/*! - * Ext JS Library 3.0.3 - * Copyright(c) 2006-2009 Ext JS, LLC - * licensing@extjs.com - * http://www.extjs.com/license + +/** + * @class Ext.Action + * <p>An Action is a piece of reusable functionality that can be abstracted out of any particular component so that it + * can be usefully shared among multiple components. Actions let you share handlers, configuration options and UI + * updates across any components that support the Action interface (primarily {@link Ext.toolbar.Toolbar}, {@link Ext.button.Button} + * and {@link Ext.menu.Menu} components).</p> + * <p>Use a single Action instance as the config object for any number of UI Components which share the same configuration. The + * Action not only supplies the configuration, but allows all Components based upon it to have a common set of methods + * called at once through a single call to the Action.</p> + * <p>Any Component that is to be configured with an Action must also support + * the following methods:<ul> + * <li><code>setText(string)</code></li> + * <li><code>setIconCls(string)</code></li> + * <li><code>setDisabled(boolean)</code></li> + * <li><code>setVisible(boolean)</code></li> + * <li><code>setHandler(function)</code></li></ul></p> + * <p>This allows the Action to control its associated Components.</p> + * Example usage:<br> + * <pre><code> +// Define the shared Action. Each Component below will have the same +// display text and icon, and will display the same message on click. +var action = new Ext.Action({ + {@link #text}: 'Do something', + {@link #handler}: function(){ + Ext.Msg.alert('Click', 'You did something.'); + }, + {@link #iconCls}: 'do-something', + {@link #itemId}: 'myAction' +}); + +var panel = new Ext.panel.Panel({ + title: 'Actions', + width: 500, + height: 300, + tbar: [ + // Add the Action directly to a toolbar as a menu button + action, + { + text: 'Action Menu', + // Add the Action to a menu as a text item + menu: [action] + } + ], + items: [ + // Add the Action to the panel body as a standard button + new Ext.button.Button(action) + ], + renderTo: Ext.getBody() +}); + +// Change the text for all components using the Action +action.setText('Something else'); + +// Reference an Action through a container using the itemId +var btn = panel.getComponent('myAction'); +var aRef = btn.baseAction; +aRef.setText('New text'); +</code></pre> */ -/** - * @class Ext.Action - *- \ No newline at end of file +An Action is a piece of reusable functionality that can be abstracted out of any particular component so that it - * can be usefully shared among multiple components. Actions let you share handlers, configuration options and UI - * updates across any components that support the Action interface (primarily {@link Ext.Toolbar}, {@link Ext.Button} - * and {@link Ext.menu.Menu} components).
- *Aside from supporting the config object interface, any component that needs to use Actions must also support - * the following method list, as these will be called as needed by the Action class: setText(string), setIconCls(string), - * setDisabled(boolean), setVisible(boolean) and setHandler(function).
- * Example usage:
- *- * @constructor - * @param {Object} config The configuration options - */ -Ext.Action = function(config){ - this.initialConfig = config; - this.itemId = config.itemId = (config.itemId || config.id || Ext.id()); - this.items = []; -} - -Ext.Action.prototype = { - /** - * @cfg {String} text The text to set for all components using this action (defaults to ''). - */ - /** - * @cfg {String} iconCls - * The CSS class selector that specifies a background image to be used as the header icon for - * all components using this action (defaults to ''). - *-// Define the shared action. Each component below will have the same -// display text and icon, and will display the same message on click. -var action = new Ext.Action({ - {@link #text}: 'Do something', - {@link #handler}: function(){ - Ext.Msg.alert('Click', 'You did something.'); - }, - {@link #iconCls}: 'do-something', - {@link #itemId}: 'myAction' -}); - -var panel = new Ext.Panel({ - title: 'Actions', - width: 500, - height: 300, - tbar: [ - // Add the action directly to a toolbar as a menu button - action, - { - text: 'Action Menu', - // Add the action to a menu as a text item - menu: [action] - } - ], - items: [ - // Add the action to the panel body as a standard button - new Ext.Button(action) - ], - renderTo: Ext.getBody() -}); - -// Change the text for all components using the action -action.setText('Something else'); - -// Reference an action through a container using the itemId -var btn = panel.getComponent('myAction'); -var aRef = btn.baseAction; -aRef.setText('New text'); -An example of specifying a custom icon class would be something like: - *
- */ - /** - * @cfg {Boolean} disabled True to disable all components using this action, false to enable them (defaults to false). - */ - /** - * @cfg {Boolean} hidden True to hide all components using this action, false to show them (defaults to false). - */ - /** - * @cfg {Function} handler The function that will be invoked by each component tied to this action - * when the component's primary event is triggered (defaults to undefined). - */ - /** - * @cfg {String} itemId - * See {@link Ext.Component}.{@link Ext.Component#itemId itemId}. - */ - /** - * @cfg {Object} scope The scope in which the {@link #handler} function will execute. - */ - - // private - isAction : true, - - /** - * Sets the text to be displayed by all components using this action. - * @param {String} text The text to display - */ - setText : function(text){ - this.initialConfig.text = text; - this.callEach('setText', [text]); - }, - - /** - * Gets the text currently displayed by all components using this action. - */ - getText : function(){ - return this.initialConfig.text; - }, - - /** - * Sets the icon CSS class for all components using this action. The class should supply - * a background image that will be used as the icon image. - * @param {String} cls The CSS class supplying the icon image - */ - setIconClass : function(cls){ - this.initialConfig.iconCls = cls; - this.callEach('setIconClass', [cls]); - }, - - /** - * Gets the icon CSS class currently used by all components using this action. - */ - getIconClass : function(){ - return this.initialConfig.iconCls; - }, - - /** - * Sets the disabled state of all components using this action. Shortcut method - * for {@link #enable} and {@link #disable}. - * @param {Boolean} disabled True to disable the component, false to enable it - */ - setDisabled : function(v){ - this.initialConfig.disabled = v; - this.callEach('setDisabled', [v]); - }, - - /** - * Enables all components using this action. - */ - enable : function(){ - this.setDisabled(false); - }, - - /** - * Disables all components using this action. - */ - disable : function(){ - this.setDisabled(true); - }, - - /** - * Returns true if the components using this action are currently disabled, else returns false. - */ - isDisabled : function(){ - return this.initialConfig.disabled; - }, - - /** - * Sets the hidden state of all components using this action. Shortcut method - * for-// specify the property in the config for the class: - ... - iconCls: 'do-something' - -// css class that specifies background image to be used as the icon image: -.do-something { background-image: url(../images/my-icon.gif) 0 6px no-repeat !important; } -{@link #hide}and{@link #show}. - * @param {Boolean} hidden True to hide the component, false to show it - */ - setHidden : function(v){ - this.initialConfig.hidden = v; - this.callEach('setVisible', [!v]); - }, - - /** - * Shows all components using this action. - */ - show : function(){ - this.setHidden(false); - }, - - /** - * Hides all components using this action. - */ - hide : function(){ - this.setHidden(true); - }, - - /** - * Returns true if the components using this action are currently hidden, else returns false. - */ - isHidden : function(){ - return this.initialConfig.hidden; - }, - - /** - * Sets the function that will be called by each component using this action when its primary event is triggered. - * @param {Function} fn The function that will be invoked by the action's components. The function - * will be called with no arguments. - * @param {Object} scope The scope in which the function will execute - */ - setHandler : function(fn, scope){ - this.initialConfig.handler = fn; - this.initialConfig.scope = scope; - this.callEach('setHandler', [fn, scope]); - }, - - /** - * Executes the specified function once for each component currently tied to this action. The function passed - * in should accept a single argument that will be an object that supports the basic Action config/method interface. - * @param {Function} fn The function to execute for each component - * @param {Object} scope The scope in which the function will execute - */ - each : function(fn, scope){ - Ext.each(this.items, fn, scope); - }, - - // private - callEach : function(fnName, args){ - var cs = this.items; - for(var i = 0, len = cs.length; i < len; i++){ - cs[i][fnName].apply(cs[i], args); - } - }, - - // private - addComponent : function(comp){ - this.items.push(comp); - comp.on('destroy', this.removeComponent, this); - }, - - // private - removeComponent : function(comp){ - this.items.remove(comp); - }, - - /** - * Executes this action manually using the handler function specified in the original config object - * or the handler function set with{@link #setHandler}. Any arguments passed to this - * function will be passed on to the handler function. - * @param {Mixed} arg1 (optional) Variable number of arguments passed to the handler function - * @param {Mixed} arg2 (optional) - * @param {Mixed} etc... (optional) - */ - execute : function(){ - this.initialConfig.handler.apply(this.initialConfig.scope || window, arguments); - } -}; +Ext.define('Ext.Action', { + + /* Begin Definitions */ + + /* End Definitions */ + + /** + * @cfg {String} [text=''] + * The text to set for all components configured by this Action. + */ + /** + * @cfg {String} [iconCls=''] + * The CSS class selector that specifies a background image to be used as the header icon for + * all components configured by this Action. + * <p>An example of specifying a custom icon class would be something like: + * </p><pre><code> +// specify the property in the config for the class: + ... + iconCls: 'do-something' + +// css class that specifies background image to be used as the icon image: +.do-something { background-image: url(../images/my-icon.gif) 0 6px no-repeat !important; } +</code></pre> + */ + /** + * @cfg {Boolean} [disabled=false] + * True to disable all components configured by this Action, false to enable them. + */ + * @cfg {Boolean} [hidden=false] + * True to hide all components configured by this Action, false to show them. + */ + /** + * @cfg {Function} handler + * The function that will be invoked by each component tied to this Action + * when the component's primary event is triggered. + */ + /** + * @cfg {String} itemId + * See {@link Ext.Component}.{@link Ext.Component#itemId itemId}. + */ + /** + * @cfg {Object} scope + * The scope (this reference) in which the {@link #handler} is executed. + * Defaults to the browser window. + */ + + /** + * Creates new Action. + * @param {Object} config Config object. + */ + constructor : function(config){ + this.initialConfig = config; + this.itemId = config.itemId = (config.itemId || config.id || Ext.id()); + this.items = []; + }, + + // private + isAction : true, + + /** + * Sets the text to be displayed by all components configured by this Action. + * @param {String} text The text to display + */ + setText : function(text){ + this.initialConfig.text = text; + this.callEach('setText', [text]); + }, + + /** + * Gets the text currently displayed by all components configured by this Action. + */ + getText : function(){ + return this.initialConfig.text; + }, + + /** + * Sets the icon CSS class for all components configured by this Action. The class should supply + * a background image that will be used as the icon image. + * @param {String} cls The CSS class supplying the icon image + */ + setIconCls : function(cls){ + this.initialConfig.iconCls = cls; + this.callEach('setIconCls', [cls]); + }, + + /** + * Gets the icon CSS class currently used by all components configured by this Action. + */ + getIconCls : function(){ + return this.initialConfig.iconCls; + }, + + /** + * Sets the disabled state of all components configured by this Action. Shortcut method + * for {@link #enable} and {@link #disable}. + * @param {Boolean} disabled True to disable the component, false to enable it + */ + setDisabled : function(v){ + this.initialConfig.disabled = v; + this.callEach('setDisabled', [v]); + }, + + /** + * Enables all components configured by this Action. + */ + enable : function(){ + this.setDisabled(false); + }, + + /** + * Disables all components configured by this Action. + */ + disable : function(){ + this.setDisabled(true); + }, + + /** + * Returns true if the components using this Action are currently disabled, else returns false. + */ + isDisabled : function(){ + return this.initialConfig.disabled; + }, + + /** + * Sets the hidden state of all components configured by this Action. Shortcut method + * for <code>{@link #hide}</code> and <code>{@link #show}</code>. + * @param {Boolean} hidden True to hide the component, false to show it + */ + setHidden : function(v){ + this.initialConfig.hidden = v; + this.callEach('setVisible', [!v]); + }, + + /** + * Shows all components configured by this Action. + */ + show : function(){ + this.setHidden(false); + }, + + /** + * Hides all components configured by this Action. + */ + hide : function(){ + this.setHidden(true); + }, + + /** + * Returns true if the components configured by this Action are currently hidden, else returns false. + */ + isHidden : function(){ + return this.initialConfig.hidden; + }, + + /** + * Sets the function that will be called by each Component using this action when its primary event is triggered. + * @param {Function} fn The function that will be invoked by the action's components. The function + * will be called with no arguments. + * @param {Object} scope The scope (<code>this</code> reference) in which the function is executed. Defaults to the Component firing the event. + */ + setHandler : function(fn, scope){ + this.initialConfig.handler = fn; + this.initialConfig.scope = scope; + this.callEach('setHandler', [fn, scope]); + }, + + /** + * Executes the specified function once for each Component currently tied to this Action. The function passed + * in should accept a single argument that will be an object that supports the basic Action config/method interface. + * @param {Function} fn The function to execute for each component + * @param {Object} scope The scope (<code>this</code> reference) in which the function is executed. Defaults to the Component. + */ + each : function(fn, scope){ + Ext.each(this.items, fn, scope); + }, + + // private + callEach : function(fnName, args){ + var items = this.items, + i = 0, + len = items.length; + + for(; i < len; i++){ + items[i][fnName].apply(items[i], args); + } + }, + + // private + addComponent : function(comp){ + this.items.push(comp); + comp.on('destroy', this.removeComponent, this); + }, + + // private + removeComponent : function(comp){ + Ext.Array.remove(this.items, comp); + }, + + /** + * Executes this Action manually using the handler function specified in the original config object + * or the handler function set with <code>{@link #setHandler}</code>. Any arguments passed to this + * function will be passed on to the handler function. + * @param {Object...} args (optional) Variable number of arguments passed to the handler function + */ + execute : function(){ + this.initialConfig.handler.apply(this.initialConfig.scope || Ext.global, arguments); + } +});