+ return f.id === id || f.getName() === id;
+ });
},
+
/**
- * Closes the Window, removes it from the DOM, {@link Ext.Component#destroy destroy}s - * the Window object and all its descendant Components. The {@link Ext.Panel#beforeclose beforeclose} - * event is fired before the close happens and will cancel the close action if it returns false.
- *
Note: This method is not affected by the {@link #closeAction} setting which - * only affects the action triggered when clicking the {@link #closable 'close' tool in the header}. - * To hide the Window without destroying it, call {@link #hide}.
+ * Mark fields in this form invalid in bulk. + * @param {Object/Object[]/Ext.data.Errors} errors + * Either an array in the form[{id:'fieldId', msg:'The message'}, ...]
,
+ * an object hash of {id: msg, id2: msg2}
, or a {@link Ext.data.Errors} object.
+ * @return {Ext.form.Basic} this
*/
- close : function(){
- if(this.fireEvent('beforeclose', this) !== false){
- if(this.hidden){
- this.doClose();
- }else{
- this.hide(null, this.doClose, this);
+ markInvalid: function(errors) {
+ var me = this;
+
+ function mark(fieldId, msg) {
+ var field = me.findField(fieldId);
+ if (field) {
+ field.markInvalid(msg);
}
}
- },
- // private
- doClose : function(){
- this.fireEvent('close', this);
- this.destroy();
+ if (Ext.isArray(errors)) {
+ Ext.each(errors, function(err) {
+ mark(err.id, err.msg);
+ });
+ }
+ else if (errors instanceof Ext.data.Errors) {
+ errors.each(function(err) {
+ mark(err.field, err.message);
+ });
+ }
+ else {
+ Ext.iterate(errors, mark);
+ }
+ return this;
},
/**
- * Fits the window within its current container and automatically replaces
- * the {@link #maximizable 'maximize' tool button} with the 'restore' tool button.
- * Also see {@link #toggleMaximize}.
- * @return {Ext.Window} this
+ * Set values for fields in this form in bulk.
+ * @param {Object/Object[]} values Either an array in the form:
+[{id:'clientName', value:'Fred. Olsen Lines'},
+ {id:'portOfLoading', value:'FXT'},
+ {id:'portOfDischarge', value:'OSL'} ]
+ * or an object hash of the form:
+{
+ clientName: 'Fred. Olsen Lines',
+ portOfLoading: 'FXT',
+ portOfDischarge: 'OSL'
+}
+ * @return {Ext.form.Basic} this
*/
- maximize : function(){
- if(!this.maximized){
- this.expand(false);
- this.restoreSize = this.getSize();
- this.restorePos = this.getPosition(true);
- if (this.maximizable){
- this.tools.maximize.hide();
- this.tools.restore.show();
- }
- this.maximized = true;
- this.el.disableShadow();
+ setValues: function(values) {
+ var me = this;
- if(this.dd){
- this.dd.lock();
- }
- if(this.collapsible){
- this.tools.toggle.hide();
+ function setVal(fieldId, val) {
+ var field = me.findField(fieldId);
+ if (field) {
+ field.setValue(val);
+ if (me.trackResetOnLoad) {
+ field.resetOriginalValue();
+ }
}
- this.el.addClass('x-window-maximized');
- this.container.addClass('x-window-maximized-ct');
+ }
- this.setPosition(0, 0);
- this.fitContainer();
- this.fireEvent('maximize', this);
+ if (Ext.isArray(values)) {
+ // array of objects
+ Ext.each(values, function(val) {
+ setVal(val.id, val.value);
+ });
+ } else {
+ // object hash
+ Ext.iterate(values, setVal);
}
return this;
},
/**
- * Restores a {@link #maximizable maximized} window back to its original
- * size and position prior to being maximized and also replaces
- * the 'restore' tool button with the 'maximize' tool button.
- * Also see {@link #toggleMaximize}.
- * @return {Ext.Window} this
+ * Retrieves the fields in the form as a set of key/value pairs, using their
+ * {@link Ext.form.field.Field#getSubmitData getSubmitData()} method to collect the values.
+ * If multiple fields return values under the same name those values will be combined into an Array.
+ * This is similar to {@link #getFieldValues} except that this method collects only String values for
+ * submission, while getFieldValues collects type-specific data values (e.g. Date objects for date fields.)
+ * @param {Boolean} asString (optional) If true, will return the key/value collection as a single
+ * URL-encoded param string. Defaults to false.
+ * @param {Boolean} dirtyOnly (optional) If true, only fields that are dirty will be included in the result.
+ * Defaults to false.
+ * @param {Boolean} includeEmptyText (optional) If true, the configured emptyText of empty fields will be used.
+ * Defaults to false.
+ * @return {String/Object}
*/
- restore : function(){
- if(this.maximized){
- var t = this.tools;
- this.el.removeClass('x-window-maximized');
- if(t.restore){
- t.restore.hide();
- }
- if(t.maximize){
- t.maximize.show();
- }
- this.setPosition(this.restorePos[0], this.restorePos[1]);
- this.setSize(this.restoreSize.width, this.restoreSize.height);
- delete this.restorePos;
- delete this.restoreSize;
- this.maximized = false;
- this.el.enableShadow(true);
+ getValues: function(asString, dirtyOnly, includeEmptyText, useDataValues) {
+ var values = {};
- if(this.dd){
- this.dd.unlock();
- }
- if(this.collapsible && t.toggle){
- t.toggle.show();
+ this.getFields().each(function(field) {
+ if (!dirtyOnly || field.isDirty()) {
+ var data = field[useDataValues ? 'getModelData' : 'getSubmitData'](includeEmptyText);
+ if (Ext.isObject(data)) {
+ Ext.iterate(data, function(name, val) {
+ if (includeEmptyText && val === '') {
+ val = field.emptyText || '';
+ }
+ if (name in values) {
+ var bucket = values[name],
+ isArray = Ext.isArray;
+ if (!isArray(bucket)) {
+ bucket = values[name] = [bucket];
+ }
+ if (isArray(val)) {
+ values[name] = bucket.concat(val);
+ } else {
+ bucket.push(val);
+ }
+ } else {
+ values[name] = val;
+ }
+ });
+ }
}
- this.container.removeClass('x-window-maximized-ct');
+ });
- this.doConstrain();
- this.fireEvent('restore', this);
+ if (asString) {
+ values = Ext.Object.toQueryString(values);
}
- return this;
+ return values;
},
/**
- * A shortcut method for toggling between {@link #maximize} and {@link #restore} based on the current maximized
- * state of the window.
- * @return {Ext.Window} this
+ * Retrieves the fields in the form as a set of key/value pairs, using their
+ * {@link Ext.form.field.Field#getModelData getModelData()} method to collect the values.
+ * If multiple fields return values under the same name those values will be combined into an Array.
+ * This is similar to {@link #getValues} except that this method collects type-specific data values
+ * (e.g. Date objects for date fields) while getValues returns only String values for submission.
+ * @param {Boolean} dirtyOnly (optional) If true, only fields that are dirty will be included in the result.
+ * Defaults to false.
+ * @return {Object}
*/
- toggleMaximize : function(){
- return this[this.maximized ? 'restore' : 'maximize']();
+ getFieldValues: function(dirtyOnly) {
+ return this.getValues(false, dirtyOnly, false, true);
},
- // private
- fitContainer : function(){
- var vs = this.container.getViewSize(false);
- this.setSize(vs.width, vs.height);
+ /**
+ * Clears all invalid field messages in this form.
+ * @return {Ext.form.Basic} this
+ */
+ clearInvalid: function() {
+ var me = this;
+ me.batchLayouts(function() {
+ me.getFields().each(function(f) {
+ f.clearInvalid();
+ });
+ });
+ return me;
},
- // private
- // z-index is managed by the WindowManager and may be overwritten at any time
- setZIndex : function(index){
- if(this.modal){
- this.mask.setStyle('z-index', index);
- }
- this.el.setZIndex(++index);
- index += 5;
-
- if(this.resizer){
- this.resizer.proxy.setStyle('z-index', ++index);
- }
+ /**
+ * Resets all fields in this form.
+ * @return {Ext.form.Basic} this
+ */
+ reset: function() {
+ var me = this;
+ me.batchLayouts(function() {
+ me.getFields().each(function(f) {
+ f.reset();
+ });
+ });
+ return me;
+ },
- this.lastZIndex = index;
+ /**
+ * Calls {@link Ext#apply Ext.apply} for all fields in this form with the passed object.
+ * @param {Object} obj The object to be applied
+ * @return {Ext.form.Basic} this
+ */
+ applyToFields: function(obj) {
+ this.getFields().each(function(f) {
+ Ext.apply(f, obj);
+ });
+ return this;
},
/**
- * Aligns the window to the specified element
- * @param {Mixed} element The element to align to.
- * @param {String} position (optional, defaults to "tl-bl?") The position to align to (see {@link Ext.Element#alignTo} for more details).
- * @param {Array} offsets (optional) Offset the positioning by [x, y]
- * @return {Ext.Window} this
+ * Calls {@link Ext#applyIf Ext.applyIf} for all field in this form with the passed object.
+ * @param {Object} obj The object to be applied
+ * @return {Ext.form.Basic} this
*/
- alignTo : function(element, position, offsets){
- var xy = this.el.getAlignToXY(element, position, offsets);
- this.setPagePosition(xy[0], xy[1]);
+ applyIfToFields: function(obj) {
+ this.getFields().each(function(f) {
+ Ext.applyIf(f, obj);
+ });
return this;
},
/**
- * Anchors this window to another element and realigns it when the window is resized or scrolled.
- * @param {Mixed} element The element to align to.
- * @param {String} position The position to align to (see {@link Ext.Element#alignTo} for more details)
- * @param {Array} offsets (optional) Offset the positioning by [x, y]
- * @param {Boolean/Number} monitorScroll (optional) true to monitor body scroll and reposition. If this parameter
- * is a number, it is used as the buffer delay (defaults to 50ms).
- * @return {Ext.Window} this
- */
- anchorTo : function(el, alignment, offsets, monitorScroll){
- this.clearAnchor();
- this.anchorTarget = {
- el: el,
- alignment: alignment,
- offsets: offsets
- };
+ * @private
+ * Utility wrapper that suspends layouts of all field parent containers for the duration of a given
+ * function. Used during full-form validation and resets to prevent huge numbers of layouts.
+ * @param {Function} fn
+ */
+ batchLayouts: function(fn) {
+ var me = this,
+ suspended = new Ext.util.HashMap();
- Ext.EventManager.onWindowResize(this.doAnchor, this);
- var tm = typeof monitorScroll;
- if(tm != 'undefined'){
- Ext.EventManager.on(window, 'scroll', this.doAnchor, this,
- {buffer: tm == 'number' ? monitorScroll : 50});
- }
- return this.doAnchor();
+ // Temporarily suspend layout on each field's immediate owner so we don't get a huge layout cascade
+ me.getFields().each(function(field) {
+ var ownerCt = field.ownerCt;
+ if (!suspended.contains(ownerCt)) {
+ suspended.add(ownerCt);
+ ownerCt.oldSuspendLayout = ownerCt.suspendLayout;
+ ownerCt.suspendLayout = true;
+ }
+ });
+
+ // Invoke the function
+ fn();
+
+ // Un-suspend the container layouts
+ suspended.each(function(id, ct) {
+ ct.suspendLayout = ct.oldSuspendLayout;
+ delete ct.oldSuspendLayout;
+ });
+
+ // Trigger a single layout
+ me.owner.doComponentLayout();
+ }
+});
+
+/**
+ * @class Ext.form.FieldAncestor
+
+A mixin for {@link Ext.container.Container} components that are likely to have form fields in their
+items subtree. Adds the following capabilities:
+
+- Methods for handling the addition and removal of {@link Ext.form.Labelable} and {@link Ext.form.field.Field}
+ instances at any depth within the container.
+- Events ({@link #fieldvaliditychange} and {@link #fielderrorchange}) for handling changes to the state
+ of individual fields at the container level.
+- Automatic application of {@link #fieldDefaults} config properties to each field added within the
+ container, to facilitate uniform configuration of all fields.
+
+This mixin is primarily for internal use by {@link Ext.form.Panel} and {@link Ext.form.FieldContainer},
+and should not normally need to be used directly.
+
+ * @markdown
+ * @docauthor Jason Johnston If specified, the properties in this object are used as default config values for each + * {@link Ext.form.Labelable} instance (e.g. {@link Ext.form.field.Base} or {@link Ext.form.FieldContainer}) + * that is added as a descendant of this container. Corresponding values specified in an individual field's + * own configuration, or from the {@link Ext.container.Container#defaults defaults config} of its parent container, + * will take precedence. See the documentation for {@link Ext.form.Labelable} to see what config + * options may be specified in the fieldDefaults.
+ *Example:
+ *new Ext.form.Panel({
+ fieldDefaults: {
+ labelAlign: 'left',
+ labelWidth: 100
},
+ items: [{
+ xtype: 'fieldset',
+ defaults: {
+ labelAlign: 'top'
+ },
+ items: [{
+ name: 'field1'
+ }, {
+ name: 'field2'
+ }]
+ }, {
+ xtype: 'fieldset',
+ items: [{
+ name: 'field3',
+ labelWidth: 150
+ }, {
+ name: 'field4'
+ }]
+ }]
+});
+ * In this example, field1 and field2 will get labelAlign:'top' (from the fieldset's defaults) + * and labelWidth:100 (from fieldDefaults), field3 and field4 will both get labelAlign:'left' (from + * fieldDefaults and field3 will use the labelWidth:150 from its own config.
+ */ + /** - * Performs the anchor, using the saved anchorTarget property. - * @return {Ext.Window} this - * @private + * @protected Initializes the FieldAncestor's state; this must be called from the initComponent method + * of any components importing this mixin. */ - doAnchor : function(){ - var o = this.anchorTarget; - this.alignTo(o.el, o.alignment, o.offsets); - return this; + initFieldAncestor: function() { + var me = this, + onSubtreeChange = me.onFieldAncestorSubtreeChange; + + me.addEvents( + /** + * @event fieldvaliditychange + * Fires when the validity state of any one of the {@link Ext.form.field.Field} instances within this + * container changes. + * @param {Ext.form.FieldAncestor} this + * @param {Ext.form.Labelable} The Field instance whose validity changed + * @param {String} isValid The field's new validity state + */ + 'fieldvaliditychange', + + /** + * @event fielderrorchange + * Fires when the active error message is changed for any one of the {@link Ext.form.Labelable} + * instances within this container. + * @param {Ext.form.FieldAncestor} this + * @param {Ext.form.Labelable} The Labelable instance whose active error was changed + * @param {String} error The active error message + */ + 'fielderrorchange' + ); + + // Catch addition and removal of descendant fields + me.on('add', onSubtreeChange, me); + me.on('remove', onSubtreeChange, me); + + me.initFieldDefaults(); }, /** - * Removes any existing anchor from this window. See {@link #anchorTo}. - * @return {Ext.Window} this + * @private Initialize the {@link #fieldDefaults} object */ - clearAnchor : function(){ - if(this.anchorTarget){ - Ext.EventManager.removeResizeListener(this.doAnchor, this); - Ext.EventManager.un(window, 'scroll', this.doAnchor, this); - delete this.anchorTarget; + initFieldDefaults: function() { + if (!this.fieldDefaults) { + this.fieldDefaults = {}; } - return this; }, /** - * Brings this window to the front of any other visible windows - * @param {Boolean} e (optional) Specify false to prevent the window from being focused. - * @return {Ext.Window} this + * @private + * Handle the addition and removal of components in the FieldAncestor component's child tree. */ - toFront : function(e){ - if(this.manager.bringToFront(this)){ - if(!e || !e.getTarget().focus){ - this.focus(); + onFieldAncestorSubtreeChange: function(parent, child) { + var me = this, + isAdding = !!child.ownerCt; + + function handleCmp(cmp) { + var isLabelable = cmp.isFieldLabelable, + isField = cmp.isFormField; + if (isLabelable || isField) { + if (isLabelable) { + me['onLabelable' + (isAdding ? 'Added' : 'Removed')](cmp); + } + if (isField) { + me['onField' + (isAdding ? 'Added' : 'Removed')](cmp); + } + } + else if (cmp.isContainer) { + Ext.Array.forEach(cmp.getRefItems(), handleCmp); } } - return this; + handleCmp(child); }, /** - * Makes this the active window by showing its shadow, or deactivates it by hiding its shadow. This method also - * fires the {@link #activate} or {@link #deactivate} event depending on which action occurred. This method is - * called internally by {@link Ext.WindowMgr}. - * @param {Boolean} active True to activate the window, false to deactivate it (defaults to false) + * @protected Called when a {@link Ext.form.Labelable} instance is added to the container's subtree. + * @param {Ext.form.Labelable} labelable The instance that was added */ - setActive : function(active){ - if(active){ - if(!this.maximized){ - this.el.enableShadow(true); - } - this.fireEvent('activate', this); - }else{ - this.el.disableShadow(); - this.fireEvent('deactivate', this); - } + onLabelableAdded: function(labelable) { + var me = this; + + // buffer slightly to avoid excessive firing while sub-fields are changing en masse + me.mon(labelable, 'errorchange', me.handleFieldErrorChange, me, {buffer: 10}); + + labelable.setFieldDefaults(me.fieldDefaults); }, /** - * Sends this window to the back of (lower z-index than) any other visible windows - * @return {Ext.Window} this + * @protected Called when a {@link Ext.form.field.Field} instance is added to the container's subtree. + * @param {Ext.form.field.Field} field The field which was added */ - toBack : function(){ - this.manager.sendToBack(this); - return this; + onFieldAdded: function(field) { + var me = this; + me.mon(field, 'validitychange', me.handleFieldValidityChange, me); }, /** - * Centers this window in the viewport - * @return {Ext.Window} this + * @protected Called when a {@link Ext.form.Labelable} instance is removed from the container's subtree. + * @param {Ext.form.Labelable} labelable The instance that was removed */ - center : function(){ - var xy = this.el.getAlignToXY(this.container, 'c-c'); - this.setPagePosition(xy[0], xy[1]); - return this; - } + onLabelableRemoved: function(labelable) { + var me = this; + me.mun(labelable, 'errorchange', me.handleFieldErrorChange, me); + }, /** - * @cfg {Boolean} autoWidth @hide - **/ -}); -Ext.reg('window', Ext.Window); - -// private - custom Window DD implementation -Ext.Window.DD = function(win){ - this.win = win; - Ext.Window.DD.superclass.constructor.call(this, win.el.id, 'WindowDD-'+win.id); - this.setHandleElId(win.header.id); - this.scroll = false; -}; + * @protected Called when a {@link Ext.form.field.Field} instance is removed from the container's subtree. + * @param {Ext.form.field.Field} field The field which was removed + */ + onFieldRemoved: function(field) { + var me = this; + me.mun(field, 'validitychange', me.handleFieldValidityChange, me); + }, -Ext.extend(Ext.Window.DD, Ext.dd.DD, { - moveOnly:true, - headerOffsets:[100, 25], - startDrag : function(){ - var w = this.win; - this.proxy = w.ghost(); - if(w.constrain !== false){ - var so = w.el.shadowOffset; - this.constrainTo(w.container, {right: so, left: so, bottom: so}); - }else if(w.constrainHeader !== false){ - var s = this.proxy.getSize(); - this.constrainTo(w.container, {right: -(s.width-this.headerOffsets[0]), bottom: -(s.height-this.headerOffsets[1])}); - } + /** + * @private Handle validitychange events on sub-fields; invoke the aggregated event and method + */ + handleFieldValidityChange: function(field, isValid) { + var me = this; + me.fireEvent('fieldvaliditychange', me, field, isValid); + me.onFieldValidityChange(); }, - b4Drag : Ext.emptyFn, - onDrag : function(e){ - this.alignElWithMouse(this.proxy, e.getPageX(), e.getPageY()); + /** + * @private Handle errorchange events on sub-fields; invoke the aggregated event and method + */ + handleFieldErrorChange: function(labelable, activeError) { + var me = this; + me.fireEvent('fielderrorchange', me, labelable, activeError); + me.onFieldErrorChange(); }, - endDrag : function(e){ - this.win.unghost(); - this.win.saveState(); - } + /** + * @protected Fired when the validity of any field within the container changes. + * @param {Ext.form.field.Field} The sub-field whose validity changed + * @param {String} The new validity state + */ + onFieldValidityChange: Ext.emptyFn, + + /** + * @protected Fired when the error message of any field within the container changes. + * @param {Ext.form.Labelable} The sub-field whose active error changed + * @param {String} The new active error message + */ + onFieldErrorChange: Ext.emptyFn + }); /** - * @class Ext.WindowGroup - * An object that manages a group of {@link Ext.Window} instances and provides z-order management - * and window activation behavior. - * @constructor + * @class Ext.layout.container.CheckboxGroup + * @extends Ext.layout.container.Container + *This layout implements the column arrangement for {@link Ext.form.CheckboxGroup} and {@link Ext.form.RadioGroup}. + * It groups the component's sub-items into columns based on the component's + * {@link Ext.form.CheckboxGroup#columns columns} and {@link Ext.form.CheckboxGroup#vertical} config properties.
+ * */ -Ext.WindowGroup = function(){ - var list = {}; - var accessList = []; - var front = null; - - // private - var sortWindows = function(d1, d2){ - return (!d1._lastAccess || d1._lastAccess < d2._lastAccess) ? -1 : 1; - }; +Ext.define('Ext.layout.container.CheckboxGroup', { + extend: 'Ext.layout.container.Container', + alias: ['layout.checkboxgroup'], + + + onLayout: function() { + var numCols = this.getColCount(), + shadowCt = this.getShadowCt(), + owner = this.owner, + items = owner.items, + shadowItems = shadowCt.items, + numItems = items.length, + colIndex = 0, + i, numRows; + + // Distribute the items into the appropriate column containers. We add directly to the + // containers' items collection rather than calling container.add(), because we need the + // checkboxes to maintain their original ownerCt. The distribution is done on each layout + // in case items have been added, removed, or reordered. + + shadowItems.each(function(col) { + col.items.clear(); + }); - // private - var orderWindows = function(){ - var a = accessList, len = a.length; - if(len > 0){ - a.sort(sortWindows); - var seed = a[0].manager.zseed; - for(var i = 0; i < len; i++){ - var win = a[i]; - if(win && !win.hidden){ - win.setZIndex(seed + (i*10)); - } - } + // If columns="auto", then the number of required columns may change as checkboxes are added/removed + // from the CheckboxGroup; adjust to match. + while (shadowItems.length > numCols) { + shadowCt.remove(shadowItems.last()); + } + while (shadowItems.length < numCols) { + shadowCt.add({ + xtype: 'container', + cls: owner.groupCls, + flex: 1 + }); } - activateLast(); - }; - // private - var setActiveWin = function(win){ - if(win != front){ - if(front){ - front.setActive(false); + if (owner.vertical) { + numRows = Math.ceil(numItems / numCols); + for (i = 0; i < numItems; i++) { + if (i > 0 && i % numRows === 0) { + colIndex++; + } + shadowItems.getAt(colIndex).items.add(items.getAt(i)); } - front = win; - if(win){ - win.setActive(true); + } else { + for (i = 0; i < numItems; i++) { + colIndex = i % numCols; + shadowItems.getAt(colIndex).items.add(items.getAt(i)); } } - }; - // private - var activateLast = function(){ - for(var i = accessList.length-1; i >=0; --i) { - if(!accessList[i].hidden){ - setActiveWin(accessList[i]); - return; - } + if (!shadowCt.rendered) { + shadowCt.render(this.getRenderTarget()); + } else { + // Ensure all items are rendered in the correct place in the correct column - this won't + // get done by the column containers themselves if their dimensions are not changing. + shadowItems.each(function(col) { + var layout = col.getLayout(); + layout.renderItems(layout.getLayoutItems(), layout.getRenderTarget()); + }); } - // none to activate - setActiveWin(null); - }; - return { - /** - * The starting z-index for windows in this WindowGroup (defaults to 9000) - * @type Number The z-index value - */ - zseed : 9000, - - /** - *Registers a {@link Ext.Window Window} with this WindowManager. This should not - * need to be called under normal circumstances. Windows are automatically registered - * with a {@link Ext.Window#manager manager} at construction time.
- *Where this may be useful is moving Windows between two WindowManagers. For example, - * to bring the Ext.MessageBox dialog under the same manager as the Desktop's - * WindowManager in the desktop sample app:
-var msgWin = Ext.MessageBox.getDialog();
-MyDesktop.getDesktop().getManager().register(msgWin);
-
- * @param {Window} win The Window to register.
- */
- register : function(win){
- if(win.manager){
- win.manager.unregister(win);
- }
- win.manager = this;
-
- list[win.id] = win;
- accessList.push(win);
- win.on('hide', activateLast);
- },
-
- /**
- * Unregisters a {@link Ext.Window Window} from this WindowManager. This should not - * need to be called. Windows are automatically unregistered upon destruction. - * See {@link #register}.
- * @param {Window} win The Window to unregister. - */ - unregister : function(win){ - delete win.manager; - delete list[win.id]; - win.un('hide', activateLast); - accessList.remove(win); - }, + shadowCt.doComponentLayout(); + }, - /** - * Gets a registered window by id. - * @param {String/Object} id The id of the window or a {@link Ext.Window} instance - * @return {Ext.Window} - */ - get : function(id){ - return typeof id == "object" ? id : list[id]; - }, - /** - * Brings the specified window to the front of any other active windows in this WindowGroup. - * @param {String/Object} win The id of the window or a {@link Ext.Window} instance - * @return {Boolean} True if the dialog was brought to the front, else false - * if it was already in front - */ - bringToFront : function(win){ - win = this.get(win); - if(win != front){ - win._lastAccess = new Date().getTime(); - orderWindows(); - return true; - } - return false; - }, + // We don't want to render any items to the owner directly, that gets handled by each column's own layout + renderItems: Ext.emptyFn, - /** - * Sends the specified window to the back of other active windows in this WindowGroup. - * @param {String/Object} win The id of the window or a {@link Ext.Window} instance - * @return {Ext.Window} The window - */ - sendToBack : function(win){ - win = this.get(win); - win._lastAccess = -(new Date().getTime()); - orderWindows(); - return win; - }, - /** - * Hides all windows in this WindowGroup. - */ - hideAll : function(){ - for(var id in list){ - if(list[id] && typeof list[id] != "function" && list[id].isVisible()){ - list[id].hide(); + /** + * @private + * Creates and returns the shadow hbox container that will be used to arrange the owner's items + * into columns. + */ + getShadowCt: function() { + var me = this, + shadowCt = me.shadowCt, + owner, items, item, columns, columnsIsArray, numCols, i; + + if (!shadowCt) { + // Create the column containers based on the owner's 'columns' config + owner = me.owner; + columns = owner.columns; + columnsIsArray = Ext.isArray(columns); + numCols = me.getColCount(); + items = []; + for(i = 0; i < numCols; i++) { + item = { + xtype: 'container', + cls: owner.groupCls + }; + if (columnsIsArray) { + // Array can contain mixture of whole numbers, used as fixed pixel widths, and fractional + // numbers, used as relative flex values. + if (columns[i] < 1) { + item.flex = columns[i]; + } else { + item.width = columns[i]; + } } - } - }, - - /** - * Gets the currently-active window in this WindowGroup. - * @return {Ext.Window} The active window - */ - getActive : function(){ - return front; - }, - - /** - * Returns zero or more windows in this WindowGroup using the custom search function passed to this method. - * The function should accept a single {@link Ext.Window} reference as its only argument and should - * return true if the window matches the search criteria, otherwise it should return false. - * @param {Function} fn The search function - * @param {Object} scope (optional) The scope (this
reference) in which the function is executed. Defaults to the Window being tested.
- * that gets passed to the function if not specified)
- * @return {Array} An array of zero or more matching windows
- */
- getBy : function(fn, scope){
- var r = [];
- for(var i = accessList.length-1; i >=0; --i) {
- var win = accessList[i];
- if(fn.call(scope||win, win) !== false){
- r.push(win);
+ else {
+ // All columns the same width
+ item.flex = 1;
}
+ items.push(item);
}
- return r;
- },
- /**
- * Executes the specified function once for every window in this WindowGroup, passing each
- * window as the only parameter. Returning false from the function will stop the iteration.
- * @param {Function} fn The function to execute for each item
- * @param {Object} scope (optional) The scope (this
reference) in which the function is executed. Defaults to the current Window in the iteration.
- */
- each : function(fn, scope){
- for(var id in list){
- if(list[id] && typeof list[id] != "function"){
- if(fn.call(scope || list[id], list[id]) === false){
- return;
- }
- }
- }
+ // Create the shadow container; delay rendering until after items are added to the columns
+ shadowCt = me.shadowCt = Ext.createWidget('container', {
+ layout: 'hbox',
+ items: items,
+ ownerCt: owner
+ });
}
- };
-};
-
+
+ return shadowCt;
+ },
-/**
- * @class Ext.WindowMgr
- * @extends Ext.WindowGroup
- * The default global window group that is available automatically. To have more than one group of windows
- * with separate z-order stacks, create additional instances of {@link Ext.WindowGroup} as needed.
- * @singleton
- */
-Ext.WindowMgr = new Ext.WindowGroup();/**
- * @class Ext.MessageBox
- * Utility class for generating different styles of message boxes. The alias Ext.Msg can also be used.
- *Note that the MessageBox is asynchronous. Unlike a regular JavaScript alert
(which will halt
- * browser execution), showing a MessageBox will not cause the code to stop. For this reason, if you have code
- * that should only run after some user feedback from the MessageBox, you must use a callback function
- * (see the function
parameter for {@link #show} for more details).
Example usage:
- *
-// Basic alert:
-Ext.Msg.alert('Status', 'Changes saved successfully.');
-// Prompt for user data and process the result using a callback:
-Ext.Msg.prompt('Name', 'Please enter your name:', function(btn, text){
- if (btn == 'ok'){
- // process text value and close...
+ /**
+ * @private Get the number of columns in the checkbox group
+ */
+ getColCount: function() {
+ var owner = this.owner,
+ colsCfg = owner.columns;
+ return Ext.isArray(colsCfg) ? colsCfg.length : (Ext.isNumber(colsCfg) ? colsCfg : owner.items.length);
}
-});
-// Show a dialog using config options:
-Ext.Msg.show({
- title:'Save Changes?',
- msg: 'You are closing a tab that has unsaved changes. Would you like to save your changes?',
- buttons: Ext.Msg.YESNOCANCEL,
- fn: processResult,
- animEl: 'elId',
- icon: Ext.MessageBox.QUESTION
});
-
- * @singleton
+
+/**
+ * FieldContainer is a derivation of {@link Ext.container.Container Container} that implements the
+ * {@link Ext.form.Labelable Labelable} mixin. This allows it to be configured so that it is rendered with
+ * a {@link #fieldLabel field label} and optional {@link #msgTarget error message} around its sub-items.
+ * This is useful for arranging a group of fields or other components within a single item in a form, so
+ * that it lines up nicely with other fields. A common use is for grouping a set of related fields under
+ * a single label in a form.
+ *
+ * The container's configured {@link #items} will be layed out within the field body area according to the
+ * configured {@link #layout} type. The default layout is `'autocontainer'`.
+ *
+ * Like regular fields, FieldContainer can inherit its decoration configuration from the
+ * {@link Ext.form.Panel#fieldDefaults fieldDefaults} of an enclosing FormPanel. In addition,
+ * FieldContainer itself can pass {@link #fieldDefaults} to any {@link Ext.form.Labelable fields}
+ * it may itself contain.
+ *
+ * If you are grouping a set of {@link Ext.form.field.Checkbox Checkbox} or {@link Ext.form.field.Radio Radio}
+ * fields in a single labeled container, consider using a {@link Ext.form.CheckboxGroup}
+ * or {@link Ext.form.RadioGroup} instead as they are specialized for handling those types.
+ *
+ * # Example
+ *
+ * @example
+ * Ext.create('Ext.form.Panel', {
+ * title: 'FieldContainer Example',
+ * width: 550,
+ * bodyPadding: 10,
+ *
+ * items: [{
+ * xtype: 'fieldcontainer',
+ * fieldLabel: 'Last Three Jobs',
+ * labelWidth: 100,
+ *
+ * // The body area will contain three text fields, arranged
+ * // horizontally, separated by draggable splitters.
+ * layout: 'hbox',
+ * items: [{
+ * xtype: 'textfield',
+ * flex: 1
+ * }, {
+ * xtype: 'splitter'
+ * }, {
+ * xtype: 'textfield',
+ * flex: 1
+ * }, {
+ * xtype: 'splitter'
+ * }, {
+ * xtype: 'textfield',
+ * flex: 1
+ * }]
+ * }],
+ * renderTo: Ext.getBody()
+ * });
+ *
+ * # Usage of fieldDefaults
+ *
+ * @example
+ * Ext.create('Ext.form.Panel', {
+ * title: 'FieldContainer Example',
+ * width: 350,
+ * bodyPadding: 10,
+ *
+ * items: [{
+ * xtype: 'fieldcontainer',
+ * fieldLabel: 'Your Name',
+ * labelWidth: 75,
+ * defaultType: 'textfield',
+ *
+ * // Arrange fields vertically, stretched to full width
+ * layout: 'anchor',
+ * defaults: {
+ * layout: '100%'
+ * },
+ *
+ * // These config values will be applied to both sub-fields, except
+ * // for Last Name which will use its own msgTarget.
+ * fieldDefaults: {
+ * msgTarget: 'under',
+ * labelAlign: 'top'
+ * },
+ *
+ * items: [{
+ * fieldLabel: 'First Name',
+ * name: 'firstName'
+ * }, {
+ * fieldLabel: 'Last Name',
+ * name: 'lastName',
+ * msgTarget: 'under'
+ * }]
+ * }],
+ * renderTo: Ext.getBody()
+ * });
+ *
+ * @docauthor Jason Johnston Progress and wait dialogs will ignore this option since they do not respond to user - * actions and can only be closed programmatically, so any required function should be called - * by the same code after it closes the dialog. Parameters passed:
-Ext.Msg.show({
- title: 'Address',
- msg: 'Please enter your address:',
- width: 300,
- buttons: Ext.MessageBox.OKCANCEL,
- multiline: true,
- fn: saveAddress,
- animEl: 'addAddressBtn',
- icon: Ext.MessageBox.INFO
-});
-
- * @return {Ext.MessageBox} this
- */
- show : function(options){
- if(this.isVisible()){
- this.hide();
- }
- opt = options;
- var d = this.getDialog(opt.title || " ");
-
- d.setTitle(opt.title || " ");
- var allowClose = (opt.closable !== false && opt.progress !== true && opt.wait !== true);
- d.tools.close.setDisplayed(allowClose);
- activeTextEl = textboxEl;
- opt.prompt = opt.prompt || (opt.multiline ? true : false);
- if(opt.prompt){
- if(opt.multiline){
- textboxEl.hide();
- textareaEl.show();
- textareaEl.setHeight(Ext.isNumber(opt.multiline) ? opt.multiline : this.defaultTextHeight);
- activeTextEl = textareaEl;
- }else{
- textboxEl.show();
- textareaEl.hide();
- }
- }else{
- textboxEl.hide();
- textareaEl.hide();
- }
- activeTextEl.dom.value = opt.value || "";
- if(opt.prompt){
- d.focusEl = activeTextEl;
- }else{
- var bs = opt.buttons;
- var db = null;
- if(bs && bs.ok){
- db = buttons["ok"];
- }else if(bs && bs.yes){
- db = buttons["yes"];
- }
- if (db){
- d.focusEl = db;
- }
- }
- if(Ext.isDefined(opt.iconCls)){
- d.setIconClass(opt.iconCls);
- }
- this.setIcon(Ext.isDefined(opt.icon) ? opt.icon : bufferIcon);
- bwidth = updateButtons(opt.buttons);
- progressBar.setVisible(opt.progress === true || opt.wait === true);
- this.updateProgress(0, opt.progressText);
- this.updateText(opt.msg);
- if(opt.cls){
- d.el.addClass(opt.cls);
- }
- d.proxyDrag = opt.proxyDrag === true;
- d.modal = opt.modal !== false;
- d.mask = opt.modal !== false ? mask : false;
- if(!d.isVisible()){
- // force it to the end of the z-index stack so it gets a cursor in FF
- document.body.appendChild(dlg.el.dom);
- d.setAnimateTarget(opt.animEl);
- //workaround for window internally enabling keymap in afterShow
- d.on('show', function(){
- if(allowClose === true){
- d.keyMap.enable();
- }else{
- d.keyMap.disable();
- }
- }, this, {single:true});
- d.show(opt.animEl);
- }
- if(opt.wait === true){
- progressBar.wait(opt.waitConfig);
- }
- return this;
- },
+ me.onLabelableRender();
- /**
- * Adds the specified icon to the dialog. By default, the class 'ext-mb-icon' is applied for default
- * styling, and the class passed in is expected to supply the background image url. Pass in empty string ('')
- * to clear any existing icon. This method must be called before the MessageBox is shown.
- * The following built-in icon classes are supported, but you can also pass in a custom class name:
- * -Ext.MessageBox.INFO -Ext.MessageBox.WARNING -Ext.MessageBox.QUESTION -Ext.MessageBox.ERROR - *- * @param {String} icon A CSS classname specifying the icon's background image url, or empty string to clear the icon - * @return {Ext.MessageBox} this - */ - setIcon : function(icon){ - if(!dlg){ - bufferIcon = icon; - return; - } - bufferIcon = undefined; - if(icon && icon != ''){ - iconEl.removeClass('x-hidden'); - iconEl.replaceClass(iconCls, icon); - bodyEl.addClass('x-dlg-icon'); - iconCls = icon; - }else{ - iconEl.replaceClass(iconCls, 'x-hidden'); - bodyEl.removeClass('x-dlg-icon'); - iconCls = ''; - } - return this; - }, + me.callParent(arguments); + }, - /** - * Displays a message box with a progress bar. This message box has no buttons and is not closeable by - * the user. You are responsible for updating the progress bar as needed via {@link Ext.MessageBox#updateProgress} - * and closing the message box when the process is complete. - * @param {String} title The title bar text - * @param {String} msg The message box body text - * @param {String} progressText (optional) The text to display inside the progress bar (defaults to '') - * @return {Ext.MessageBox} this - */ - progress : function(title, msg, progressText){ - this.show({ - title : title, - msg : msg, - buttons: false, - progress:true, - closable:false, - minWidth: this.minProgressWidth, - progressText: progressText - }); - return this; - }, + initRenderTpl: function() { + var me = this; + if (!me.hasOwnProperty('renderTpl')) { + me.renderTpl = me.getTpl('labelableRenderTpl'); + } + return me.callParent(); + }, - /** - * Displays a message box with an infinitely auto-updating progress bar. This can be used to block user - * interaction while waiting for a long-running process to complete that does not have defined intervals. - * You are responsible for closing the message box when the process is complete. - * @param {String} msg The message box body text - * @param {String} title (optional) The title bar text - * @param {Object} config (optional) A {@link Ext.ProgressBar#waitConfig} object - * @return {Ext.MessageBox} this - */ - wait : function(msg, title, config){ - this.show({ - title : title, - msg : msg, - buttons: false, - closable:false, - wait:true, - modal:true, - minWidth: this.minProgressWidth, - waitConfig: config - }); - return this; - }, + initRenderData: function() { + return Ext.applyIf(this.callParent(), this.getLabelableRenderData()); + }, - /** - * Displays a standard read-only message box with an OK button (comparable to the basic JavaScript alert prompt). - * If a callback function is passed it will be called after the user clicks the button, and the - * id of the button that was clicked will be passed as the only parameter to the callback - * (could also be the top-right close button). - * @param {String} title The title bar text - * @param {String} msg The message box body text - * @param {Function} fn (optional) The callback function invoked after the message box is closed - * @param {Object} scope (optional) The scope (
this
reference) in which the callback is executed. Defaults to the browser wnidow.
- * @return {Ext.MessageBox} this
- */
- alert : function(title, msg, fn, scope){
- this.show({
- title : title,
- msg : msg,
- buttons: this.OK,
- fn: fn,
- scope : scope,
- minWidth: this.minWidth
- });
- return this;
- },
+ /**
+ * Returns the combined field label if {@link #combineLabels} is set to true and if there is no
+ * set {@link #fieldLabel}. Otherwise returns the fieldLabel like normal. You can also override
+ * this method to provide a custom generated label.
+ */
+ getFieldLabel: function() {
+ var label = this.fieldLabel || '';
+ if (!label && this.combineLabels) {
+ label = Ext.Array.map(this.query('[isFieldLabelable]'), function(field) {
+ return field.getFieldLabel();
+ }).join(this.labelConnector);
+ }
+ return label;
+ },
- /**
- * Displays a confirmation message box with Yes and No buttons (comparable to JavaScript's confirm).
- * If a callback function is passed it will be called after the user clicks either button,
- * and the id of the button that was clicked will be passed as the only parameter to the callback
- * (could also be the top-right close button).
- * @param {String} title The title bar text
- * @param {String} msg The message box body text
- * @param {Function} fn (optional) The callback function invoked after the message box is closed
- * @param {Object} scope (optional) The scope (this
reference) in which the callback is executed. Defaults to the browser wnidow.
- * @return {Ext.MessageBox} this
- */
- confirm : function(title, msg, fn, scope){
- this.show({
- title : title,
- msg : msg,
- buttons: this.YESNO,
- fn: fn,
- scope : scope,
- icon: this.QUESTION,
- minWidth: this.minWidth
- });
- return this;
- },
+ /**
+ * @private Updates the content of the labelEl if it is rendered
+ */
+ updateLabel: function() {
+ var me = this,
+ label = me.labelEl;
+ if (label) {
+ label.update(me.getFieldLabel());
+ }
+ },
- /**
- * Displays a message box with OK and Cancel buttons prompting the user to enter some text (comparable to JavaScript's prompt).
- * The prompt can be a single-line or multi-line textbox. If a callback function is passed it will be called after the user
- * clicks either button, and the id of the button that was clicked (could also be the top-right
- * close button) and the text that was entered will be passed as the two parameters to the callback.
- * @param {String} title The title bar text
- * @param {String} msg The message box body text
- * @param {Function} fn (optional) The callback function invoked after the message box is closed
- * @param {Object} scope (optional) The scope (this
reference) in which the callback is executed. Defaults to the browser wnidow.
- * @param {Boolean/Number} multiline (optional) True to create a multiline textbox using the defaultTextHeight
- * property, or the height in pixels to create the textbox (defaults to false / single-line)
- * @param {String} value (optional) Default value of the text input element (defaults to '')
- * @return {Ext.MessageBox} this
- */
- prompt : function(title, msg, fn, scope, multiline, value){
- this.show({
- title : title,
- msg : msg,
- buttons: this.OKCANCEL,
- fn: fn,
- minWidth: this.minPromptWidth,
- scope : scope,
- prompt:true,
- multiline: multiline,
- value: value
- });
- return this;
- },
- /**
- * Button config that displays a single OK button
- * @type Object
- */
- OK : {ok:true},
- /**
- * Button config that displays a single Cancel button
- * @type Object
- */
- CANCEL : {cancel:true},
- /**
- * Button config that displays OK and Cancel buttons
- * @type Object
- */
- OKCANCEL : {ok:true, cancel:true},
- /**
- * Button config that displays Yes and No buttons
- * @type Object
- */
- YESNO : {yes:true, no:true},
- /**
- * Button config that displays Yes, No and Cancel buttons
- * @type Object
- */
- YESNOCANCEL : {yes:true, no:true, cancel:true},
- /**
- * The CSS class that provides the INFO icon image
- * @type String
- */
- INFO : 'ext-mb-info',
- /**
- * The CSS class that provides the WARNING icon image
- * @type String
- */
- WARNING : 'ext-mb-warning',
- /**
- * The CSS class that provides the QUESTION icon image
- * @type String
- */
- QUESTION : 'ext-mb-question',
- /**
- * The CSS class that provides the ERROR icon image
- * @type String
- */
- ERROR : 'ext-mb-error',
+ /**
+ * @private Fired when the error message of any field within the container changes, and updates the
+ * combined error message to match.
+ */
+ onFieldErrorChange: function(field, activeError) {
+ if (this.combineErrors) {
+ var me = this,
+ oldError = me.getActiveError(),
+ invalidFields = Ext.Array.filter(me.query('[isFormField]'), function(field) {
+ return field.hasActiveError();
+ }),
+ newErrors = me.getCombinedErrors(invalidFields);
- /**
- * The default height in pixels of the message box's multiline textarea if displayed (defaults to 75)
- * @type Number
- */
- defaultTextHeight : 75,
- /**
- * The maximum width in pixels of the message box (defaults to 600)
- * @type Number
- */
- maxWidth : 600,
- /**
- * The minimum width in pixels of the message box (defaults to 100)
- * @type Number
- */
- minWidth : 100,
- /**
- * The minimum width in pixels of the message box if it is a progress-style dialog. This is useful
- * for setting a different minimum width than text-only dialogs may need (defaults to 250).
- * @type Number
- */
- minProgressWidth : 250,
- /**
- * The minimum width in pixels of the message box if it is a prompt dialog. This is useful
- * for setting a different minimum width than text-only dialogs may need (defaults to 250).
- * @type Number
- */
- minPromptWidth: 250,
- /**
- * An object containing the default button text strings that can be overriden for localized language support.
- * Supported properties are: ok, cancel, yes and no. Generally you should include a locale-specific
- * resource file for handling language support across the framework.
- * Customize the default text like so: Ext.MessageBox.buttonText.yes = "oui"; //french
- * @type Object
- */
- buttonText : {
- ok : "OK",
- cancel : "Cancel",
- yes : "Yes",
- no : "No"
+ if (newErrors) {
+ me.setActiveErrors(newErrors);
+ } else {
+ me.unsetActiveError();
+ }
+
+ if (oldError !== me.getActiveError()) {
+ me.doComponentLayout();
+ }
}
- };
-}();
+ },
+
+ /**
+ * Takes an Array of invalid {@link Ext.form.field.Field} objects and builds a combined list of error
+ * messages from them. Defaults to prepending each message by the field name and a colon. This
+ * can be overridden to provide custom combined error message handling, for instance changing
+ * the format of each message or sorting the array (it is sorted in order of appearance by default).
+ * @param {Ext.form.field.Field[]} invalidFields An Array of the sub-fields which are currently invalid.
+ * @return {String[]} The combined list of error messages
+ */
+ getCombinedErrors: function(invalidFields) {
+ var forEach = Ext.Array.forEach,
+ errors = [];
+ forEach(invalidFields, function(field) {
+ forEach(field.getActiveErrors(), function(error) {
+ var label = field.getFieldLabel();
+ errors.push((label ? label + ': ' : '') + error);
+ });
+ });
+ return errors;
+ },
+
+ getTargetEl: function() {
+ return this.bodyEl || this.callParent();
+ }
+});
/**
- * Shorthand for {@link Ext.MessageBox}
- */
-Ext.Msg = Ext.MessageBox;/**
- * @class Ext.dd.PanelProxy
- * A custom drag proxy implementation specific to {@link Ext.Panel}s. This class is primarily used internally
- * for the Panel's drag drop implementation, and should never need to be created directly.
- * @constructor
- * @param panel The {@link Ext.Panel} to proxy for
- * @param config Configuration options
+ * A {@link Ext.form.FieldContainer field container} which has a specialized layout for arranging
+ * {@link Ext.form.field.Checkbox} controls into columns, and provides convenience
+ * {@link Ext.form.field.Field} methods for {@link #getValue getting}, {@link #setValue setting},
+ * and {@link #validate validating} the group of checkboxes as a whole.
+ *
+ * # Validation
+ *
+ * Individual checkbox fields themselves have no default validation behavior, but
+ * sometimes you want to require a user to select at least one of a group of checkboxes. CheckboxGroup
+ * allows this by setting the config `{@link #allowBlank}:false`; when the user does not check at
+ * least one of the checkboxes, the entire group will be highlighted as invalid and the
+ * {@link #blankText error message} will be displayed according to the {@link #msgTarget} config.
+ *
+ * # Layout
+ *
+ * The default layout for CheckboxGroup makes it easy to arrange the checkboxes into
+ * columns; see the {@link #columns} and {@link #vertical} config documentation for details. You may also
+ * use a completely different layout by setting the {@link #layout} to one of the other supported layout
+ * types; for instance you may wish to use a custom arrangement of hbox and vbox containers. In that case
+ * the checkbox components at any depth will still be managed by the CheckboxGroup's validation.
+ *
+ * @example
+ * Ext.create('Ext.form.Panel', {
+ * title: 'Checkbox Group',
+ * width: 300,
+ * height: 125,
+ * bodyPadding: 10,
+ * renderTo: Ext.getBody(),
+ * items:[{
+ * xtype: 'checkboxgroup',
+ * fieldLabel: 'Two Columns',
+ * // Arrange radio buttons into two columns, distributed vertically
+ * columns: 2,
+ * vertical: true,
+ * items: [
+ * { boxLabel: 'Item 1', name: 'rb', inputValue: '1' },
+ * { boxLabel: 'Item 2', name: 'rb', inputValue: '2', checked: true },
+ * { boxLabel: 'Item 3', name: 'rb', inputValue: '3' },
+ * { boxLabel: 'Item 4', name: 'rb', inputValue: '4' },
+ * { boxLabel: 'Item 5', name: 'rb', inputValue: '5' },
+ * { boxLabel: 'Item 6', name: 'rb', inputValue: '6' }
+ * ]
+ * }]
+ * });
*/
-Ext.dd.PanelProxy = function(panel, config){
- this.panel = panel;
- this.id = this.panel.id +'-ddproxy';
- Ext.apply(this, config);
-};
+Ext.define('Ext.form.CheckboxGroup', {
+ extend:'Ext.form.FieldContainer',
+ mixins: {
+ field: 'Ext.form.field.Field'
+ },
+ alias: 'widget.checkboxgroup',
+ requires: ['Ext.layout.container.CheckboxGroup', 'Ext.form.field.Base'],
-Ext.dd.PanelProxy.prototype = {
/**
- * @cfg {Boolean} insertProxy True to insert a placeholder proxy element while dragging the panel,
- * false to drag with no proxy (defaults to true).
+ * @cfg {String} name
+ * @hide
*/
- insertProxy : true,
- // private overrides
- setStatus : Ext.emptyFn,
- reset : Ext.emptyFn,
- update : Ext.emptyFn,
- stop : Ext.emptyFn,
- sync: Ext.emptyFn,
+ /**
+ * @cfg {Ext.form.field.Checkbox[]/Object[]} items
+ * An Array of {@link Ext.form.field.Checkbox Checkbox}es or Checkbox config objects to arrange in the group.
+ */
/**
- * Gets the proxy's element
- * @return {Element} The proxy's element
+ * @cfg {String/Number/Number[]} columns
+ * Specifies the number of columns to use when displaying grouped checkbox/radio controls using automatic layout.
+ * This config can take several types of values:
+ *
+ * - 'auto' - The controls will be rendered one per column on one row and the width of each column will be evenly
+ * distributed based on the width of the overall field container. This is the default.
+ * - Number - If you specific a number (e.g., 3) that number of columns will be created and the contained controls
+ * will be automatically distributed based on the value of {@link #vertical}.
+ * - Array - You can also specify an array of column widths, mixing integer (fixed width) and float (percentage
+ * width) values as needed (e.g., [100, .25, .75]). Any integer values will be rendered first, then any float
+ * values will be calculated as a percentage of the remaining space. Float values do not have to add up to 1
+ * (100%) although if you want the controls to take up the entire field container you should do so.
*/
- getEl : function(){
- return this.ghost;
- },
+ columns : 'auto',
/**
- * Gets the proxy's ghost element
- * @return {Element} The proxy's ghost element
+ * @cfg {Boolean} vertical
+ * True to distribute contained controls across columns, completely filling each column top to bottom before
+ * starting on the next column. The number of controls in each column will be automatically calculated to keep
+ * columns as even as possible. The default value is false, so that controls will be added to columns one at a time,
+ * completely filling each row left to right before starting on the next row.
*/
- getGhost : function(){
- return this.ghost;
- },
+ vertical : false,
/**
- * Gets the proxy's element
- * @return {Element} The proxy's element
+ * @cfg {Boolean} allowBlank
+ * False to validate that at least one item in the group is checked. If no items are selected at
+ * validation time, {@link #blankText} will be used as the error text.
*/
- getProxy : function(){
- return this.proxy;
+ allowBlank : true,
+
+ /**
+ * @cfg {String} blankText
+ * Error text to display if the {@link #allowBlank} validation fails
+ */
+ blankText : "You must select at least one item in this group",
+
+ // private
+ defaultType : 'checkboxfield',
+
+ // private
+ groupCls : Ext.baseCSSPrefix + 'form-check-group',
+
+ /**
+ * @cfg {String} fieldBodyCls
+ * An extra CSS class to be applied to the body content element in addition to {@link #baseBodyCls}.
+ * Defaults to 'x-form-checkboxgroup-body'.
+ */
+ fieldBodyCls: Ext.baseCSSPrefix + 'form-checkboxgroup-body',
+
+ // private
+ layout: 'checkboxgroup',
+
+ initComponent: function() {
+ var me = this;
+ me.callParent();
+ me.initField();
},
/**
- * Hides the proxy
+ * Initializes the field's value based on the initial config. If the {@link #value} config is specified then we use
+ * that to set the value; otherwise we initialize the originalValue by querying the values of all sub-checkboxes
+ * after they have been initialized.
+ * @protected
*/
- hide : function(){
- if(this.ghost){
- if(this.proxy){
- this.proxy.remove();
- delete this.proxy;
- }
- this.panel.el.dom.style.display = '';
- this.ghost.remove();
- delete this.ghost;
+ initValue: function() {
+ var me = this,
+ valueCfg = me.value;
+ me.originalValue = me.lastValue = valueCfg || me.getValue();
+ if (valueCfg) {
+ me.setValue(valueCfg);
}
},
/**
- * Shows the proxy
+ * When a checkbox is added to the group, monitor it for changes
+ * @param {Object} field
+ * @protected
*/
- show : function(){
- if(!this.ghost){
- this.ghost = this.panel.createGhost(undefined, undefined, Ext.getBody());
- this.ghost.setXY(this.panel.el.getXY());
- if(this.insertProxy){
- this.proxy = this.panel.el.insertSibling({cls:'x-panel-dd-spacer'});
- this.proxy.setSize(this.panel.getSize());
- }
- this.panel.el.dom.style.display = 'none';
+ onFieldAdded: function(field) {
+ var me = this;
+ if (field.isCheckbox) {
+ me.mon(field, 'change', me.checkChange, me);
}
+ me.callParent(arguments);
},
- // private
- repair : function(xy, callback, scope){
- this.hide();
- if(typeof callback == "function"){
- callback.call(scope || this);
+ onFieldRemoved: function(field) {
+ var me = this;
+ if (field.isCheckbox) {
+ me.mun(field, 'change', me.checkChange, me);
}
+ me.callParent(arguments);
+ },
+
+ // private override - the group value is a complex object, compare using object serialization
+ isEqual: function(value1, value2) {
+ var toQueryString = Ext.Object.toQueryString;
+ return toQueryString(value1) === toQueryString(value2);
},
/**
- * Moves the proxy to a different position in the DOM. This is typically called while dragging the Panel
- * to keep the proxy sync'd to the Panel's location.
- * @param {HTMLElement} parentNode The proxy's parent DOM node
- * @param {HTMLElement} before (optional) The sibling node before which the proxy should be inserted (defaults
- * to the parent's last child if not specified)
+ * Runs CheckboxGroup's validations and returns an array of any errors. The only error by default is if allowBlank
+ * is set to true and no items are checked.
+ * @return {String[]} Array of all validation errors
*/
- moveProxy : function(parentNode, before){
- if(this.proxy){
- parentNode.insertBefore(this.proxy.dom, before);
+ getErrors: function() {
+ var errors = [];
+ if (!this.allowBlank && Ext.isEmpty(this.getChecked())) {
+ errors.push(this.blankText);
}
- }
-};
-
-// private - DD implementation for Panels
-Ext.Panel.DD = function(panel, cfg){
- this.panel = panel;
- this.dragData = {panel: panel};
- this.proxy = new Ext.dd.PanelProxy(panel, cfg);
- Ext.Panel.DD.superclass.constructor.call(this, panel.el, cfg);
- var h = panel.header;
- if(h){
- this.setHandleElId(h.id);
- }
- (h ? h : this.panel.body).setStyle('cursor', 'move');
- this.scroll = false;
-};
-
-Ext.extend(Ext.Panel.DD, Ext.dd.DragSource, {
- showFrame: Ext.emptyFn,
- startDrag: Ext.emptyFn,
- b4StartDrag: function(x, y) {
- this.proxy.show();
- },
- b4MouseDown: function(e) {
- var x = e.getPageX();
- var y = e.getPageY();
- this.autoOffset(x, y);
- },
- onInitDrag : function(x, y){
- this.onStartDrag(x, y);
- return true;
- },
- createFrame : Ext.emptyFn,
- getDragEl : function(e){
- return this.proxy.ghost.dom;
- },
- endDrag : function(e){
- this.proxy.hide();
- this.panel.saveState();
+ return errors;
},
- autoOffset : function(x, y) {
- x -= this.startPageX;
- y -= this.startPageY;
- this.setDelta(x, y);
- }
-});/**
- * @class Ext.state.Provider
- * Abstract base class for state provider implementations. This class provides methods
- * for encoding and decoding typed variables including dates and defines the
- * Provider interface.
- */
-Ext.state.Provider = Ext.extend(Ext.util.Observable, {
-
- constructor : function(){
- /**
- * @event statechange
- * Fires when a state change occurs.
- * @param {Provider} this This state provider
- * @param {String} key The state key which was changed
- * @param {String} value The encoded value for the state
- */
- this.addEvents("statechange");
- this.state = {};
- Ext.state.Provider.superclass.constructor.call(this);
- },
-
/**
- * Returns the current value for a key
- * @param {String} name The key name
- * @param {Mixed} defaultValue A default value to return if the key's value is not found
- * @return {Mixed} The state data
+ * @private Returns all checkbox components within the container
*/
- get : function(name, defaultValue){
- return typeof this.state[name] == "undefined" ?
- defaultValue : this.state[name];
+ getBoxes: function() {
+ return this.query('[isCheckbox]');
},
/**
- * Clears a value from the state
- * @param {String} name The key name
+ * @private Convenience function which calls the given function for every checkbox in the group
+ * @param {Function} fn The function to call
+ * @param {Object} scope (Optional) scope object
*/
- clear : function(name){
- delete this.state[name];
- this.fireEvent("statechange", this, name, null);
+ eachBox: function(fn, scope) {
+ Ext.Array.forEach(this.getBoxes(), fn, scope || this);
},
/**
- * Sets the value for a key
- * @param {String} name The key name
- * @param {Mixed} value The value to set
+ * Returns an Array of all checkboxes in the container which are currently checked
+ * @return {Ext.form.field.Checkbox[]} Array of Ext.form.field.Checkbox components
*/
- set : function(name, value){
- this.state[name] = value;
- this.fireEvent("statechange", this, name, value);
+ getChecked: function() {
+ return Ext.Array.filter(this.getBoxes(), function(cb) {
+ return cb.getValue();
+ });
+ },
+
+ // private override
+ isDirty: function(){
+ return Ext.Array.some(this.getBoxes(), function(cb) {
+ return cb.isDirty();
+ });
+ },
+
+ // private override
+ setReadOnly: function(readOnly) {
+ this.eachBox(function(cb) {
+ cb.setReadOnly(readOnly);
+ });
+ this.readOnly = readOnly;
},
/**
- * Decodes a string previously encoded with {@link #encodeValue}.
- * @param {String} value The value to decode
- * @return {Mixed} The decoded value
+ * Resets the checked state of all {@link Ext.form.field.Checkbox checkboxes} in the group to their originally
+ * loaded values and clears any validation messages.
+ * See {@link Ext.form.Basic}.{@link Ext.form.Basic#trackResetOnLoad trackResetOnLoad}
*/
- decodeValue : function(cookie){
- /**
- * a -> Array
- * n -> Number
- * d -> Date
- * b -> Boolean
- * s -> String
- * o -> Object
- * -> Empty (null)
- */
- var re = /^(a|n|d|b|s|o|e)\:(.*)$/,
- matches = re.exec(unescape(cookie)),
- all,
- type,
- v,
- kv;
- if(!matches || !matches[1]){
- return; // non state cookie
- }
- type = matches[1];
- v = matches[2];
- switch(type){
- case 'e':
- return null;
- case 'n':
- return parseFloat(v);
- case 'd':
- return new Date(Date.parse(v));
- case 'b':
- return (v == '1');
- case 'a':
- all = [];
- if(v != ''){
- Ext.each(v.split('^'), function(val){
- all.push(this.decodeValue(val));
- }, this);
- }
- return all;
- case 'o':
- all = {};
- if(v != ''){
- Ext.each(v.split('^'), function(val){
- kv = val.split('=');
- all[kv[0]] = this.decodeValue(kv[1]);
- }, this);
- }
- return all;
- default:
- return v;
+ reset: function() {
+ var me = this,
+ hadError = me.hasActiveError(),
+ preventMark = me.preventMark;
+ me.preventMark = true;
+ me.batchChanges(function() {
+ me.eachBox(function(cb) {
+ cb.reset();
+ });
+ });
+ me.preventMark = preventMark;
+ me.unsetActiveError();
+ if (hadError) {
+ me.doComponentLayout();
}
},
+ // private override
+ resetOriginalValue: function() {
+ // Defer resetting of originalValue until after all sub-checkboxes have been reset so we get
+ // the correct data from getValue()
+ Ext.defer(function() {
+ this.callParent();
+ }, 1, this);
+ },
+
+
/**
- * Encodes a value including type information. Decode with {@link #decodeValue}.
- * @param {Mixed} value The value to encode
- * @return {String} The encoded value
+ * Sets the value(s) of all checkboxes in the group. The expected format is an Object of name-value pairs
+ * corresponding to the names of the checkboxes in the group. Each pair can have either a single or multiple values:
+ *
+ * - A single Boolean or String value will be passed to the `setValue` method of the checkbox with that name.
+ * See the rules in {@link Ext.form.field.Checkbox#setValue} for accepted values.
+ * - An Array of String values will be matched against the {@link Ext.form.field.Checkbox#inputValue inputValue}
+ * of checkboxes in the group with that name; those checkboxes whose inputValue exists in the array will be
+ * checked and others will be unchecked.
+ *
+ * If a checkbox's name is not in the mapping at all, it will be unchecked.
+ *
+ * An example:
+ *
+ * var myCheckboxGroup = new Ext.form.CheckboxGroup({
+ * columns: 3,
+ * items: [{
+ * name: 'cb1',
+ * boxLabel: 'Single 1'
+ * }, {
+ * name: 'cb2',
+ * boxLabel: 'Single 2'
+ * }, {
+ * name: 'cb3',
+ * boxLabel: 'Single 3'
+ * }, {
+ * name: 'cbGroup',
+ * boxLabel: 'Grouped 1'
+ * inputValue: 'value1'
+ * }, {
+ * name: 'cbGroup',
+ * boxLabel: 'Grouped 2'
+ * inputValue: 'value2'
+ * }, {
+ * name: 'cbGroup',
+ * boxLabel: 'Grouped 3'
+ * inputValue: 'value3'
+ * }]
+ * });
+ *
+ * myCheckboxGroup.setValue({
+ * cb1: true,
+ * cb3: false,
+ * cbGroup: ['value1', 'value3']
+ * });
+ *
+ * The above code will cause the checkbox named 'cb1' to be checked, as well as the first and third checkboxes named
+ * 'cbGroup'. The other three checkboxes will be unchecked.
+ *
+ * @param {Object} value The mapping of checkbox names to values.
+ * @return {Ext.form.CheckboxGroup} this
*/
- encodeValue : function(v){
- var enc,
- flat = '',
- i = 0,
- len,
- key;
- if(v == null){
- return 'e:1';
- }else if(typeof v == 'number'){
- enc = 'n:' + v;
- }else if(typeof v == 'boolean'){
- enc = 'b:' + (v ? '1' : '0');
- }else if(Ext.isDate(v)){
- enc = 'd:' + v.toGMTString();
- }else if(Ext.isArray(v)){
- for(len = v.length; i < len; i++){
- flat += this.encodeValue(v[i]);
- if(i != len - 1){
- flat += '^';
+ setValue: function(value) {
+ var me = this;
+ me.batchChanges(function() {
+ me.eachBox(function(cb) {
+ var name = cb.getName(),
+ cbValue = false;
+ if (value && name in value) {
+ if (Ext.isArray(value[name])) {
+ cbValue = Ext.Array.contains(value[name], cb.inputValue);
+ } else {
+ // single value, let the checkbox's own setValue handle conversion
+ cbValue = value[name];
+ }
}
- }
- enc = 'a:' + flat;
- }else if(typeof v == 'object'){
- for(key in v){
- if(typeof v[key] != 'function' && v[key] !== undefined){
- flat += key + '=' + this.encodeValue(v[key]) + '^';
+ cb.setValue(cbValue);
+ });
+ });
+ return me;
+ },
+
+
+ /**
+ * Returns an object containing the values of all checked checkboxes within the group. Each key-value pair in the
+ * object corresponds to a checkbox {@link Ext.form.field.Checkbox#name name}. If there is only one checked checkbox
+ * with a particular name, the value of that pair will be the String {@link Ext.form.field.Checkbox#inputValue
+ * inputValue} of that checkbox. If there are multiple checked checkboxes with that name, the value of that pair
+ * will be an Array of the selected inputValues.
+ *
+ * The object format returned from this method can also be passed directly to the {@link #setValue} method.
+ *
+ * NOTE: In Ext 3, this method returned an array of Checkbox components; this was changed to make it more consistent
+ * with other field components and with the {@link #setValue} argument signature. If you need the old behavior in
+ * Ext 4+, use the {@link #getChecked} method instead.
+ */
+ getValue: function() {
+ var values = {};
+ this.eachBox(function(cb) {
+ var name = cb.getName(),
+ inputValue = cb.inputValue,
+ bucket;
+ if (cb.getValue()) {
+ if (name in values) {
+ bucket = values[name];
+ if (!Ext.isArray(bucket)) {
+ bucket = values[name] = [bucket];
+ }
+ bucket.push(inputValue);
+ } else {
+ values[name] = inputValue;
}
}
- enc = 'o:' + flat.substring(0, flat.length-1);
- }else{
- enc = 's:' + v;
+ });
+ return values;
+ },
+
+ /*
+ * Don't return any data for submit; the form will get the info from the individual checkboxes themselves.
+ */
+ getSubmitData: function() {
+ return null;
+ },
+
+ /*
+ * Don't return any data for the model; the form will get the info from the individual checkboxes themselves.
+ */
+ getModelData: function() {
+ return null;
+ },
+
+ validate: function() {
+ var me = this,
+ errors = me.getErrors(),
+ isValid = Ext.isEmpty(errors),
+ wasValid = !me.hasActiveError();
+
+ if (isValid) {
+ me.unsetActiveError();
+ } else {
+ me.setActiveError(errors);
}
- return escape(enc);
+ if (isValid !== wasValid) {
+ me.fireEvent('validitychange', me, isValid);
+ me.doComponentLayout();
+ }
+
+ return isValid;
}
-});
-/**
- * @class Ext.state.Manager
- * This is the global state manager. By default all components that are "state aware" check this class
- * for state information if you don't pass them a custom state provider. In order for this class
- * to be useful, it must be initialized with a provider when your application initializes. Example usage:
-
-// in your initialization function
-init : function(){
- Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
- var win = new Window(...);
- win.restoreState();
-}
-
- * @singleton
- */
-Ext.state.Manager = function(){
- var provider = new Ext.state.Provider();
- return {
- /**
- * Configures the default state provider for your application
- * @param {Provider} stateProvider The state provider to set
- */
- setProvider : function(stateProvider){
- provider = stateProvider;
- },
+}, function() {
- /**
- * Returns the current value for a key
- * @param {String} name The key name
- * @param {Mixed} defaultValue The default value to return if the key lookup does not match
- * @return {Mixed} The state data
- */
- get : function(key, defaultValue){
- return provider.get(key, defaultValue);
- },
+ this.borrow(Ext.form.field.Base, ['markInvalid', 'clearInvalid']);
- /**
- * Sets the value for a key
- * @param {String} name The key name
- * @param {Mixed} value The state data
- */
- set : function(key, value){
- provider.set(key, value);
- },
+});
- /**
- * Clears a value from the state
- * @param {String} name The key name
- */
- clear : function(key){
- provider.clear(key);
- },
- /**
- * Gets the currently configured state provider
- * @return {Provider} The state provider
- */
- getProvider : function(){
- return provider;
- }
- };
-}();
/**
- * @class Ext.state.CookieProvider
- * @extends Ext.state.Provider
- * The default Provider implementation which saves state via cookies.
- *
- var cp = new Ext.state.CookieProvider({
- path: "/cgi-bin/",
- expires: new Date(new Date().getTime()+(1000*60*60*24*30)), //30 days
- domain: "extjs.com"
- });
- Ext.state.Manager.setProvider(cp);
-
- * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
- * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
- * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
- * your page is on, but you can specify a sub-domain, or simply the domain itself like 'extjs.com' to include
- * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
- * domain the page is running on including the 'www' like 'www.extjs.com')
- * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
- * @constructor
- * Create a new CookieProvider
- * @param {Object} config The configuration object
+ * @private
+ * Private utility class for managing all {@link Ext.form.field.Checkbox} fields grouped by name.
*/
-Ext.state.CookieProvider = Ext.extend(Ext.state.Provider, {
-
- constructor : function(config){
- Ext.state.CookieProvider.superclass.constructor.call(this);
- this.path = "/";
- this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
- this.domain = null;
- this.secure = false;
- Ext.apply(this, config);
- this.state = this.readCookies();
- },
-
- // private
- set : function(name, value){
- if(typeof value == "undefined" || value === null){
- this.clear(name);
- return;
- }
- this.setCookie(name, value);
- Ext.state.CookieProvider.superclass.set.call(this, name, value);
- },
-
- // private
- clear : function(name){
- this.clearCookie(name);
- Ext.state.CookieProvider.superclass.clear.call(this, name);
- },
+Ext.define('Ext.form.CheckboxManager', {
+ extend: 'Ext.util.MixedCollection',
+ singleton: true,
- // private
- readCookies : function(){
- var cookies = {},
- c = document.cookie + ";",
- re = /\s?(.*?)=(.*?);/g,
- matches,
- name,
- value;
- while((matches = re.exec(c)) != null){
- name = matches[1];
- value = matches[2];
- if(name && name.substring(0,3) == "ys-"){
- cookies[name.substr(3)] = this.decodeValue(value);
- }
- }
- return cookies;
+ getByName: function(name) {
+ return this.filterBy(function(item) {
+ return item.name == name;
+ });
},
- // private
- setCookie : function(name, value){
- document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
- ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
- ((this.path == null) ? "" : ("; path=" + this.path)) +
- ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
- ((this.secure == true) ? "; secure" : "");
+ getWithValue: function(name, value) {
+ return this.filterBy(function(item) {
+ return item.name == name && item.inputValue == value;
+ });
},
- // private
- clearCookie : function(name){
- document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
- ((this.path == null) ? "" : ("; path=" + this.path)) +
- ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
- ((this.secure == true) ? "; secure" : "");
+ getChecked: function(name) {
+ return this.filterBy(function(item) {
+ return item.name == name && item.checked;
+ });
}
-});/**
- * @class Ext.DataView
- * @extends Ext.BoxComponent
- * A mechanism for displaying data using custom layout templates and formatting. DataView uses an {@link Ext.XTemplate}
- * as its internal templating mechanism, and is bound to an {@link Ext.data.Store}
- * so that as the data in the store changes the view is automatically updated to reflect the changes. The view also
- * provides built-in behavior for many common events that can occur for its contained items including click, doubleclick,
- * mouseover, mouseout, etc. as well as a built-in selection model. In order to use these features, an {@link #itemSelector}
- * config must be provided for the DataView to determine what nodes it will be working with.
- *
- * The example below binds a DataView to a {@link Ext.data.Store} and renders it into an {@link Ext.Panel}.
- *
-var store = new Ext.data.JsonStore({
- url: 'get-images.php',
- root: 'images',
- fields: [
- 'name', 'url',
- {name:'size', type: 'float'},
- {name:'lastmod', type:'date', dateFormat:'timestamp'}
- ]
});
-store.load();
-
-var tpl = new Ext.XTemplate(
- '<tpl for=".">',
- '<div class="thumb-wrap" id="{name}">',
- '<div class="thumb"><img src="{url}" title="{name}"></div>',
- '<span class="x-editable">{shortName}</span></div>',
- '</tpl>',
- '<div class="x-clear"></div>'
-);
-var panel = new Ext.Panel({
- id:'images-view',
- frame:true,
- width:535,
- autoHeight:true,
- collapsible:true,
- layout:'fit',
- title:'Simple DataView',
-
- items: new Ext.DataView({
- store: store,
- tpl: tpl,
- autoHeight:true,
- multiSelect: true,
- overClass:'x-view-over',
- itemSelector:'div.thumb-wrap',
- emptyText: 'No images to display'
- })
-});
-panel.render(document.body);
-
- * @constructor
- * Create a new DataView
- * @param {Object} config The config object
- * @xtype dataview
+/**
+ * @docauthor Jason Johnston