/**
- * @class Ext.AbstractComponent
- * <p>An abstract base class which provides shared methods for Components across the Sencha product line.</p>
- * <p>Please refer to sub class's documentation</p>
- * @constructor
+
/**
+ * An abstract base class which provides shared methods for Components across the Sencha product line.
+ *
+ * Please refer to sub class's documentation
+ * @private
*/
-
Ext.define('Ext.AbstractComponent', {
/* Begin Definitions */
+ requires: [
+ 'Ext.ComponentQuery',
+ 'Ext.ComponentManager'
+ ],
mixins: {
observable: 'Ext.util.Observable',
@@ -32,23 +35,20 @@ Ext.define('Ext.AbstractComponent', {
state: 'Ext.state.Stateful'
},
- requires: [
+ // The "uses" property specifies class which are used in an instantiated AbstractComponent.
+ // They do *not* have to be loaded before this class may be defined - that is what "requires" is for.
+ uses: [
'Ext.PluginManager',
'Ext.ComponentManager',
- 'Ext.core.Element',
- 'Ext.core.DomHelper',
+ 'Ext.Element',
+ 'Ext.DomHelper',
'Ext.XTemplate',
'Ext.ComponentQuery',
- 'Ext.LoadMask',
'Ext.ComponentLoader',
'Ext.EventManager',
'Ext.layout.Layout',
- 'Ext.layout.component.Auto'
- ],
-
- // Please remember to add dependencies whenever you use it
- // I had to fix these many times already
- uses: [
+ 'Ext.layout.component.Auto',
+ 'Ext.LoadMask',
'Ext.ZIndexManager'
],
@@ -64,283 +64,420 @@ Ext.define('Ext.AbstractComponent', {
return ++Ext.AbstractComponent.AUTO_ID;
},
+
/**
* @cfg {String} id
- * <p>The <b><u>unique id of this component instance</u></b> (defaults to an {@link #getId auto-assigned id}).</p>
- * <p>It should not be necessary to use this configuration except for singleton objects in your application.
- * Components created with an id may be accessed globally using {@link Ext#getCmp Ext.getCmp}.</p>
- * <p>Instead of using assigned ids, use the {@link #itemId} config, and {@link Ext.ComponentQuery ComponentQuery} which
- * provides selector-based searching for Sencha Components analogous to DOM querying. The {@link Ext.container.Container Container}
- * class contains {@link Ext.container.Container#down shortcut methods} to query its descendant Components by selector.</p>
- * <p>Note that this id will also be used as the element id for the containing HTML element
- * that is rendered to the page for this component. This allows you to write id-based CSS
- * rules to style the specific instance of this component uniquely, and also to select
- * sub-elements using this component's id as the parent.</p>
- * <p><b>Note</b>: to avoid complications imposed by a unique <tt>id</tt> also see <code>{@link #itemId}</code>.</p>
- * <p><b>Note</b>: to access the container of a Component see <code>{@link #ownerCt}</code>.</p>
+ * The **unique id of this component instance.**
+ *
+ * It should not be necessary to use this configuration except for singleton objects in your application. Components
+ * created with an id may be accessed globally using {@link Ext#getCmp Ext.getCmp}.
+ *
+ * Instead of using assigned ids, use the {@link #itemId} config, and {@link Ext.ComponentQuery ComponentQuery}
+ * which provides selector-based searching for Sencha Components analogous to DOM querying. The {@link
+ * Ext.container.Container Container} class contains {@link Ext.container.Container#down shortcut methods} to query
+ * its descendant Components by selector.
+ *
+ * Note that this id will also be used as the element id for the containing HTML element that is rendered to the
+ * page for this component. This allows you to write id-based CSS rules to style the specific instance of this
+ * component uniquely, and also to select sub-elements using this component's id as the parent.
+ *
+ * **Note**: to avoid complications imposed by a unique id also see `{@link #itemId}`.
+ *
+ * **Note**: to access the container of a Component see `{@link #ownerCt}`.
+ *
+ * Defaults to an {@link #getId auto-assigned id}.
*/
/**
* @cfg {String} itemId
- * <p>An <tt>itemId</tt> can be used as an alternative way to get a reference to a component
- * when no object reference is available. Instead of using an <code>{@link #id}</code> with
- * {@link Ext}.{@link Ext#getCmp getCmp}, use <code>itemId</code> with
+ * An itemId can be used as an alternative way to get a reference to a component when no object reference is
+ * available. Instead of using an `{@link #id}` with {@link Ext}.{@link Ext#getCmp getCmp}, use `itemId` with
* {@link Ext.container.Container}.{@link Ext.container.Container#getComponent getComponent} which will retrieve
- * <code>itemId</code>'s or <tt>{@link #id}</tt>'s. Since <code>itemId</code>'s are an index to the
- * container's internal MixedCollection, the <code>itemId</code> is scoped locally to the container --
- * avoiding potential conflicts with {@link Ext.ComponentManager} which requires a <b>unique</b>
- * <code>{@link #id}</code>.</p>
- * <pre><code>
-var c = new Ext.panel.Panel({ //
- {@link Ext.Component#height height}: 300,
- {@link #renderTo}: document.body,
- {@link Ext.container.Container#layout layout}: 'auto',
- {@link Ext.container.Container#items items}: [
- {
- itemId: 'p1',
- {@link Ext.panel.Panel#title title}: 'Panel 1',
- {@link Ext.Component#height height}: 150
- },
- {
- itemId: 'p2',
- {@link Ext.panel.Panel#title title}: 'Panel 2',
- {@link Ext.Component#height height}: 150
- }
- ]
-})
-p1 = c.{@link Ext.container.Container#getComponent getComponent}('p1'); // not the same as {@link Ext#getCmp Ext.getCmp()}
-p2 = p1.{@link #ownerCt}.{@link Ext.container.Container#getComponent getComponent}('p2'); // reference via a sibling
- * </code></pre>
- * <p>Also see <tt>{@link #id}</tt>, <code>{@link #query}</code>, <code>{@link #down}</code> and <code>{@link #child}</code>.</p>
- * <p><b>Note</b>: to access the container of an item see <tt>{@link #ownerCt}</tt>.</p>
+ * `itemId`'s or {@link #id}'s. Since `itemId`'s are an index to the container's internal MixedCollection, the
+ * `itemId` is scoped locally to the container -- avoiding potential conflicts with {@link Ext.ComponentManager}
+ * which requires a **unique** `{@link #id}`.
+ *
+ * var c = new Ext.panel.Panel({ //
+ * {@link Ext.Component#height height}: 300,
+ * {@link #renderTo}: document.body,
+ * {@link Ext.container.Container#layout layout}: 'auto',
+ * {@link Ext.container.Container#items items}: [
+ * {
+ * itemId: 'p1',
+ * {@link Ext.panel.Panel#title title}: 'Panel 1',
+ * {@link Ext.Component#height height}: 150
+ * },
+ * {
+ * itemId: 'p2',
+ * {@link Ext.panel.Panel#title title}: 'Panel 2',
+ * {@link Ext.Component#height height}: 150
+ * }
+ * ]
+ * })
+ * p1 = c.{@link Ext.container.Container#getComponent getComponent}('p1'); // not the same as {@link Ext#getCmp Ext.getCmp()}
+ * p2 = p1.{@link #ownerCt}.{@link Ext.container.Container#getComponent getComponent}('p2'); // reference via a sibling
+ *
+ * Also see {@link #id}, `{@link Ext.container.Container#query}`, `{@link Ext.container.Container#down}` and
+ * `{@link Ext.container.Container#child}`.
+ *
+ * **Note**: to access the container of an item see {@link #ownerCt}.
*/
/**
- * This Component's owner {@link Ext.container.Container Container} (defaults to undefined, and is set automatically when
- * this Component is added to a Container). Read-only.
- * <p><b>Note</b>: to access items within the Container see <tt>{@link #itemId}</tt>.</p>
- * @type Ext.Container
- * @property ownerCt
+ * @property {Ext.Container} ownerCt
+ * This Component's owner {@link Ext.container.Container Container} (is set automatically
+ * when this Component is added to a Container). Read-only.
+ *
+ * **Note**: to access items within the Container see {@link #itemId}.
+ */
+
+ /**
+ * @property {Boolean} layoutManagedWidth
+ * @private
+ * Flag set by the container layout to which this Component is added.
+ * If the layout manages this Component's width, it sets the value to 1.
+ * If it does NOT manage the width, it sets it to 2.
+ * If the layout MAY affect the width, but only if the owning Container has a fixed width, this is set to 0.
+ */
+
+ /**
+ * @property {Boolean} layoutManagedHeight
+ * @private
+ * Flag set by the container layout to which this Component is added.
+ * If the layout manages this Component's height, it sets the value to 1.
+ * If it does NOT manage the height, it sets it to 2.
+ * If the layout MAY affect the height, but only if the owning Container has a fixed height, this is set to 0.
*/
/**
- * @cfg {Mixed} autoEl
- * <p>A tag name or {@link Ext.core.DomHelper DomHelper} spec used to create the {@link #getEl Element} which will
- * encapsulate this Component.</p>
- * <p>You do not normally need to specify this. For the base classes {@link Ext.Component} and {@link Ext.container.Container},
- * this defaults to <b><tt>'div'</tt></b>. The more complex Sencha classes use a more complex
- * DOM structure specified by their own {@link #renderTpl}s.</p>
- * <p>This is intended to allow the developer to create application-specific utility Components encapsulated by
- * different DOM elements. Example usage:</p><pre><code>
-{
- xtype: 'component',
- autoEl: {
- tag: 'img',
- src: 'http://www.example.com/example.jpg'
- }
-}, {
- xtype: 'component',
- autoEl: {
- tag: 'blockquote',
- html: 'autoEl is cool!'
- }
-}, {
- xtype: 'container',
- autoEl: 'ul',
- cls: 'ux-unordered-list',
- items: {
- xtype: 'component',
- autoEl: 'li',
- html: 'First list item'
- }
-}
-</code></pre>
+ * @cfg {String/Object} autoEl
+ * A tag name or {@link Ext.DomHelper DomHelper} spec used to create the {@link #getEl Element} which will
+ * encapsulate this Component.
+ *
+ * You do not normally need to specify this. For the base classes {@link Ext.Component} and
+ * {@link Ext.container.Container}, this defaults to **'div'**. The more complex Sencha classes use a more
+ * complex DOM structure specified by their own {@link #renderTpl}s.
+ *
+ * This is intended to allow the developer to create application-specific utility Components encapsulated by
+ * different DOM elements. Example usage:
+ *
+ * {
+ * xtype: 'component',
+ * autoEl: {
+ * tag: 'img',
+ * src: 'http://www.example.com/example.jpg'
+ * }
+ * }, {
+ * xtype: 'component',
+ * autoEl: {
+ * tag: 'blockquote',
+ * html: 'autoEl is cool!'
+ * }
+ * }, {
+ * xtype: 'container',
+ * autoEl: 'ul',
+ * cls: 'ux-unordered-list',
+ * items: {
+ * xtype: 'component',
+ * autoEl: 'li',
+ * html: 'First list item'
+ * }
+ * }
*/
/**
- * @cfg {Mixed} renderTpl
- * <p>An {@link Ext.XTemplate XTemplate} used to create the internal structure inside this Component's
- * encapsulating {@link #getEl Element}.</p>
- * <p>You do not normally need to specify this. For the base classes {@link Ext.Component}
- * and {@link Ext.container.Container}, this defaults to <b><code>null</code></b> which means that they will be initially rendered
- * with no internal structure; they render their {@link #getEl Element} empty. The more specialized ExtJS and Touch classes
- * which use a more complex DOM structure, provide their own template definitions.</p>
- * <p>This is intended to allow the developer to create application-specific utility Components with customized
- * internal structure.</p>
- * <p>Upon rendering, any created child elements may be automatically imported into object properties using the
- * {@link #renderSelectors} option.</p>
+ * @cfg {Ext.XTemplate/String/String[]} renderTpl
+ * An {@link Ext.XTemplate XTemplate} used to create the internal structure inside this Component's encapsulating
+ * {@link #getEl Element}.
+ *
+ * You do not normally need to specify this. For the base classes {@link Ext.Component} and
+ * {@link Ext.container.Container}, this defaults to **`null`** which means that they will be initially rendered
+ * with no internal structure; they render their {@link #getEl Element} empty. The more specialized ExtJS and Touch
+ * classes which use a more complex DOM structure, provide their own template definitions.
+ *
+ * This is intended to allow the developer to create application-specific utility Components with customized
+ * internal structure.
+ *
+ * Upon rendering, any created child elements may be automatically imported into object properties using the
+ * {@link #renderSelectors} and {@link #childEls} options.
*/
renderTpl: null,
+ /**
+ * @cfg {Object} renderData
+ *
+ * The data used by {@link #renderTpl} in addition to the following property values of the component:
+ *
+ * - id
+ * - ui
+ * - uiCls
+ * - baseCls
+ * - componentCls
+ * - frame
+ *
+ * See {@link #renderSelectors} and {@link #childEls} for usage examples.
+ */
+
/**
* @cfg {Object} renderSelectors
-
-An object containing properties specifying {@link Ext.DomQuery DomQuery} selectors which identify child elements
-created by the render process.
-
-After the Component's internal structure is rendered according to the {@link #renderTpl}, this object is iterated through,
-and the found Elements are added as properties to the Component using the `renderSelector` property name.
-
-For example, a Component which rendered an image, and description into its element might use the following properties
-coded into its prototype:
-
- renderTpl: '<img src="{imageUrl}" class="x-image-component-img"><div class="x-image-component-desc">{description}>/div<',
-
- renderSelectors: {
- image: 'img.x-image-component-img',
- descEl: 'div.x-image-component-desc'
- }
-
-After rendering, the Component would have a property <code>image</code> referencing its child `img` Element,
-and a property `descEl` referencing the `div` Element which contains the description.
-
- * @markdown
+ * An object containing properties specifying {@link Ext.DomQuery DomQuery} selectors which identify child elements
+ * created by the render process.
+ *
+ * After the Component's internal structure is rendered according to the {@link #renderTpl}, this object is iterated through,
+ * and the found Elements are added as properties to the Component using the `renderSelector` property name.
+ *
+ * For example, a Component which renderes a title and description into its element:
+ *
+ * Ext.create('Ext.Component', {
+ * renderTo: Ext.getBody(),
+ * renderTpl: [
+ * '<h1 class="title">{title}</h1>',
+ * '<p>{desc}</p>'
+ * ],
+ * renderData: {
+ * title: "Error",
+ * desc: "Something went wrong"
+ * },
+ * renderSelectors: {
+ * titleEl: 'h1.title',
+ * descEl: 'p'
+ * },
+ * listeners: {
+ * afterrender: function(cmp){
+ * // After rendering the component will have a titleEl and descEl properties
+ * cmp.titleEl.setStyle({color: "red"});
+ * }
+ * }
+ * });
+ *
+ * For a faster, but less flexible, alternative that achieves the same end result (properties for child elements on the
+ * Component after render), see {@link #childEls} and {@link #addChildEls}.
+ */
+
+ /**
+ * @cfg {Object[]} childEls
+ * An array describing the child elements of the Component. Each member of the array
+ * is an object with these properties:
+ *
+ * - `name` - The property name on the Component for the child element.
+ * - `itemId` - The id to combine with the Component's id that is the id of the child element.
+ * - `id` - The id of the child element.
+ *
+ * If the array member is a string, it is equivalent to `{ name: m, itemId: m }`.
+ *
+ * For example, a Component which renders a title and body text:
+ *
+ * Ext.create('Ext.Component', {
+ * renderTo: Ext.getBody(),
+ * renderTpl: [
+ * '<h1 id="{id}-title">{title}</h1>',
+ * '<p>{msg}</p>',
+ * ],
+ * renderData: {
+ * title: "Error",
+ * msg: "Something went wrong"
+ * },
+ * childEls: ["title"],
+ * listeners: {
+ * afterrender: function(cmp){
+ * // After rendering the component will have a title property
+ * cmp.title.setStyle({color: "red"});
+ * }
+ * }
+ * });
+ *
+ * A more flexible, but somewhat slower, approach is {@link #renderSelectors}.
*/
/**
- * @cfg {Mixed} renderTo
- * <p>Specify the id of the element, a DOM element or an existing Element that this component
- * will be rendered into.</p><div><ul>
- * <li><b>Notes</b> : <ul>
- * <div class="sub-desc">Do <u>not</u> use this option if the Component is to be a child item of
- * a {@link Ext.container.Container Container}. It is the responsibility of the
- * {@link Ext.container.Container Container}'s {@link Ext.container.Container#layout layout manager}
- * to render and manage its child items.</div>
- * <div class="sub-desc">When using this config, a call to render() is not required.</div>
- * </ul></li>
- * </ul></div>
- * <p>See <code>{@link #render}</code> also.</p>
+ * @cfg {String/HTMLElement/Ext.Element} renderTo
+ * Specify the id of the element, a DOM element or an existing Element that this component will be rendered into.
+ *
+ * **Notes:**
+ *
+ * Do *not* use this option if the Component is to be a child item of a {@link Ext.container.Container Container}.
+ * It is the responsibility of the {@link Ext.container.Container Container}'s
+ * {@link Ext.container.Container#layout layout manager} to render and manage its child items.
+ *
+ * When using this config, a call to render() is not required.
+ *
+ * See `{@link #render}` also.
*/
/**
* @cfg {Boolean} frame
- * <p>Specify as <code>true</code> to have the Component inject framing elements within the Component at render time to
- * provide a graphical rounded frame around the Component content.</p>
- * <p>This is only necessary when running on outdated, or non standard-compliant browsers such as Microsoft's Internet Explorer
- * prior to version 9 which do not support rounded corners natively.</p>
- * <p>The extra space taken up by this framing is available from the read only property {@link #frameSize}.</p>
+ * Specify as `true` to have the Component inject framing elements within the Component at render time to provide a
+ * graphical rounded frame around the Component content.
+ *
+ * This is only necessary when running on outdated, or non standard-compliant browsers such as Microsoft's Internet
+ * Explorer prior to version 9 which do not support rounded corners natively.
+ *
+ * The extra space taken up by this framing is available from the read only property {@link #frameSize}.
*/
/**
- * <p>Read-only property indicating the width of any framing elements which were added within the encapsulating element
- * to provide graphical, rounded borders. See the {@link #frame} config.</p>
- * <p> This is an object containing the frame width in pixels for all four sides of the Component containing
- * the following properties:</p><div class="mdetail-params"><ul>
- * <li><code>top</code> The width of the top framing element in pixels.</li>
- * <li><code>right</code> The width of the right framing element in pixels.</li>
- * <li><code>bottom</code> The width of the bottom framing element in pixels.</li>
- * <li><code>left</code> The width of the left framing element in pixels.</li>
- * </ul></div>
- * @property frameSize
- * @type {Object}
+ * @property {Object} frameSize
+ * Read-only property indicating the width of any framing elements which were added within the encapsulating element
+ * to provide graphical, rounded borders. See the {@link #frame} config.
+ *
+ * This is an object containing the frame width in pixels for all four sides of the Component containing the
+ * following properties:
+ *
+ * @property {Number} frameSize.top The width of the top framing element in pixels.
+ * @property {Number} frameSize.right The width of the right framing element in pixels.
+ * @property {Number} frameSize.bottom The width of the bottom framing element in pixels.
+ * @property {Number} frameSize.left The width of the left framing element in pixels.
*/
/**
* @cfg {String/Object} componentLayout
- * <p>The sizing and positioning of a Component's internal Elements is the responsibility of
- * the Component's layout manager which sizes a Component's internal structure in response to the Component being sized.</p>
- * <p>Generally, developers will not use this configuration as all provided Components which need their internal
- * elements sizing (Such as {@link Ext.form.field.Base input fields}) come with their own componentLayout managers.</p>
- * <p>The {@link Ext.layout.container.Auto default layout manager} will be used on instances of the base Ext.Component class
- * which simply sizes the Component's encapsulating element to the height and width specified in the {@link #setSize} method.</p>
+ * The sizing and positioning of a Component's internal Elements is the responsibility of the Component's layout
+ * manager which sizes a Component's internal structure in response to the Component being sized.
+ *
+ * Generally, developers will not use this configuration as all provided Components which need their internal
+ * elements sizing (Such as {@link Ext.form.field.Base input fields}) come with their own componentLayout managers.
+ *
+ * The {@link Ext.layout.container.Auto default layout manager} will be used on instances of the base Ext.Component
+ * class which simply sizes the Component's encapsulating element to the height and width specified in the
+ * {@link #setSize} method.
*/
/**
- * @cfg {Mixed} tpl
- * An <bold>{@link Ext.Template}</bold>, <bold>{@link Ext.XTemplate}</bold>
- * or an array of strings to form an Ext.XTemplate.
- * Used in conjunction with the <code>{@link #data}</code> and
- * <code>{@link #tplWriteMode}</code> configurations.
+ * @cfg {Ext.XTemplate/Ext.Template/String/String[]} tpl
+ * An {@link Ext.Template}, {@link Ext.XTemplate} or an array of strings to form an Ext.XTemplate. Used in
+ * conjunction with the `{@link #data}` and `{@link #tplWriteMode}` configurations.
*/
/**
- * @cfg {Mixed} data
- * The initial set of data to apply to the <code>{@link #tpl}</code> to
- * update the content area of the Component.
+ * @cfg {Object} data
+ * The initial set of data to apply to the `{@link #tpl}` to update the content area of the Component.
+ */
+
+ /**
+ * @cfg {String} xtype
+ * The `xtype` configuration option can be used to optimize Component creation and rendering. It serves as a
+ * shortcut to the full componet name. For example, the component `Ext.button.Button` has an xtype of `button`.
+ *
+ * You can define your own xtype on a custom {@link Ext.Component component} by specifying the
+ * {@link Ext.Class#alias alias} config option with a prefix of `widget`. For example:
+ *
+ * Ext.define('PressMeButton', {
+ * extend: 'Ext.button.Button',
+ * alias: 'widget.pressmebutton',
+ * text: 'Press Me'
+ * })
+ *
+ * Any Component can be created implicitly as an object config with an xtype specified, allowing it to be
+ * declared and passed into the rendering pipeline without actually being instantiated as an object. Not only is
+ * rendering deferred, but the actual creation of the object itself is also deferred, saving memory and resources
+ * until they are actually needed. In complex, nested layouts containing many Components, this can make a
+ * noticeable improvement in performance.
+ *
+ * // Explicit creation of contained Components:
+ * var panel = new Ext.Panel({
+ * ...
+ * items: [
+ * Ext.create('Ext.button.Button', {
+ * text: 'OK'
+ * })
+ * ]
+ * };
+ *
+ * // Implicit creation using xtype:
+ * var panel = new Ext.Panel({
+ * ...
+ * items: [{
+ * xtype: 'button',
+ * text: 'OK'
+ * }]
+ * };
+ *
+ * In the first example, the button will always be created immediately during the panel's initialization. With
+ * many added Components, this approach could potentially slow the rendering of the page. In the second example,
+ * the button will not be created or rendered until the panel is actually displayed in the browser. If the panel
+ * is never displayed (for example, if it is a tab that remains hidden) then the button will never be created and
+ * will never consume any resources whatsoever.
*/
/**
- * @cfg {String} tplWriteMode The Ext.(X)Template method to use when
- * updating the content area of the Component. Defaults to <code>'overwrite'</code>
- * (see <code>{@link Ext.XTemplate#overwrite}</code>).
+ * @cfg {String} tplWriteMode
+ * The Ext.(X)Template method to use when updating the content area of the Component.
+ * See `{@link Ext.XTemplate#overwrite}` for information on default mode.
*/
tplWriteMode: 'overwrite',
/**
- * @cfg {String} baseCls
- * The base CSS class to apply to this components's element. This will also be prepended to
- * elements within this component like Panel's body will get a class x-panel-body. This means
- * that if you create a subclass of Panel, and you want it to get all the Panels styling for the
- * element and the body, you leave the baseCls x-panel and use componentCls to add specific styling for this
- * component.
+ * @cfg {String} [baseCls='x-component']
+ * The base CSS class to apply to this components's element. This will also be prepended to elements within this
+ * component like Panel's body will get a class x-panel-body. This means that if you create a subclass of Panel, and
+ * you want it to get all the Panels styling for the element and the body, you leave the baseCls x-panel and use
+ * componentCls to add specific styling for this component.
*/
baseCls: Ext.baseCSSPrefix + 'component',
/**
* @cfg {String} componentCls
- * CSS Class to be added to a components root level element to give distinction to it
- * via styling.
+ * CSS Class to be added to a components root level element to give distinction to it via styling.
*/
/**
- * @cfg {String} cls
- * An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be
- * useful for adding customized styles to the component or any of its children using standard CSS rules.
+ * @cfg {String} [cls='']
+ * An optional extra CSS class that will be added to this component's Element. This can be useful
+ * for adding customized styles to the component or any of its children using standard CSS rules.
*/
/**
- * @cfg {String} overCls
- * An optional extra CSS class that will be added to this component's Element when the mouse moves
- * over the Element, and removed when the mouse moves out. (defaults to ''). This can be
- * useful for adding customized 'active' or 'hover' styles to the component or any of its children using standard CSS rules.
+ * @cfg {String} [overCls='']
+ * An optional extra CSS class that will be added to this component's Element when the mouse moves over the Element,
+ * and removed when the mouse moves out. This can be useful for adding customized 'active' or 'hover' styles to the
+ * component or any of its children using standard CSS rules.
*/
/**
- * @cfg {String} disabledCls
+ * @cfg {String} [disabledCls='x-item-disabled']
* CSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.
*/
disabledCls: Ext.baseCSSPrefix + 'item-disabled',
/**
- * @cfg {String/Array} ui
+ * @cfg {String/String[]} ui
* A set style for a component. Can be a string or an Array of multiple strings (UIs)
*/
ui: 'default',
-
+
/**
- * @cfg {Array} uiCls
+ * @cfg {String[]} uiCls
* An array of of classNames which are currently applied to this component
* @private
*/
uiCls: [],
-
+
/**
* @cfg {String} style
- * A custom style specification to be applied to this component's Element. Should be a valid argument to
- * {@link Ext.core.Element#applyStyles}.
- * <pre><code>
- new Ext.panel.Panel({
- title: 'Some Title',
- renderTo: Ext.getBody(),
- width: 400, height: 300,
- layout: 'form',
- items: [{
- xtype: 'textarea',
- style: {
- width: '95%',
- marginBottom: '10px'
- }
- },
- new Ext.button.Button({
- text: 'Send',
- minWidth: '100',
- style: {
- marginBottom: '10px'
- }
- })
- ]
- });
- </code></pre>
+ * A custom style specification to be applied to this component's Element. Should be a valid argument to
+ * {@link Ext.Element#applyStyles}.
+ *
+ * new Ext.panel.Panel({
+ * title: 'Some Title',
+ * renderTo: Ext.getBody(),
+ * width: 400, height: 300,
+ * layout: 'form',
+ * items: [{
+ * xtype: 'textarea',
+ * style: {
+ * width: '95%',
+ * marginBottom: '10px'
+ * }
+ * },
+ * new Ext.button.Button({
+ * text: 'Send',
+ * minWidth: '100',
+ * style: {
+ * marginBottom: '10px'
+ * }
+ * })
+ * ]
+ * });
*/
/**
@@ -355,188 +492,209 @@ and a property `descEl` referencing the `div` Element which contains the descrip
/**
* @cfg {Number/String} border
- * Specifies the border for this component. The border can be a single numeric value to apply to all sides or
- * it can be a CSS style specification for each style, for example: '10 5 3 10'.
+ * Specifies the border for this component. The border can be a single numeric value to apply to all sides or it can
+ * be a CSS style specification for each style, for example: '10 5 3 10'.
*/
/**
* @cfg {Number/String} padding
- * Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or
- * it can be a CSS style specification for each style, for example: '10 5 3 10'.
+ * Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or it
+ * can be a CSS style specification for each style, for example: '10 5 3 10'.
*/
/**
* @cfg {Number/String} margin
- * Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or
- * it can be a CSS style specification for each style, for example: '10 5 3 10'.
+ * Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or it can
+ * be a CSS style specification for each style, for example: '10 5 3 10'.
*/
/**
* @cfg {Boolean} hidden
- * Defaults to false.
+ * True to hide the component.
*/
hidden: false,
/**
* @cfg {Boolean} disabled
- * Defaults to false.
+ * True to disable the component.
*/
disabled: false,
/**
- * @cfg {Boolean} draggable
+ * @cfg {Boolean} [draggable=false]
* Allows the component to be dragged.
*/
/**
- * Read-only property indicating whether or not the component can be dragged
- * @property draggable
- * @type {Boolean}
+ * @property {Boolean} draggable
+ * Read-only property indicating whether or not the component can be dragged
*/
draggable: false,
/**
* @cfg {Boolean} floating
* Create the Component as a floating and use absolute positioning.
- * Defaults to false.
+ *
+ * The z-index of floating Components is handled by a ZIndexManager. If you simply render a floating Component into the DOM, it will be managed
+ * by the global {@link Ext.WindowManager WindowManager}.
+ *
+ * If you include a floating Component as a child item of a Container, then upon render, ExtJS will seek an ancestor floating Component to house a new
+ * ZIndexManager instance to manage its descendant floaters. If no floating ancestor can be found, the global WindowManager will be used.
+ *
+ * When a floating Component which has a ZindexManager managing descendant floaters is destroyed, those descendant floaters will also be destroyed.
*/
floating: false,
/**
* @cfg {String} hideMode
- * A String which specifies how this Component's encapsulating DOM element will be hidden.
- * Values may be<div class="mdetail-params"><ul>
- * <li><code>'display'</code> : The Component will be hidden using the <code>display: none</code> style.</li>
- * <li><code>'visibility'</code> : The Component will be hidden using the <code>visibility: hidden</code> style.</li>
- * <li><code>'offsets'</code> : The Component will be hidden by absolutely positioning it out of the visible area of the document. This
- * is useful when a hidden Component must maintain measurable dimensions. Hiding using <code>display</code> results
- * in a Component having zero dimensions.</li></ul></div>
- * Defaults to <code>'display'</code>.
+ * A String which specifies how this Component's encapsulating DOM element will be hidden. Values may be:
+ *
+ * - `'display'` : The Component will be hidden using the `display: none` style.
+ * - `'visibility'` : The Component will be hidden using the `visibility: hidden` style.
+ * - `'offsets'` : The Component will be hidden by absolutely positioning it out of the visible area of the document.
+ * This is useful when a hidden Component must maintain measurable dimensions. Hiding using `display` results in a
+ * Component having zero dimensions.
*/
hideMode: 'display',
/**
* @cfg {String} contentEl
- * <p>Optional. Specify an existing HTML element, or the <code>id</code> of an existing HTML element to use as the content
- * for this component.</p>
- * <ul>
- * <li><b>Description</b> :
- * <div class="sub-desc">This config option is used to take an existing HTML element and place it in the layout element
- * of a new component (it simply moves the specified DOM element <i>after the Component is rendered</i> to use as the content.</div></li>
- * <li><b>Notes</b> :
- * <div class="sub-desc">The specified HTML element is appended to the layout element of the component <i>after any configured
- * {@link #html HTML} has been inserted</i>, and so the document will not contain this element at the time the {@link #render} event is fired.</div>
- * <div class="sub-desc">The specified HTML element used will not participate in any <code><b>{@link Ext.container.Container#layout layout}</b></code>
- * scheme that the Component may use. It is just HTML. Layouts operate on child <code><b>{@link Ext.container.Container#items items}</b></code>.</div>
- * <div class="sub-desc">Add either the <code>x-hidden</code> or the <code>x-hide-display</code> CSS class to
- * prevent a brief flicker of the content before it is rendered to the panel.</div></li>
- * </ul>
+ * Specify an existing HTML element, or the `id` of an existing HTML element to use as the content for this component.
+ *
+ * This config option is used to take an existing HTML element and place it in the layout element of a new component
+ * (it simply moves the specified DOM element _after the Component is rendered_ to use as the content.
+ *
+ * **Notes:**
+ *
+ * The specified HTML element is appended to the layout element of the component _after any configured
+ * {@link #html HTML} has been inserted_, and so the document will not contain this element at the time
+ * the {@link #render} event is fired.
+ *
+ * The specified HTML element used will not participate in any **`{@link Ext.container.Container#layout layout}`**
+ * scheme that the Component may use. It is just HTML. Layouts operate on child
+ * **`{@link Ext.container.Container#items items}`**.
+ *
+ * Add either the `x-hidden` or the `x-hide-display` CSS class to prevent a brief flicker of the content before it
+ * is rendered to the panel.
*/
/**
- * @cfg {String/Object} html
- * An HTML fragment, or a {@link Ext.core.DomHelper DomHelper} specification to use as the layout element
- * content (defaults to ''). The HTML content is added after the component is rendered,
- * so the document will not contain this HTML at the time the {@link #render} event is fired.
- * This content is inserted into the body <i>before</i> any configured {@link #contentEl} is appended.
+ * @cfg {String/Object} [html='']
+ * An HTML fragment, or a {@link Ext.DomHelper DomHelper} specification to use as the layout element content.
+ * The HTML content is added after the component is rendered, so the document will not contain this HTML at the time
+ * the {@link #render} event is fired. This content is inserted into the body _before_ any configured {@link #contentEl}
+ * is appended.
*/
/**
* @cfg {Boolean} styleHtmlContent
* True to automatically style the html inside the content target of this component (body for panels).
- * Defaults to false.
*/
styleHtmlContent: false,
/**
- * @cfg {String} styleHtmlCls
+ * @cfg {String} [styleHtmlCls='x-html']
* The class that is added to the content target when you set styleHtmlContent to true.
- * Defaults to 'x-html'
*/
styleHtmlCls: Ext.baseCSSPrefix + 'html',
/**
* @cfg {Number} minHeight
- * <p>The minimum value in pixels which this Component will set its height to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
+ * The minimum value in pixels which this Component will set its height to.
+ *
+ * **Warning:** This will override any size management applied by layout managers.
*/
/**
* @cfg {Number} minWidth
- * <p>The minimum value in pixels which this Component will set its width to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
+ * The minimum value in pixels which this Component will set its width to.
+ *
+ * **Warning:** This will override any size management applied by layout managers.
*/
/**
* @cfg {Number} maxHeight
- * <p>The maximum value in pixels which this Component will set its height to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
+ * The maximum value in pixels which this Component will set its height to.
+ *
+ * **Warning:** This will override any size management applied by layout managers.
*/
/**
* @cfg {Number} maxWidth
- * <p>The maximum value in pixels which this Component will set its width to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
+ * The maximum value in pixels which this Component will set its width to.
+ *
+ * **Warning:** This will override any size management applied by layout managers.
*/
/**
* @cfg {Ext.ComponentLoader/Object} loader
- * A configuration object or an instance of a {@link Ext.ComponentLoader} to load remote
- * content for this Component.
+ * A configuration object or an instance of a {@link Ext.ComponentLoader} to load remote content for this Component.
*/
- // @private
- allowDomMove: true,
-
- /**
- * @cfg {Boolean} autoShow True to automatically show the component upon creation.
- * This config option may only be used for {@link #floating} components or components
- * that use {@link #autoRender}. Defaults to <tt>false</tt>.
- */
- autoShow: false,
+ /**
+ * @cfg {Boolean} autoShow
+ * True to automatically show the component upon creation. This config option may only be used for
+ * {@link #floating} components or components that use {@link #autoRender}. Defaults to false.
+ */
+ autoShow: false,
/**
- * @cfg {Mixed} autoRender
- * <p>This config is intended mainly for {@link #floating} Components which may or may not be shown. Instead
- * of using {@link #renderTo} in the configuration, and rendering upon construction, this allows a Component
- * to render itself upon first <i>{@link #show}</i>.</p>
- * <p>Specify as <code>true</code> to have this Component render to the document body upon first show.</p>
- * <p>Specify as an element, or the ID of an element to have this Component render to a specific element upon first show.</p>
- * <p><b>This defaults to <code>true</code> for the {@link Ext.window.Window Window} class.</b></p>
- */
- autoRender: false,
+ * @cfg {Boolean/String/HTMLElement/Ext.Element} autoRender
+ * This config is intended mainly for non-{@link #floating} Components which may or may not be shown. Instead of using
+ * {@link #renderTo} in the configuration, and rendering upon construction, this allows a Component to render itself
+ * upon first _{@link #show}_. If {@link #floating} is true, the value of this config is omited as if it is `true`.
+ *
+ * Specify as `true` to have this Component render to the document body upon first show.
+ *
+ * Specify as an element, or the ID of an element to have this Component render to a specific element upon first
+ * show.
+ *
+ * **This defaults to `true` for the {@link Ext.window.Window Window} class.**
+ */
+ autoRender: false,
+
+ needsLayout: false,
- needsLayout: false,
+ // @private
+ allowDomMove: true,
/**
- * @cfg {Object/Array} plugins
- * An object or array of objects that will provide custom functionality for this component. The only
- * requirement for a valid plugin is that it contain an init method that accepts a reference of type Ext.Component.
- * When a component is created, if any plugins are available, the component will call the init method on each
- * plugin, passing a reference to itself. Each plugin can then call methods or respond to events on the
- * component as needed to provide its functionality.
+ * @cfg {Object/Object[]} plugins
+ * An object or array of objects that will provide custom functionality for this component. The only requirement for
+ * a valid plugin is that it contain an init method that accepts a reference of type Ext.Component. When a component
+ * is created, if any plugins are available, the component will call the init method on each plugin, passing a
+ * reference to itself. Each plugin can then call methods or respond to events on the component as needed to provide
+ * its functionality.
*/
/**
- * Read-only property indicating whether or not the component has been rendered.
- * @property rendered
- * @type {Boolean}
+ * @property {Boolean} rendered
+ * Read-only property indicating whether or not the component has been rendered.
*/
rendered: false,
+ /**
+ * @property {Number} componentLayoutCounter
+ * @private
+ * The number of component layout calls made on this object.
+ */
+ componentLayoutCounter: 0,
+
weight: 0,
trimRe: /^\s+|\s+$/g,
spacesRe: /\s+/,
-
-
+
+
/**
- * This is an internal flag that you use when creating custom components.
- * By default this is set to true which means that every component gets a mask when its disabled.
- * Components like FieldContainer, FieldSet, Field, Button, Tab override this property to false
- * since they want to implement custom disable logic.
- * @property maskOnDisable
- * @type {Boolean}
- */
+ * @property {Boolean} maskOnDisable
+ * This is an internal flag that you use when creating custom components. By default this is set to true which means
+ * that every component gets a mask when its disabled. Components like FieldContainer, FieldSet, Field, Button, Tab
+ * override this property to false since they want to implement custom disable logic.
+ */
maskOnDisable: true,
+ /**
+ * Creates new Component.
+ * @param {Object} config (optional) Config object.
+ */
constructor : function(config) {
var me = this,
i, len;
@@ -548,32 +706,30 @@ and a property `descEl` referencing the `div` Element which contains the descrip
me.addEvents(
/**
* @event beforeactivate
- * Fires before a Component has been visually activated.
- * Returning false from an event listener can prevent the activate
- * from occurring.
+ * Fires before a Component has been visually activated. Returning false from an event listener can prevent
+ * the activate from occurring.
* @param {Ext.Component} this
*/
- 'beforeactivate',
+ 'beforeactivate',
/**
* @event activate
* Fires after a Component has been visually activated.
* @param {Ext.Component} this
*/
- 'activate',
+ 'activate',
/**
* @event beforedeactivate
- * Fires before a Component has been visually deactivated.
- * Returning false from an event listener can prevent the deactivate
- * from occurring.
+ * Fires before a Component has been visually deactivated. Returning false from an event listener can
+ * prevent the deactivate from occurring.
* @param {Ext.Component} this
*/
- 'beforedeactivate',
+ 'beforedeactivate',
/**
* @event deactivate
* Fires after a Component has been visually deactivated.
* @param {Ext.Component} this
*/
- 'deactivate',
+ 'deactivate',
/**
* @event added
* Fires after a Component had been added to a Container.
@@ -581,86 +737,88 @@ and a property `descEl` referencing the `div` Element which contains the descrip
* @param {Ext.container.Container} container Parent Container
* @param {Number} pos position of Component
*/
- 'added',
+ 'added',
/**
* @event disable
* Fires after the component is disabled.
* @param {Ext.Component} this
*/
- 'disable',
+ 'disable',
/**
* @event enable
* Fires after the component is enabled.
* @param {Ext.Component} this
*/
- 'enable',
+ 'enable',
/**
* @event beforeshow
- * Fires before the component is shown when calling the {@link #show} method.
- * Return false from an event handler to stop the show.
+ * Fires before the component is shown when calling the {@link #show} method. Return false from an event
+ * handler to stop the show.
* @param {Ext.Component} this
*/
- 'beforeshow',
+ 'beforeshow',
/**
* @event show
* Fires after the component is shown when calling the {@link #show} method.
* @param {Ext.Component} this
*/
- 'show',
+ 'show',
/**
* @event beforehide
- * Fires before the component is hidden when calling the {@link #hide} method.
- * Return false from an event handler to stop the hide.
+ * Fires before the component is hidden when calling the {@link #hide} method. Return false from an event
+ * handler to stop the hide.
* @param {Ext.Component} this
*/
- 'beforehide',
+ 'beforehide',
/**
* @event hide
- * Fires after the component is hidden.
- * Fires after the component is hidden when calling the {@link #hide} method.
+ * Fires after the component is hidden. Fires after the component is hidden when calling the {@link #hide}
+ * method.
* @param {Ext.Component} this
*/
- 'hide',
+ 'hide',
/**
* @event removed
* Fires when a component is removed from an Ext.container.Container
* @param {Ext.Component} this
* @param {Ext.container.Container} ownerCt Container which holds the component
*/
- 'removed',
+ 'removed',
/**
* @event beforerender
- * Fires before the component is {@link #rendered}. Return false from an
- * event handler to stop the {@link #render}.
+ * Fires before the component is {@link #rendered}. Return false from an event handler to stop the
+ * {@link #render}.
* @param {Ext.Component} this
*/
- 'beforerender',
+ 'beforerender',
/**
* @event render
* Fires after the component markup is {@link #rendered}.
* @param {Ext.Component} this
*/
- 'render',
+ 'render',
/**
* @event afterrender
- * <p>Fires after the component rendering is finished.</p>
- * <p>The afterrender event is fired after this Component has been {@link #rendered}, been postprocesed
- * by any afterRender method defined for the Component.</p>
+ * Fires after the component rendering is finished.
+ *
+ * The afterrender event is fired after this Component has been {@link #rendered}, been postprocesed by any
+ * afterRender method defined for the Component.
* @param {Ext.Component} this
*/
- 'afterrender',
+ 'afterrender',
/**
* @event beforedestroy
- * Fires before the component is {@link #destroy}ed. Return false from an event handler to stop the {@link #destroy}.
+ * Fires before the component is {@link #destroy}ed. Return false from an event handler to stop the
+ * {@link #destroy}.
* @param {Ext.Component} this
*/
- 'beforedestroy',
+ 'beforedestroy',
/**
* @event destroy
* Fires after the component is {@link #destroy}ed.
* @param {Ext.Component} this
*/
- 'destroy',
+ 'destroy',
/**
* @event resize
* Fires after the component is resized.
@@ -668,7 +826,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
* @param {Number} adjWidth The box-adjusted width that was set
* @param {Number} adjHeight The box-adjusted height that was set
*/
- 'resize',
+ 'resize',
/**
* @event move
* Fires after the component is moved.
@@ -676,7 +834,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
* @param {Number} x The new x position
* @param {Number} y The new y position
*/
- 'move'
+ 'move'
);
me.getId();
@@ -688,11 +846,9 @@ and a property `descEl` referencing the `div` Element which contains the descrip
if (me.plugins) {
me.plugins = [].concat(me.plugins);
- for (i = 0, len = me.plugins.length; i < len; i++) {
- me.plugins[i] = me.constructPlugin(me.plugins[i]);
- }
+ me.constructPlugins();
}
-
+
me.initComponent();
// ititComponent gets a chance to change the id property before registering
@@ -702,6 +858,9 @@ and a property `descEl` referencing the `div` Element which contains the descrip
me.mixins.observable.constructor.call(me);
me.mixins.state.constructor.call(me, config);
+ // Save state on resize.
+ this.addStateEvents('resize');
+
// Move this into Observable?
if (me.plugins) {
me.plugins = [].concat(me.plugins);
@@ -722,7 +881,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
if (me.autoShow) {
me.show();
}
-
+
//<debug>
if (Ext.isDefined(me.disabledClass)) {
if (Ext.isDefined(Ext.global.console)) {
@@ -734,7 +893,100 @@ and a property `descEl` referencing the `div` Element which contains the descrip
//</debug>
},
- initComponent: Ext.emptyFn,
+ initComponent: function () {
+ // This is called again here to allow derived classes to add plugin configs to the
+ // plugins array before calling down to this, the base initComponent.
+ this.constructPlugins();
+ },
+
+ /**
+ * The supplied default state gathering method for the AbstractComponent class.
+ *
+ * This method returns dimension settings such as `flex`, `anchor`, `width` and `height` along with `collapsed`
+ * state.
+ *
+ * Subclasses which implement more complex state should call the superclass's implementation, and apply their state
+ * to the result if this basic state is to be saved.
+ *
+ * Note that Component state will only be saved if the Component has a {@link #stateId} and there as a StateProvider
+ * configured for the document.
+ *
+ * @return {Object}
+ */
+ getState: function() {
+ var me = this,
+ layout = me.ownerCt ? (me.shadowOwnerCt || me.ownerCt).getLayout() : null,
+ state = {
+ collapsed: me.collapsed
+ },
+ width = me.width,
+ height = me.height,
+ cm = me.collapseMemento,
+ anchors;
+
+ // If a Panel-local collapse has taken place, use remembered values as the dimensions.
+ // TODO: remove this coupling with Panel's privates! All collapse/expand logic should be refactored into one place.
+ if (me.collapsed && cm) {
+ if (Ext.isDefined(cm.data.width)) {
+ width = cm.width;
+ }
+ if (Ext.isDefined(cm.data.height)) {
+ height = cm.height;
+ }
+ }
+
+ // If we have flex, only store the perpendicular dimension.
+ if (layout && me.flex) {
+ state.flex = me.flex;
+ if (layout.perpendicularPrefix) {
+ state[layout.perpendicularPrefix] = me['get' + layout.perpendicularPrefixCap]();
+ } else {
+ //<debug>
+ if (Ext.isDefined(Ext.global.console)) {
+ Ext.global.console.warn('Ext.Component: Specified a flex value on a component not inside a Box layout');
+ }
+ //</debug>
+ }
+ }
+ // If we have anchor, only store dimensions which are *not* being anchored
+ else if (layout && me.anchor) {
+ state.anchor = me.anchor;
+ anchors = me.anchor.split(' ').concat(null);
+ if (!anchors[0]) {
+ if (me.width) {
+ state.width = width;
+ }
+ }
+ if (!anchors[1]) {
+ if (me.height) {
+ state.height = height;
+ }
+ }
+ }
+ // Store dimensions.
+ else {
+ if (me.width) {
+ state.width = width;
+ }
+ if (me.height) {
+ state.height = height;
+ }
+ }
+
+ // Don't save dimensions if they are unchanged from the original configuration.
+ if (state.width == me.initialConfig.width) {
+ delete state.width;
+ }
+ if (state.height == me.initialConfig.height) {
+ delete state.height;
+ }
+
+ // If a Box layout was managing the perpendicular dimension, don't save that dimension
+ if (layout && layout.align && (layout.align.indexOf('stretch') !== -1)) {
+ delete state[layout.perpendicularPrefix];
+ }
+ return state;
+ },
show: Ext.emptyFn,
@@ -787,11 +1039,13 @@ and a property `descEl` referencing the `div` Element which contains the descrip
},
/**
- * <p>This method finds the topmost active layout who's processing will eventually determine the size and position of this
- * Component.<p>
- * <p>This method is useful when dynamically adding Components into Containers, and some processing must take place after the
- * final sizing and positioning of the Component has been performed.</p>
- * @returns
+ * This method finds the topmost active layout who's processing will eventually determine the size and position of
+ * this Component.
+ *
+ * This method is useful when dynamically adding Components into Containers, and some processing must take place
+ * after the final sizing and positioning of the Component has been performed.
+ *
+ * @return {Ext.Component}
*/
findLayoutController: function() {
return this.findParentBy(function(c) {
@@ -823,6 +1077,23 @@ and a property `descEl` referencing the `div` Element which contains the descrip
return plugin;
},
+ /**
+ * Ensures that the plugins array contains fully constructed plugin instances. This converts any configs into their
+ * appropriate instances.
+ */
+ constructPlugins: function() {
+ var me = this,
+ plugins = me.plugins,
+ i, len;
+
+ if (plugins) {
+ for (i = 0, len = plugins.length; i < len; i++) {
+ // this just returns already-constructed plugin instances...
+ plugins[i] = me.constructPlugin(plugins[i]);
+ }
+ }
+ },
+
// @private
initPlugin : function(plugin) {
plugin.init(this);
@@ -831,9 +1102,9 @@ and a property `descEl` referencing the `div` Element which contains the descrip
},
/**
- * Handles autoRender.
- * Floating Components may have an ownerCt. If they are asking to be constrained, constrain them within that
- * ownerCt, and have their z-index managed locally. Floating Components are always rendered to document.body
+ * Handles autoRender. Floating Components may have an ownerCt. If they are asking to be constrained, constrain them
+ * within that ownerCt, and have their z-index managed locally. Floating Components are always rendered to
+ * document.body
*/
doAutoRender: function() {
var me = this;
@@ -849,6 +1120,11 @@ and a property `descEl` referencing the `div` Element which contains the descrip
var me = this;
if (!me.rendered && me.fireEvent('beforerender', me) !== false) {
+
+ // Flag set during the render process.
+ // It can be used to inhibit event-driven layout calls during the render phase
+ me.rendering = true;
+
// If this.el is defined, we want to make sure we are dealing with
// an Ext Element.
if (me.el) {
@@ -866,7 +1142,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
// Tell the encapsulating element to hide itself in the way the Component is configured to hide
// This means DISPLAY, VISIBILITY or OFFSETS.
- me.el.setVisibilityMode(Ext.core.Element[me.hideMode.toUpperCase()]);
+ me.el.setVisibilityMode(Ext.Element[me.hideMode.toUpperCase()]);
if (me.overCls) {
me.el.hover(me.addOverCls, me.removeOverCls, me);
@@ -892,6 +1168,9 @@ and a property `descEl` referencing the `div` Element which contains the descrip
// pass silent so the event doesn't fire the first time.
me.disable(true);
}
+
+ // Delete the flag once the rendering is done.
+ delete me.rendering;
}
return me;
},
@@ -900,7 +1179,6 @@ and a property `descEl` referencing the `div` Element which contains the descrip
onRender : function(container, position) {
var me = this,
el = me.el,
- cls = me.initCls(),
styles = me.initStyles(),
renderTpl, renderData, i;
@@ -908,10 +1186,10 @@ and a property `descEl` referencing the `div` Element which contains the descrip
if (!el) {
if (position) {
- el = Ext.core.DomHelper.insertBefore(position, me.getElConfig(), true);
+ el = Ext.DomHelper.insertBefore(position, me.getElConfig(), true);
}
else {
- el = Ext.core.DomHelper.append(container, me.getElConfig(), true);
+ el = Ext.DomHelper.append(container, me.getElConfig(), true);
}
}
else if (me.allowDomMove !== false) {
@@ -935,7 +1213,9 @@ and a property `descEl` referencing the `div` Element which contains the descrip
}
}
- el.addCls(cls);
+ me.setUI(me.ui);
+
+ el.addCls(me.initCls());
el.setStyle(styles);
// Here we check if the component has a height set through style or css.
@@ -950,14 +1230,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
// }
me.el = el;
-
- me.rendered = true;
- me.addUIToElement(true);
- //loop through all exisiting uiCls and update the ui in them
- for (i = 0; i < me.uiCls.length; i++) {
- me.addUIClsToElement(me.uiCls[i], true);
- }
- me.rendered = false;
+
me.initFrame();
renderTpl = me.initRenderTpl();
@@ -967,10 +1240,8 @@ and a property `descEl` referencing the `div` Element which contains the descrip
}
me.applyRenderSelectors();
-
+
me.rendered = true;
-
- me.setUI(me.ui);
},
// @private
@@ -981,13 +1252,21 @@ and a property `descEl` referencing the `div` Element which contains the descrip
me.getComponentLayout();
- // Set the size if a size is configured, or if this is the outermost Container
- if (!me.ownerCt || (me.height || me.width)) {
+ // Set the size if a size is configured, or if this is the outermost Container.
+ // Also, if this is a collapsed Panel, it needs an initial component layout
+ // to lay out its header so that it can have a height determined.
+ if (me.collapsed || (!me.ownerCt || (me.height || me.width))) {
me.setSize(me.width, me.height);
+ } else {
+ // It is expected that child items be rendered before this method returns and
+ // the afterrender event fires. Since we aren't going to do the layout now, we
+ // must render the child items. This is handled implicitly above in the layout
+ // caused by setSize.
+ me.renderChildren();
}
// For floaters, calculate x and y if they aren't defined by aligning
- // the sized element to the center of either the the container or the ownerCt
+ // the sized element to the center of either the container or the ownerCt
if (me.floating && (me.x === undefined || me.y === undefined)) {
if (me.floatParent) {
xy = me.el.getAlignToXY(me.floatParent.getTargetEl(), 'c-c');
@@ -1009,25 +1288,65 @@ and a property `descEl` referencing the `div` Element which contains the descrip
}
},
+ /**
+ * @private
+ * Called by Component#doAutoRender
+ *
+ * Register a Container configured `floating: true` with this Component's {@link Ext.ZIndexManager ZIndexManager}.
+ *
+ * Components added in ths way will not participate in any layout, but will be rendered
+ * upon first show in the way that {@link Ext.window.Window Window}s are.
+ */
+ registerFloatingItem: function(cmp) {
+ var me = this;
+ if (!me.floatingItems) {
+ me.floatingItems = Ext.create('Ext.ZIndexManager', me);
+ }
+ me.floatingItems.register(cmp);
+ },
+
+ renderChildren: function () {
+ var me = this,
+ layout = me.getComponentLayout();
+
+ me.suspendLayout = true;
+ layout.renderChildren();
+ delete me.suspendLayout;
+ },
+
frameCls: Ext.baseCSSPrefix + 'frame',
+ frameIdRegex: /[-]frame\d+[TMB][LCR]$/,
+
+ frameElementCls: {
+ tl: [],
+ tc: [],
+ tr: [],
+ ml: [],
+ mc: [],
+ mr: [],
+ bl: [],
+ bc: [],
+ br: []
+ },
+
frameTpl: [
'<tpl if="top">',
- '<tpl if="left"><div class="{frameCls}-tl {baseCls}-tl {baseCls}-{ui}-tl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tl</tpl></tpl>" style="background-position: {tl}; padding-left: {frameWidth}px" role="presentation"></tpl>',
- '<tpl if="right"><div class="{frameCls}-tr {baseCls}-tr {baseCls}-{ui}-tr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tr</tpl></tpl>" style="background-position: {tr}; padding-right: {frameWidth}px" role="presentation"></tpl>',
- '<div class="{frameCls}-tc {baseCls}-tc {baseCls}-{ui}-tc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tc</tpl></tpl>" style="background-position: {tc}; height: {frameWidth}px" role="presentation"></div>',
+ '<tpl if="left"><div id="{fgid}TL" class="{frameCls}-tl {baseCls}-tl {baseCls}-{ui}-tl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tl</tpl></tpl>" style="background-position: {tl}; padding-left: {frameWidth}px" role="presentation"></tpl>',
+ '<tpl if="right"><div id="{fgid}TR" class="{frameCls}-tr {baseCls}-tr {baseCls}-{ui}-tr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tr</tpl></tpl>" style="background-position: {tr}; padding-right: {frameWidth}px" role="presentation"></tpl>',
+ '<div id="{fgid}TC" class="{frameCls}-tc {baseCls}-tc {baseCls}-{ui}-tc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tc</tpl></tpl>" style="background-position: {tc}; height: {frameWidth}px" role="presentation"></div>',
'<tpl if="right"></div></tpl>',
'<tpl if="left"></div></tpl>',
'</tpl>',
- '<tpl if="left"><div class="{frameCls}-ml {baseCls}-ml {baseCls}-{ui}-ml<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-ml</tpl></tpl>" style="background-position: {ml}; padding-left: {frameWidth}px" role="presentation"></tpl>',
- '<tpl if="right"><div class="{frameCls}-mr {baseCls}-mr {baseCls}-{ui}-mr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mr</tpl></tpl>" style="background-position: {mr}; padding-right: {frameWidth}px" role="presentation"></tpl>',
- '<div class="{frameCls}-mc {baseCls}-mc {baseCls}-{ui}-mc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mc</tpl></tpl>" role="presentation"></div>',
+ '<tpl if="left"><div id="{fgid}ML" class="{frameCls}-ml {baseCls}-ml {baseCls}-{ui}-ml<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-ml</tpl></tpl>" style="background-position: {ml}; padding-left: {frameWidth}px" role="presentation"></tpl>',
+ '<tpl if="right"><div id="{fgid}MR" class="{frameCls}-mr {baseCls}-mr {baseCls}-{ui}-mr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mr</tpl></tpl>" style="background-position: {mr}; padding-right: {frameWidth}px" role="presentation"></tpl>',
+ '<div id="{fgid}MC" class="{frameCls}-mc {baseCls}-mc {baseCls}-{ui}-mc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mc</tpl></tpl>" role="presentation"></div>',
'<tpl if="right"></div></tpl>',
'<tpl if="left"></div></tpl>',
'<tpl if="bottom">',
- '<tpl if="left"><div class="{frameCls}-bl {baseCls}-bl {baseCls}-{ui}-bl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bl</tpl></tpl>" style="background-position: {bl}; padding-left: {frameWidth}px" role="presentation"></tpl>',
- '<tpl if="right"><div class="{frameCls}-br {baseCls}-br {baseCls}-{ui}-br<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-br</tpl></tpl>" style="background-position: {br}; padding-right: {frameWidth}px" role="presentation"></tpl>',
- '<div class="{frameCls}-bc {baseCls}-bc {baseCls}-{ui}-bc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bc</tpl></tpl>" style="background-position: {bc}; height: {frameWidth}px" role="presentation"></div>',
+ '<tpl if="left"><div id="{fgid}BL" class="{frameCls}-bl {baseCls}-bl {baseCls}-{ui}-bl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bl</tpl></tpl>" style="background-position: {bl}; padding-left: {frameWidth}px" role="presentation"></tpl>',
+ '<tpl if="right"><div id="{fgid}BR" class="{frameCls}-br {baseCls}-br {baseCls}-{ui}-br<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-br</tpl></tpl>" style="background-position: {br}; padding-right: {frameWidth}px" role="presentation"></tpl>',
+ '<div id="{fgid}BC" class="{frameCls}-bc {baseCls}-bc {baseCls}-{ui}-bc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bc</tpl></tpl>" style="background-position: {bc}; height: {frameWidth}px" role="presentation"></div>',
'<tpl if="right"></div></tpl>',
'<tpl if="left"></div></tpl>',
'</tpl>'
@@ -1037,26 +1356,26 @@ and a property `descEl` referencing the `div` Element which contains the descrip
'<table><tbody>',
'<tpl if="top">',
'<tr>',
- '<tpl if="left"><td class="{frameCls}-tl {baseCls}-tl {baseCls}-{ui}-tl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tl</tpl></tpl>" style="background-position: {tl}; padding-left:{frameWidth}px" role="presentation"></td></tpl>',
- '<td class="{frameCls}-tc {baseCls}-tc {baseCls}-{ui}-tc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tc</tpl></tpl>" style="background-position: {tc}; height: {frameWidth}px" role="presentation"></td>',
- '<tpl if="right"><td class="{frameCls}-tr {baseCls}-tr {baseCls}-{ui}-tr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tr</tpl></tpl>" style="background-position: {tr}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
+ '<tpl if="left"><td id="{fgid}TL" class="{frameCls}-tl {baseCls}-tl {baseCls}-{ui}-tl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tl</tpl></tpl>" style="background-position: {tl}; padding-left:{frameWidth}px" role="presentation"></td></tpl>',
+ '<td id="{fgid}TC" class="{frameCls}-tc {baseCls}-tc {baseCls}-{ui}-tc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tc</tpl></tpl>" style="background-position: {tc}; height: {frameWidth}px" role="presentation"></td>',
+ '<tpl if="right"><td id="{fgid}TR" class="{frameCls}-tr {baseCls}-tr {baseCls}-{ui}-tr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-tr</tpl></tpl>" style="background-position: {tr}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
'</tr>',
'</tpl>',
'<tr>',
- '<tpl if="left"><td class="{frameCls}-ml {baseCls}-ml {baseCls}-{ui}-ml<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-ml</tpl></tpl>" style="background-position: {ml}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
- '<td class="{frameCls}-mc {baseCls}-mc {baseCls}-{ui}-mc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mc</tpl></tpl>" style="background-position: 0 0;" role="presentation"></td>',
- '<tpl if="right"><td class="{frameCls}-mr {baseCls}-mr {baseCls}-{ui}-mr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mr</tpl></tpl>" style="background-position: {mr}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
+ '<tpl if="left"><td id="{fgid}ML" class="{frameCls}-ml {baseCls}-ml {baseCls}-{ui}-ml<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-ml</tpl></tpl>" style="background-position: {ml}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
+ '<td id="{fgid}MC" class="{frameCls}-mc {baseCls}-mc {baseCls}-{ui}-mc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mc</tpl></tpl>" style="background-position: 0 0;" role="presentation"></td>',
+ '<tpl if="right"><td id="{fgid}MR" class="{frameCls}-mr {baseCls}-mr {baseCls}-{ui}-mr<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-mr</tpl></tpl>" style="background-position: {mr}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
'</tr>',
'<tpl if="bottom">',
'<tr>',
- '<tpl if="left"><td class="{frameCls}-bl {baseCls}-bl {baseCls}-{ui}-bl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bl</tpl></tpl>" style="background-position: {bl}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
- '<td class="{frameCls}-bc {baseCls}-bc {baseCls}-{ui}-bc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bc</tpl></tpl>" style="background-position: {bc}; height: {frameWidth}px" role="presentation"></td>',
- '<tpl if="right"><td class="{frameCls}-br {baseCls}-br {baseCls}-{ui}-br<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-br</tpl></tpl>" style="background-position: {br}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
+ '<tpl if="left"><td id="{fgid}BL" class="{frameCls}-bl {baseCls}-bl {baseCls}-{ui}-bl<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bl</tpl></tpl>" style="background-position: {bl}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
+ '<td id="{fgid}BC" class="{frameCls}-bc {baseCls}-bc {baseCls}-{ui}-bc<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-bc</tpl></tpl>" style="background-position: {bc}; height: {frameWidth}px" role="presentation"></td>',
+ '<tpl if="right"><td id="{fgid}BR" class="{frameCls}-br {baseCls}-br {baseCls}-{ui}-br<tpl if="uiCls"><tpl for="uiCls"> {parent.baseCls}-{parent.ui}-{.}-br</tpl></tpl>" style="background-position: {br}; padding-left: {frameWidth}px" role="presentation"></td></tpl>',
'</tr>',
'</tpl>',
'</tbody></table>'
],
-
+
/**
* @private
*/
@@ -1064,15 +1383,22 @@ and a property `descEl` referencing the `div` Element which contains the descrip
if (Ext.supports.CSS3BorderRadius) {
return false;
}
-
+
var me = this,
frameInfo = me.getFrameInfo(),
frameWidth = frameInfo.width,
- frameTpl = me.getFrameTpl(frameInfo.table);
-
+ frameTpl = me.getFrameTpl(frameInfo.table),
+ frameGenId;
+
if (me.frame) {
+ // since we render id's into the markup and id's NEED to be unique, we have a
+ // simple strategy for numbering their generations.
+ me.frameGenId = frameGenId = (me.frameGenId || 0) + 1;
+ frameGenId = me.id + '-frame' + frameGenId;
+
// Here we render the frameTpl to this component. This inserts the 9point div or the table framing.
frameTpl.insertFirst(me.el, Ext.apply({}, {
+ fgid: frameGenId,
ui: me.ui,
uiCls: me.uiCls,
frameCls: me.frameCls,
@@ -1086,27 +1412,24 @@ and a property `descEl` referencing the `div` Element which contains the descrip
// The frameBody is returned in getTargetEl, so that layouts render items to the correct target.=
me.frameBody = me.el.down('.' + me.frameCls + '-mc');
-
- // Add the render selectors for each of the frame elements
- Ext.apply(me.renderSelectors, {
- frameTL: '.' + me.baseCls + '-tl',
- frameTC: '.' + me.baseCls + '-tc',
- frameTR: '.' + me.baseCls + '-tr',
- frameML: '.' + me.baseCls + '-ml',
- frameMC: '.' + me.baseCls + '-mc',
- frameMR: '.' + me.baseCls + '-mr',
- frameBL: '.' + me.baseCls + '-bl',
- frameBC: '.' + me.baseCls + '-bc',
- frameBR: '.' + me.baseCls + '-br'
+
+ // Clean out the childEls for the old frame elements (the majority of the els)
+ me.removeChildEls(function (c) {
+ return c.id && me.frameIdRegex.test(c.id);
+ });
+
+ // Add the childEls for each of the new frame elements
+ Ext.each(['TL','TC','TR','ML','MC','MR','BL','BC','BR'], function (suffix) {
+ me.childEls.push({ name: 'frame' + suffix, id: frameGenId + suffix });
});
}
},
-
+
updateFrame: function() {
if (Ext.supports.CSS3BorderRadius) {
return false;
}
-
+
var me = this,
wasTable = this.frameSize && this.frameSize.table,
oldFrameTL = this.frameTL,
@@ -1114,11 +1437,11 @@ and a property `descEl` referencing the `div` Element which contains the descrip
oldFrameML = this.frameML,
oldFrameMC = this.frameMC,
newMCClassName;
-
+
this.initFrame();
-
+
if (oldFrameMC) {
- if (me.frame) {
+ if (me.frame) {
// Reapply render selectors
delete me.frameTL;
delete me.frameTC;
@@ -1128,26 +1451,26 @@ and a property `descEl` referencing the `div` Element which contains the descrip
delete me.frameMR;
delete me.frameBL;
delete me.frameBC;
- delete me.frameBR;
+ delete me.frameBR;
this.applyRenderSelectors();
-
+
// Store the class names set on the new mc
newMCClassName = this.frameMC.dom.className;
-
+
// Replace the new mc with the old mc
oldFrameMC.insertAfter(this.frameMC);
this.frameMC.remove();
-
+
// Restore the reference to the old frame mc as the framebody
this.frameBody = this.frameMC = oldFrameMC;
-
+
// Apply the new mc classes to the old mc element
oldFrameMC.dom.className = newMCClassName;
-
+
// Remove the old framing
if (wasTable) {
me.el.query('> table')[1].remove();
- }
+ }
else {
if (oldFrameTL) {
oldFrameTL.remove();
@@ -1160,19 +1483,19 @@ and a property `descEl` referencing the `div` Element which contains the descrip
}
else {
// We were framed but not anymore. Move all content from the old frame to the body
-
+
}
}
else if (me.frame) {
this.applyRenderSelectors();
}
},
-
+
getFrameInfo: function() {
if (Ext.supports.CSS3BorderRadius) {
return false;
}
-
+
var me = this,
left = me.el.getStyle('background-position-x'),
top = me.el.getStyle('background-position-y'),
@@ -1185,33 +1508,33 @@ and a property `descEl` referencing the `div` Element which contains the descrip
left = info[0];
top = info[1];
}
-
+
// We actually pass a string in the form of '[type][tl][tr]px [type][br][bl]px' as
// the background position of this.el from the css to indicate to IE that this component needs
// framing. We parse it here and change the markup accordingly.
if (parseInt(left, 10) >= 1000000 && parseInt(top, 10) >= 1000000) {
max = Math.max;
-
+
frameInfo = {
// Table markup starts with 110, div markup with 100.
table: left.substr(0, 3) == '110',
-
+
// Determine if we are dealing with a horizontal or vertical component
vertical: top.substr(0, 3) == '110',
-
+
// Get and parse the different border radius sizes
top: max(left.substr(3, 2), left.substr(5, 2)),
right: max(left.substr(5, 2), top.substr(3, 2)),
bottom: max(top.substr(3, 2), top.substr(5, 2)),
left: max(top.substr(5, 2), left.substr(3, 2))
};
-
+
frameInfo.width = max(frameInfo.top, frameInfo.right, frameInfo.bottom, frameInfo.left);
// Just to be sure we set the background image of the el to none.
me.el.setStyle('background-image', 'none');
- }
-
+ }
+
// This happens when you set frame: true explicitly without using the x-frame mixin in sass.
// This way IE can't figure out what sizes to use and thus framing can't work.
if (me.frame === true && !frameInfo) {
@@ -1221,28 +1544,28 @@ and a property `descEl` referencing the `div` Element which contains the descrip
"to use and thus framing on this component will be disabled.");
//</debug>
}
-
+
me.frame = me.frame || !!frameInfo;
me.frameSize = frameInfo || false;
-
+
return frameInfo;
},
-
+
getFramePositions: function(frameInfo) {
var me = this,
frameWidth = frameInfo.width,
dock = me.dock,
positions, tc, bc, ml, mr;
-
+
if (frameInfo.vertical) {
tc = '0 -' + (frameWidth * 0) + 'px';
bc = '0 -' + (frameWidth * 1) + 'px';
-
+
if (dock && dock == "right") {
tc = 'right -' + (frameWidth * 0) + 'px';
bc = 'right -' + (frameWidth * 1) + 'px';
}
-
+
positions = {
tl: '0 -' + (frameWidth * 0) + 'px',
tr: '0 -' + (frameWidth * 1) + 'px',
@@ -1258,12 +1581,12 @@ and a property `descEl` referencing the `div` Element which contains the descrip
} else {
ml = '-' + (frameWidth * 0) + 'px 0';
mr = 'right 0';
-
+
if (dock && dock == "bottom") {
ml = 'left bottom';
mr = 'right bottom';
}
-
+
positions = {
tl: '0 -' + (frameWidth * 2) + 'px',
tr: 'right -' + (frameWidth * 3) + 'px',
@@ -1277,10 +1600,10 @@ and a property `descEl` referencing the `div` Element which contains the descrip
bc: '0 -' + (frameWidth * 1) + 'px'
};
}
-
+
return positions;
},
-
+
/**
* @private
*/
@@ -1289,9 +1612,11 @@ and a property `descEl` referencing the `div` Element which contains the descrip
},
/**
- * <p>Creates an array of class names from the configurations to add to this Component's <code>el</code> on render.</p>
- * <p>Private, but (possibly) used by ComponentQuery for selection by class name if Component is not rendered.</p>
- * @return {Array} An array of class names with which the Component's element will be rendered.
+ * Creates an array of class names from the configurations to add to this Component's `el` on render.
+ *
+ * Private, but (possibly) used by ComponentQuery for selection by class name if Component is not rendered.
+ *
+ * @return {String[]} An array of class names with which the Component's element will be rendered.
* @private
*/
initCls: function() {
@@ -1322,87 +1647,113 @@ and a property `descEl` referencing the `div` Element which contains the descrip
return cls.concat(me.additionalCls);
},
-
+
/**
- * Sets the UI for the component. This will remove any existing UIs on the component. It will also
- * loop through any uiCls set on the component and rename them so they include the new UI
+ * Sets the UI for the component. This will remove any existing UIs on the component. It will also loop through any
+ * uiCls set on the component and rename them so they include the new UI
* @param {String} ui The new UI for the component
*/
setUI: function(ui) {
var me = this,
oldUICls = Ext.Array.clone(me.uiCls),
newUICls = [],
+ classes = [],
cls,
i;
-
+
//loop through all exisiting uiCls and update the ui in them
for (i = 0; i < oldUICls.length; i++) {
cls = oldUICls[i];
-
- me.removeClsWithUI(cls);
+
+ classes = classes.concat(me.removeClsWithUI(cls, true));
newUICls.push(cls);
}
-
+
+ if (classes.length) {
+ me.removeCls(classes);
+ }
+
//remove the UI from the element
me.removeUIFromElement();
-
+
//set the UI
me.ui = ui;
-
+
//add the new UI to the elemend
me.addUIToElement();
-
+
//loop through all exisiting uiCls and update the ui in them
+ classes = [];
for (i = 0; i < newUICls.length; i++) {
cls = newUICls[i];
-
- me.addClsWithUI(cls);
+ classes = classes.concat(me.addClsWithUI(cls, true));
+ }
+
+ if (classes.length) {
+ me.addCls(classes);
}
},
-
+
/**
- * Adds a cls to the uiCls array, which will also call {@link #addUIClsToElement} and adds
- * to all elements of this component.
- * @param {String/Array} cls A string or an array of strings to add to the uiCls
+ * Adds a cls to the uiCls array, which will also call {@link #addUIClsToElement} and adds to all elements of this
+ * component.
+ * @param {String/String[]} cls A string or an array of strings to add to the uiCls
+ * @param {Object} skip (Boolean) skip True to skip adding it to the class and do it later (via the return)
*/
- addClsWithUI: function(cls) {
+ addClsWithUI: function(cls, skip) {
var me = this,
+ classes = [],
i;
-
+
if (!Ext.isArray(cls)) {
cls = [cls];
}
-
+
for (i = 0; i < cls.length; i++) {
if (cls[i] && !me.hasUICls(cls[i])) {
me.uiCls = Ext.Array.clone(me.uiCls);
me.uiCls.push(cls[i]);
- me.addUIClsToElement(cls[i]);
+
+ classes = classes.concat(me.addUIClsToElement(cls[i]));
}
}
+
+ if (skip !== true) {
+ me.addCls(classes);
+ }
+
+ return classes;
},
-
+
/**
- * Removes a cls to the uiCls array, which will also call {@link #removeUIClsToElement} and removes
- * it from all elements of this component.
- * @param {String/Array} cls A string or an array of strings to remove to the uiCls
+ * Removes a cls to the uiCls array, which will also call {@link #removeUIClsFromElement} and removes it from all
+ * elements of this component.
+ * @param {String/String[]} cls A string or an array of strings to remove to the uiCls
*/
- removeClsWithUI: function(cls) {
+ removeClsWithUI: function(cls, skip) {
var me = this,
+ classes = [],
i;
-
+
if (!Ext.isArray(cls)) {
cls = [cls];
}
-
+
for (i = 0; i < cls.length; i++) {
if (cls[i] && me.hasUICls(cls[i])) {
me.uiCls = Ext.Array.remove(me.uiCls, cls[i]);
- me.removeUIClsFromElement(cls[i]);
+
+ classes = classes.concat(me.removeUIClsFromElement(cls[i]));
}
}
+
+ if (skip !== true) {
+ me.removeCls(classes);
+ }
+
+ return classes;
},
-
+
/**
* Checks if there is currently a specified uiCls
* @param {String} cls The cls to check
@@ -1410,128 +1761,161 @@ and a property `descEl` referencing the `div` Element which contains the descrip
hasUICls: function(cls) {
var me = this,
uiCls = me.uiCls || [];
-
+
return Ext.Array.contains(uiCls, cls);
},
-
+
/**
- * Method which adds a specified UI + uiCls to the components element.
- * Can be overridden to remove the UI from more than just the components element.
+ * Method which adds a specified UI + uiCls to the components element. Can be overridden to remove the UI from more
+ * than just the components element.
* @param {String} ui The UI to remove from the element
- * @private
*/
addUIClsToElement: function(cls, force) {
- var me = this;
-
- me.addCls(Ext.baseCSSPrefix + cls);
- me.addCls(me.baseCls + '-' + cls);
- me.addCls(me.baseCls + '-' + me.ui + '-' + cls);
-
- if (!force && me.rendered && me.frame && !Ext.supports.CSS3BorderRadius) {
+ var me = this,
+ result = [],
+ frameElementCls = me.frameElementCls;
+
+ result.push(Ext.baseCSSPrefix + cls);
+ result.push(me.baseCls + '-' + cls);
+ result.push(me.baseCls + '-' + me.ui + '-' + cls);
+
+ if (!force && me.frame && !Ext.supports.CSS3BorderRadius) {
// define each element of the frame
var els = ['tl', 'tc', 'tr', 'ml', 'mc', 'mr', 'bl', 'bc', 'br'],
- i, el;
-
+ classes, i, j, el;
+
// loop through each of them, and if they are defined add the ui
for (i = 0; i < els.length; i++) {
el = me['frame' + els[i].toUpperCase()];
-
+ classes = [me.baseCls + '-' + me.ui + '-' + els[i], me.baseCls + '-' + me.ui + '-' + cls + '-' + els[i]];
if (el && el.dom) {
- el.addCls(me.baseCls + '-' + me.ui + '-' + els[i]);
- el.addCls(me.baseCls + '-' + me.ui + '-' + cls + '-' + els[i]);
+ el.addCls(classes);
+ } else {
+ for (j = 0; j < classes.length; j++) {
+ if (Ext.Array.indexOf(frameElementCls[els[i]], classes[j]) == -1) {
+ frameElementCls[els[i]].push(classes[j]);
+ }
+ }
}
}
}
+
+ me.frameElementCls = frameElementCls;
+
+ return result;
},
-
+
/**
- * Method which removes a specified UI + uiCls from the components element.
- * The cls which is added to the element will be: `this.baseCls + '-' + ui`
+ * Method which removes a specified UI + uiCls from the components element. The cls which is added to the element
+ * will be: `this.baseCls + '-' + ui`
* @param {String} ui The UI to add to the element
- * @private
*/
removeUIClsFromElement: function(cls, force) {
- var me = this;
-
- me.removeCls(Ext.baseCSSPrefix + cls);
- me.removeCls(me.baseCls + '-' + cls);
- me.removeCls(me.baseCls + '-' + me.ui + '-' + cls);
-
- if (!force &&me.rendered && me.frame && !Ext.supports.CSS3BorderRadius) {
+ var me = this,
+ result = [],
+ frameElementCls = me.frameElementCls;
+
+ result.push(Ext.baseCSSPrefix + cls);
+ result.push(me.baseCls + '-' + cls);
+ result.push(me.baseCls + '-' + me.ui + '-' + cls);
+
+ if (!force && me.frame && !Ext.supports.CSS3BorderRadius) {
// define each element of the frame
var els = ['tl', 'tc', 'tr', 'ml', 'mc', 'mr', 'bl', 'bc', 'br'],
i, el;
-
+ cls = me.baseCls + '-' + me.ui + '-' + cls + '-' + els[i];
// loop through each of them, and if they are defined add the ui
for (i = 0; i < els.length; i++) {
el = me['frame' + els[i].toUpperCase()];
if (el && el.dom) {
- el.removeCls(me.baseCls + '-' + me.ui + '-' + cls + '-' + els[i]);
+ el.removeCls(cls);
+ } else {
+ Ext.Array.remove(frameElementCls[els[i]], cls);
}
}
}
+
+ me.frameElementCls = frameElementCls;
+
+ return result;
},
-
+
/**
* Method which adds a specified UI to the components element.
* @private
*/
addUIToElement: function(force) {
- var me = this;
-
+ var me = this,
+ frameElementCls = me.frameElementCls;
+
me.addCls(me.baseCls + '-' + me.ui);
-
- if (me.rendered && me.frame && !Ext.supports.CSS3BorderRadius) {
+
+ if (me.frame && !Ext.supports.CSS3BorderRadius) {
// define each element of the frame
var els = ['tl', 'tc', 'tr', 'ml', 'mc', 'mr', 'bl', 'bc', 'br'],
- i, el;
-
+ i, el, cls;
+
// loop through each of them, and if they are defined add the ui
for (i = 0; i < els.length; i++) {
el = me['frame' + els[i].toUpperCase()];
-
+ cls = me.baseCls + '-' + me.ui + '-' + els[i];
if (el) {
- el.addCls(me.baseCls + '-' + me.ui + '-' + els[i]);
+ el.addCls(cls);
+ } else {
+ if (!Ext.Array.contains(frameElementCls[els[i]], cls)) {
+ frameElementCls[els[i]].push(cls);
+ }
}
}
}
},
-
+
/**
* Method which removes a specified UI from the components element.
* @private
*/
removeUIFromElement: function() {
- var me = this;
-
+ var me = this,
+ frameElementCls = me.frameElementCls;
+
me.removeCls(me.baseCls + '-' + me.ui);
-
- if (me.rendered && me.frame && !Ext.supports.CSS3BorderRadius) {
+
+ if (me.frame && !Ext.supports.CSS3BorderRadius) {
// define each element of the frame
var els = ['tl', 'tc', 'tr', 'ml', 'mc', 'mr', 'bl', 'bc', 'br'],
- i, el;
-
+ i, j, el, cls;
+
// loop through each of them, and if they are defined add the ui
for (i = 0; i < els.length; i++) {
el = me['frame' + els[i].toUpperCase()];
+ cls = me.baseCls + '-' + me.ui + '-' + els[i];
+
if (el) {
- el.removeCls(me.baseCls + '-' + me.ui + '-' + els[i]);
+ el.removeCls(cls);
+ } else {
+ Ext.Array.remove(frameElementCls[els[i]], cls);
}
}
}
},
-
+
getElConfig : function() {
+ if (Ext.isString(this.autoEl)) {
+ this.autoEl = {
+ tag: this.autoEl
+ };
+ }
+
var result = this.autoEl || {tag: 'div'};
result.id = this.id;
return result;
},
/**
- * This function takes the position argument passed to onRender and returns a
- * DOM element that you can use in the insertBefore.
- * @param {String/Number/Element/HTMLElement} position Index, element id or element you want
- * to put this component before.
+ * This function takes the position argument passed to onRender and returns a DOM element that you can use in the
+ * insertBefore.
+ * @param {String/Number/Ext.Element/HTMLElement} position Index, element id or element you want to put this
+ * component before.
* @return {HTMLElement} DOM element that you can use in the insertBefore
*/
getInsertPosition: function(position) {
@@ -1550,7 +1934,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
/**
* Adds ctCls to container.
- * @return {Ext.core.Element} The initialized container
+ * @return {Ext.Element} The initialized container
* @private
*/
initContainer: function(container) {
@@ -1582,6 +1966,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
var me = this;
return Ext.applyIf(me.renderData, {
+ id: me.id,
ui: me.ui,
uiCls: me.uiCls,
baseCls: me.baseCls,
@@ -1594,15 +1979,18 @@ and a property `descEl` referencing the `div` Element which contains the descrip
* @private
*/
getTpl: function(name) {
- var prototype = this.self.prototype,
- ownerPrototype;
-
- if (this.hasOwnProperty(name)) {
- if (!(this[name] instanceof Ext.XTemplate)) {
- this[name] = Ext.ClassManager.dynInstantiate('Ext.XTemplate', this[name]);
+ var me = this,
+ prototype = me.self.prototype,
+ ownerPrototype,
+ tpl;
+
+ if (me.hasOwnProperty(name)) {
+ tpl = me[name];
+ if (tpl && !(tpl instanceof Ext.XTemplate)) {
+ me[name] = Ext.ClassManager.dynInstantiate('Ext.XTemplate', tpl);
}
- return this[name];
+ return me[name];
}
if (!(prototype[name] instanceof Ext.XTemplate)) {
@@ -1610,8 +1998,11 @@ and a property `descEl` referencing the `div` Element which contains the descrip
do {
if (ownerPrototype.hasOwnProperty(name)) {
- ownerPrototype[name] = Ext.ClassManager.dynInstantiate('Ext.XTemplate', ownerPrototype[name]);
- break;
+ tpl = ownerPrototype[name];
+ if (tpl && !(tpl instanceof Ext.XTemplate)) {
+ ownerPrototype[name] = Ext.ClassManager.dynInstantiate('Ext.XTemplate', tpl);
+ break;
+ }
}
ownerPrototype = ownerPrototype.superclass;
@@ -1631,14 +2022,14 @@ and a property `descEl` referencing the `div` Element which contains the descrip
},
/**
- * Function description
+ * Converts style definitions to String.
* @return {String} A CSS style string with style, padding, margin and border.
* @private
*/
initStyles: function() {
var style = {},
me = this,
- Element = Ext.core.Element;
+ Element = Ext.Element;
if (Ext.isString(me.style)) {
style = Element.parseStyles(me.style);
@@ -1661,8 +2052,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
},
/**
- * Initializes this components contents. It checks for the properties
- * html, contentEl and tpl/data.
+ * Initializes this components contents. It checks for the properties html, contentEl and tpl/data.
* @private
*/
initContent: function() {
@@ -1672,7 +2062,7 @@ and a property `descEl` referencing the `div` Element which contains the descrip
pre;
if (me.html) {
- target.update(Ext.core.DomHelper.markup(me.html));
+ target.update(Ext.DomHelper.markup(me.html));
delete me.html;
}
@@ -1717,18 +2107,74 @@ and a property `descEl` referencing the `div` Element which contains the descrip
}
},
+ /**
+ * Adds each argument passed to this method to the {@link #childEls} array.
+ */
+ addChildEls: function () {
+ var me = this,
+ childEls = me.childEls || (me.childEls = []);
+
+ childEls.push.apply(childEls, arguments);
+ },
+
+ /**
+ * Removes items in the childEls array based on the return value of a supplied test function. The function is called
+ * with a entry in childEls and if the test function return true, that entry is removed. If false, that entry is
+ * kept.
+ * @param {Function} testFn The test function.
+ */
+ removeChildEls: function (testFn) {
+ var me = this,
+ old = me.childEls,
+ keepers = (me.childEls = []),
+ n, i, cel;
+
+ for (i = 0, n = old.length; i < n; ++i) {
+ cel = old[i];
+ if (!testFn(cel)) {
+ keepers.push(cel);
+ }
+ }
+ },
+
/**
- * Sets references to elements inside the component. E.g body -> x-panel-body
+ * Sets references to elements inside the component. This applies {@link #renderSelectors}
+ * as well as {@link #childEls}.
* @private
*/
applyRenderSelectors: function() {
- var selectors = this.renderSelectors || {},
- el = this.el.dom,
- selector;
+ var me = this,
+ childEls = me.childEls,
+ selectors = me.renderSelectors,
+ el = me.el,
+ dom = el.dom,
+ baseId, childName, childId, i, selector;
+
+ if (childEls) {
+ baseId = me.id + '-';
+ for (i = childEls.length; i--; ) {
+ childName = childId = childEls[i];
+ if (typeof(childName) != 'string') {
+ childId = childName.id || (baseId + childName.itemId);
+ childName = childName.name;
+ } else {
+ childId = baseId + childId;
+ }
+
+ // We don't use Ext.get because that is 3x (or more) slower on IE6-8. Since
+ // we know the el's are children of our el we use getById instead:
+ me[childName] = el.getById(childId);
+ }
+ }
- for (selector in selectors) {
- if (selectors.hasOwnProperty(selector) && selectors[selector]) {
- this[selector] = Ext.get(Ext.DomQuery.selectNode(selectors[selector], el));
+ // We still support renderSelectors. There are a few places in the framework that
+ // need them and they are a documented part of the API. In fact, we support mixing
+ // childEls and renderSelectors (no reason not to).
+ if (selectors) {
+ for (selector in selectors) {
+ if (selectors.hasOwnProperty(selector) && selectors[selector]) {
+ me[selector] = Ext.get(Ext.DomQuery.selectNode(selectors[selector], dom));
+ }
}
}
},
@@ -1743,13 +2189,14 @@ and a property `descEl` referencing the `div` Element which contains the descrip
},
/**
- * <p>Walks up the <code>ownerCt</code> axis looking for an ancestor Container which matches
- * the passed simple selector.</p>
- * <p>Example:<pre><code>
-var owningTabPanel = grid.up('tabpanel');
-</code></pre>
- * @param {String} selector Optional. The simple selector to test.
- * @return {Container} The matching ancestor Container (or <code>undefined</code> if no match was found).
+ * Walks up the `ownerCt` axis looking for an ancestor Container which matches the passed simple selector.
+ *
+ * Example:
+ *
+ * var owningTabPanel = grid.up('tabpanel');
+ *
+ * @param {String} [selector] The simple selector to test.
+ * @return {Ext.container.Container} The matching ancestor Container (or `undefined` if no match was found).
*/
up: function(selector) {
var result = this.ownerCt;
@@ -1764,12 +2211,17 @@ var owningTabPanel = grid.up('tabpanel');
},
/**
- * <p>Returns the next sibling of this Component.</p>
- * <p>Optionally selects the next sibling which matches the passed {@link Ext.ComponentQuery ComponentQuery} selector.</p>
- * <p>May also be refered to as <code><b>next()</b></code></p>
- * <p>Note that this is limited to siblings, and if no siblings of the item match, <code>null</code> is returned. Contrast with {@link #nextNode}</p>
- * @param {String} selector Optional A {@link Ext.ComponentQuery ComponentQuery} selector to filter the following items.
- * @returns The next sibling (or the next sibling which matches the selector). Returns null if there is no matching sibling.
+ * Returns the next sibling of this Component.
+ *
+ * Optionally selects the next sibling which matches the passed {@link Ext.ComponentQuery ComponentQuery} selector.
+ *
+ * May also be refered to as **`next()`**
+ *
+ * Note that this is limited to siblings, and if no siblings of the item match, `null` is returned. Contrast with
+ * {@link #nextNode}
+ * @param {String} [selector] A {@link Ext.ComponentQuery ComponentQuery} selector to filter the following items.
+ * @return {Ext.Component} The next sibling (or the next sibling which matches the selector).
+ * Returns null if there is no matching sibling.
*/
nextSibling: function(selector) {
var o = this.ownerCt, it, last, idx, c;
@@ -1794,12 +2246,18 @@ var owningTabPanel = grid.up('tabpanel');
},
/**
- * <p>Returns the previous sibling of this Component.</p>
- * <p>Optionally selects the previous sibling which matches the passed {@link Ext.ComponentQuery ComponentQuery} selector.</p>
- * <p>May also be refered to as <code><b>prev()</b></code></p>
- * <p>Note that this is limited to siblings, and if no siblings of the item match, <code>null</code> is returned. Contrast with {@link #previousNode}</p>
- * @param {String} selector Optional. A {@link Ext.ComponentQuery ComponentQuery} selector to filter the preceding items.
- * @returns The previous sibling (or the previous sibling which matches the selector). Returns null if there is no matching sibling.
+ * Returns the previous sibling of this Component.
+ *
+ * Optionally selects the previous sibling which matches the passed {@link Ext.ComponentQuery ComponentQuery}
+ * selector.
+ *
+ * May also be refered to as **`prev()`**
+ *
+ * Note that this is limited to siblings, and if no siblings of the item match, `null` is returned. Contrast with
+ * {@link #previousNode}
+ * @param {String} [selector] A {@link Ext.ComponentQuery ComponentQuery} selector to filter the preceding items.
+ * @return {Ext.Component} The previous sibling (or the previous sibling which matches the selector).
+ * Returns null if there is no matching sibling.
*/
previousSibling: function(selector) {
var o = this.ownerCt, it, idx, c;
@@ -1824,11 +2282,13 @@ var owningTabPanel = grid.up('tabpanel');
},
/**
- * <p>Returns the previous node in the Component tree in tree traversal order.</p>
- * <p>Note that this is not limited to siblings, and if invoked upon a node with no matching siblings, will
- * walk the tree in reverse order to attempt to find a match. Contrast with {@link #previousSibling}.</p>
- * @param {String} selector Optional. A {@link Ext.ComponentQuery ComponentQuery} selector to filter the preceding nodes.
- * @returns The previous node (or the previous node which matches the selector). Returns null if there is no matching node.
+ * Returns the previous node in the Component tree in tree traversal order.
+ *
+ * Note that this is not limited to siblings, and if invoked upon a node with no matching siblings, will walk the
+ * tree in reverse order to attempt to find a match. Contrast with {@link #previousSibling}.
+ * @param {String} [selector] A {@link Ext.ComponentQuery ComponentQuery} selector to filter the preceding nodes.
+ * @return {Ext.Component} The previous node (or the previous node which matches the selector).
+ * Returns null if there is no matching node.
*/
previousNode: function(selector, includeSelf) {
var node = this,
@@ -1860,11 +2320,13 @@ var owningTabPanel = grid.up('tabpanel');
},
/**
- * <p>Returns the next node in the Component tree in tree traversal order.</p>
- * <p>Note that this is not limited to siblings, and if invoked upon a node with no matching siblings, will
- * walk the tree to attempt to find a match. Contrast with {@link #pnextSibling}.</p>
- * @param {String} selector Optional A {@link Ext.ComponentQuery ComponentQuery} selector to filter the following nodes.
- * @returns The next node (or the next node which matches the selector). Returns null if there is no matching node.
+ * Returns the next node in the Component tree in tree traversal order.
+ *
+ * Note that this is not limited to siblings, and if invoked upon a node with no matching siblings, will walk the
+ * tree to attempt to find a match. Contrast with {@link #nextSibling}.
+ * @param {String} [selector] A {@link Ext.ComponentQuery ComponentQuery} selector to filter the following nodes.
+ * @return {Ext.Component} The next node (or the next node which matches the selector).
+ * Returns null if there is no matching node.
*/
nextNode: function(selector, includeSelf) {
var node = this,
@@ -1895,8 +2357,8 @@ var owningTabPanel = grid.up('tabpanel');
},
/**
- * Retrieves the id of this component.
- * Will autogenerate an id if one has not already been set.
+ * Retrieves the id of this component. Will autogenerate an id if one has not already been set.
+ * @return {String}
*/
getId : function() {
return this.id || (this.id = 'ext-comp-' + (this.getAutoId()));
@@ -1908,6 +2370,7 @@ var owningTabPanel = grid.up('tabpanel');
/**
* Retrieves the top level element representing this component.
+ * @return {Ext.core.Element}
*/
getEl : function() {
return this.el;
@@ -1922,21 +2385,24 @@ var owningTabPanel = grid.up('tabpanel');
},
/**
- * <p>Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended
- * from the xtype (default) or whether it is directly of the xtype specified (shallow = true).</p>
- * <p><b>If using your own subclasses, be aware that a Component must register its own xtype
- * to participate in determination of inherited xtypes.</b></p>
- * <p>For a list of all available xtypes, see the {@link Ext.Component} header.</p>
- * <p>Example usage:</p>
- * <pre><code>
-var t = new Ext.form.field.Text();
-var isText = t.isXType('textfield'); // true
-var isBoxSubclass = t.isXType('field'); // true, descended from Ext.form.field.Base
-var isBoxInstance = t.isXType('field', true); // false, not a direct Ext.form.field.Base instance
-</code></pre>
+ * Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended
+ * from the xtype (default) or whether it is directly of the xtype specified (shallow = true).
+ *
+ * **If using your own subclasses, be aware that a Component must register its own xtype to participate in
+ * determination of inherited xtypes.**
+ *
+ * For a list of all available xtypes, see the {@link Ext.Component} header.
+ *
+ * Example usage:
+ *
+ * var t = new Ext.form.field.Text();
+ * var isText = t.isXType('textfield'); // true
+ * var isBoxSubclass = t.isXType('field'); // true, descended from Ext.form.field.Base
+ * var isBoxInstance = t.isXType('field', true); // false, not a direct Ext.form.field.Base instance
+ *
* @param {String} xtype The xtype to check for this Component
- * @param {Boolean} shallow (optional) False to check whether this Component is descended from the xtype (this is
- * the default), or true to check whether this Component is directly of the specified xtype.
+ * @param {Boolean} [shallow=false] True to check whether this Component is directly of the specified xtype, false to
+ * check whether this Component is descended from the xtype.
* @return {Boolean} True if this component descends from the specified xtype, false otherwise.
*/
isXType: function(xtype, shallow) {
@@ -1953,29 +2419,32 @@ var isBoxInstance = t.isXType('field', true); // false, not a direct Ext.form.fi
},
/**
- * <p>Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all
- * available xtypes, see the {@link Ext.Component} header.</p>
- * <p><b>If using your own subclasses, be aware that a Component must register its own xtype
- * to participate in determination of inherited xtypes.</b></p>
- * <p>Example usage:</p>
- * <pre><code>
-var t = new Ext.form.field.Text();
-alert(t.getXTypes()); // alerts 'component/field/textfield'
-</code></pre>
+ * Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all available xtypes, see the
+ * {@link Ext.Component} header.
+ *
+ * **If using your own subclasses, be aware that a Component must register its own xtype to participate in
+ * determination of inherited xtypes.**
+ *
+ * Example usage:
+ *
+ * var t = new Ext.form.field.Text();
+ * alert(t.getXTypes()); // alerts 'component/field/textfield'
+ *
* @return {String} The xtype hierarchy string
*/
getXTypes: function() {
var self = this.self,
- xtypes = [],
- parentPrototype = this,
- xtype;
+ xtypes, parentPrototype, parentXtypes;
if (!self.xtypes) {
- while (parentPrototype && Ext.getClass(parentPrototype)) {
- xtype = Ext.getClass(parentPrototype).xtype;
+ xtypes = [];
+ parentPrototype = this;
+
+ while (parentPrototype) {
+ parentXtypes = parentPrototype.xtypes;
- if (xtype !== undefined) {
- xtypes.unshift(xtype);
+ if (parentXtypes !== undefined) {
+ xtypes.unshift.apply(xtypes, parentXtypes);
}
parentPrototype = parentPrototype.superclass;
@@ -1990,15 +2459,12 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Update the content area of a component.
- * @param {Mixed} htmlOrData
- * If this component has been configured with a template via the tpl config
- * then it will use this argument as data to populate the template.
- * If this component was not configured with a template, the components
- * content area will be updated via Ext.core.Element update
- * @param {Boolean} loadScripts
- * (optional) Only legitimate when using the html configuration. Defaults to false
- * @param {Function} callback
- * (optional) Only legitimate when using the html configuration. Callback to execute when scripts have finished loading
+ * @param {String/Object} htmlOrData If this component has been configured with a template via the tpl config then
+ * it will use this argument as data to populate the template. If this component was not configured with a template,
+ * the components content area will be updated via Ext.Element update
+ * @param {Boolean} [loadScripts=false] Only legitimate when using the html configuration.
+ * @param {Function} [callback] Only legitimate when using the html configuration. Callback to execute when
+ * scripts have finished loading
*/
update : function(htmlOrData, loadScripts, cb) {
var me = this;
@@ -2009,7 +2475,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
me.tpl[me.tplWriteMode](me.getTargetEl(), htmlOrData || {});
}
} else {
- me.html = Ext.isObject(htmlOrData) ? Ext.core.DomHelper.markup(htmlOrData) : htmlOrData;
+ me.html = Ext.isObject(htmlOrData) ? Ext.DomHelper.markup(htmlOrData) : htmlOrData;
if (me.rendered) {
me.getTargetEl().update(me.html, loadScripts, cb);
}
@@ -2031,10 +2497,13 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Returns true if this component is visible.
- * @param {Boolean} deep. <p>Optional. Pass <code>true</code> to interrogate the visibility status of all
- * parent Containers to determine whether this Component is truly visible to the user.</p>
- * <p>Generally, to determine whether a Component is hidden, the no argument form is needed. For example
- * when creating dynamically laid out UIs in a hidden Container before showing them.</p>
+ *
+ * @param {Boolean} [deep=false] Pass `true` to interrogate the visibility status of all parent Containers to
+ * determine whether this Component is truly visible to the user.
+ *
+ * Generally, to determine whether a Component is hidden, the no argument form is needed. For example when creating
+ * dynamically laid out UIs in a hidden Container before showing them.
+ *
* @return {Boolean} True if this component is visible, false otherwise.
*/
isVisible: function(deep) {
@@ -2071,8 +2540,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Enable the component
- * @param {Boolean} silent
- * Passing false will supress the 'enable' event from being fired.
+ * @param {Boolean} [silent=false] Passing true will supress the 'enable' event from being fired.
*/
enable: function(silent) {
var me = this;
@@ -2094,8 +2562,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Disable the component.
- * @param {Boolean} silent
- * Passing true, will supress the 'disable' event from being fired.
+ * @param {Boolean} [silent=false] Passing true will supress the 'disable' event from being fired.
*/
disable: function(silent) {
var me = this;
@@ -2114,12 +2581,12 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
return me;
},
-
+
// @private
onEnable: function() {
if (this.maskOnDisable) {
this.el.unmask();
- }
+ }
},
// @private
@@ -2128,7 +2595,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
this.el.mask();
}
},
-
+
/**
* Method to determine whether this Component is currently disabled.
* @return {Boolean} the disabled state of this Component.
@@ -2139,7 +2606,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Enable or disable the component.
- * @param {Boolean} disabled
+ * @param {Boolean} disabled True to disable.
*/
setDisabled : function(disabled) {
return this[disabled ? 'disable': 'enable']();
@@ -2176,8 +2643,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
},
/**
- * @deprecated 4.0 Replaced by {@link #addCls}
- * Adds a CSS class to the top level element representing this component.
+ * Adds a CSS class to the top level element representing this component.
* @param {String} cls The CSS class name to add
* @return {Ext.Component} Returns the Component to allow method chaining.
*/
@@ -2187,7 +2653,8 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Removes a CSS class from the top level element representing this component.
- * @returns {Ext.Component} Returns the Component to allow method chaining.
+ * @param {Object} className
+ * @return {Ext.Component} Returns the Component to allow method chaining.
*/
removeCls : function(className) {
var me = this;
@@ -2269,12 +2736,12 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
return me.mixins.observable.addListener.apply(me, arguments);
},
-
+
// inherit docs
removeManagedListenerItem: function(isClear, managedListener, item, ename, fn, scope){
var me = this,
element = managedListener.options ? managedListener.options.element : null;
-
+
if (element) {
element = me[element];
if (element && element.un) {
@@ -2328,7 +2795,7 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
* respective Container, firing an added event.
* References are established at add time rather than at render time.
* @param {Ext.container.Container} container Container which holds the component
- * @param {number} pos Position at which the component was added
+ * @param {Number} pos Position at which the component was added
*/
onAdded : function(container, pos) {
this.ownerCt = container;
@@ -2356,19 +2823,22 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* Sets the width and height of this Component. This method fires the {@link #resize} event. This method can accept
- * either width and height as separate arguments, or you can pass a size object like <code>{width:10, height:20}</code>.
- * @param {Mixed} width The new width to set. This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new width in the {@link #getEl Element}'s {@link Ext.core.Element#defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS width style.</li>
- * <li>A size object in the format <code>{width: widthValue, height: heightValue}</code>.</li>
- * <li><code>undefined</code> to leave the width unchanged.</li>
- * </ul></div>
- * @param {Mixed} height The new height to set (not required if a size object is passed as the first arg).
- * This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new height in the {@link #getEl Element}'s {@link Ext.core.Element#defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS height style. Animation may <b>not</b> be used.</li>
- * <li><code>undefined</code> to leave the height unchanged.</li>
- * </ul></div>
+ * either width and height as separate arguments, or you can pass a size object like `{width:10, height:20}`.
+ *
+ * @param {Number/String/Object} width The new width to set. This may be one of:
+ *
+ * - A Number specifying the new width in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit}s (by default, pixels).
+ * - A String used to set the CSS width style.
+ * - A size object in the format `{width: widthValue, height: heightValue}`.
+ * - `undefined` to leave the width unchanged.
+ *
+ * @param {Number/String} height The new height to set (not required if a size object is passed as the first arg).
+ * This may be one of:
+ *
+ * - A Number specifying the new height in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit}s (by default, pixels).
+ * - A String used to set the CSS height style. Animation may **not** be used.
+ * - `undefined` to leave the height unchanged.
+ *
* @return {Ext.Component} this
*/
setSize : function(width, height) {
@@ -2412,13 +2882,39 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
return me;
},
- setCalculatedSize : function(width, height, ownerCt) {
+ isFixedWidth: function() {
+ var me = this,
+ layoutManagedWidth = me.layoutManagedWidth;
+
+ if (Ext.isDefined(me.width) || layoutManagedWidth == 1) {
+ return true;
+ }
+ if (layoutManagedWidth == 2) {
+ return false;
+ }
+ return (me.ownerCt && me.ownerCt.isFixedWidth());
+ },
+
+ isFixedHeight: function() {
+ var me = this,
+ layoutManagedHeight = me.layoutManagedHeight;
+
+ if (Ext.isDefined(me.height) || layoutManagedHeight == 1) {
+ return true;
+ }
+ if (layoutManagedHeight == 2) {
+ return false;
+ }
+ return (me.ownerCt && me.ownerCt.isFixedHeight());
+ },
+
+ setCalculatedSize : function(width, height, callingContainer) {
var me = this,
layoutCollection;
// support for standard size objects
if (Ext.isObject(width)) {
- ownerCt = width.ownerCt;
+ callingContainer = width.ownerCt;
height = width.height;
width = width.width;
}
@@ -2442,11 +2938,11 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
width: width,
height: height,
isSetSize: false,
- ownerCt: ownerCt
+ ownerCt: callingContainer
};
return me;
}
- me.doComponentLayout(width, height, false, ownerCt);
+ me.doComponentLayout(width, height, false, callingContainer);
return me;
},
@@ -2454,28 +2950,55 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* This method needs to be called whenever you change something on this component that requires the Component's
* layout to be recalculated.
+ * @param {Object} width
+ * @param {Object} height
+ * @param {Object} isSetSize
+ * @param {Object} callingContainer
* @return {Ext.container.Container} this
*/
- doComponentLayout : function(width, height, isSetSize, ownerCt) {
+ doComponentLayout : function(width, height, isSetSize, callingContainer) {
var me = this,
- componentLayout = me.getComponentLayout();
+ componentLayout = me.getComponentLayout(),
+ lastComponentSize = componentLayout.lastComponentSize || {
+ width: undefined,
+ height: undefined
+ };
// collapsed state is not relevant here, so no testing done.
// Only Panels have a collapse method, and that just sets the width/height such that only
// a single docked Header parallel to the collapseTo side are visible, and the Panel body is hidden.
if (me.rendered && componentLayout) {
- width = (width !== undefined) ? width : me.width;
- height = (height !== undefined) ? height : me.height;
+ // If no width passed, then only insert a value if the Component is NOT ALLOWED to autowidth itself.
+ if (!Ext.isDefined(width)) {
+ if (me.isFixedWidth()) {
+ width = Ext.isDefined(me.width) ? me.width : lastComponentSize.width;
+ }
+ }
+ // If no height passed, then only insert a value if the Component is NOT ALLOWED to autoheight itself.
+ if (!Ext.isDefined(height)) {
+ if (me.isFixedHeight()) {
+ height = Ext.isDefined(me.height) ? me.height : lastComponentSize.height;
+ }
+ }
+
if (isSetSize) {
me.width = width;
me.height = height;
}
- componentLayout.layout(width, height, isSetSize, ownerCt);
+ componentLayout.layout(width, height, isSetSize, callingContainer);
}
+
return me;
},
+ /**
+ * Forces this component to redo its componentLayout.
+ */
+ forceComponentLayout: function () {
+ this.doComponentLayout();
+ },
+
// @private
setComponentLayout : function(layout) {
var currentLayout = this.componentLayout;
@@ -2496,30 +3019,39 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
},
/**
- * @param {Number} adjWidth The box-adjusted width that was set
+ * Occurs after componentLayout is run.
+ * @param {Number} adjWidth The box-adjusted width that was set
* @param {Number} adjHeight The box-adjusted height that was set
* @param {Boolean} isSetSize Whether or not the height/width are stored on the component permanently
- * @param {Ext.Component} layoutOwner Component which sent the layout. Only used when isSetSize is false.
+ * @param {Ext.Component} callingContainer Container requesting the layout. Only used when isSetSize is false.
*/
- afterComponentLayout: function(width, height, isSetSize, layoutOwner) {
- this.fireEvent('resize', this, width, height);
+ afterComponentLayout: function(width, height, isSetSize, callingContainer) {
+ var me = this,
+ layout = me.componentLayout,
+ oldSize = me.preLayoutSize;
+
+ ++me.componentLayoutCounter;
+ if (!oldSize || ((width !== oldSize.width) || (height !== oldSize.height))) {
+ me.fireEvent('resize', me, width, height);
+ }
},
/**
- * Occurs before componentLayout is run. Returning false from this method will prevent the componentLayout
- * from being executed.
+ * Occurs before componentLayout is run. Returning false from this method will prevent the componentLayout from
+ * being executed.
* @param {Number} adjWidth The box-adjusted width that was set
* @param {Number} adjHeight The box-adjusted height that was set
* @param {Boolean} isSetSize Whether or not the height/width are stored on the component permanently
- * @param {Ext.Component} layoutOwner Component which sent the layout. Only used when isSetSize is false.
+ * @param {Ext.Component} callingContainer Container requesting sent the layout. Only used when isSetSize is false.
*/
- beforeComponentLayout: function(width, height, isSetSize, layoutOwner) {
+ beforeComponentLayout: function(width, height, isSetSize, callingContainer) {
+ this.preLayoutSize = this.componentLayout.lastComponentSize;
return true;
},
/**
- * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
- * This method fires the {@link #move} event.
+ * Sets the left and top of the component. To set the page XY position instead, use
+ * {@link Ext.Component#setPagePosition setPagePosition}. This method fires the {@link #move} event.
* @param {Number} left The new left
* @param {Number} top The new top
* @return {Ext.Component} this
@@ -2544,7 +3076,8 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
return me;
},
- /* @private
+ /**
+ * @private
* Called after the component is moved, this method is empty by default but can be implemented by any
* subclass that needs to perform custom logic after a move occurs.
* @param {Number} x The new x position
@@ -2553,11 +3086,13 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
onPosition: Ext.emptyFn,
/**
- * Sets the width of the component. This method fires the {@link #resize} event.
- * @param {Number} width The new width to setThis may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new width in the {@link #getEl Element}'s {@link Ext.core.Element#defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS width style.</li>
- * </ul></div>
+ * Sets the width of the component. This method fires the {@link #resize} event.
+ *
+ * @param {Number} width The new width to setThis may be one of:
+ *
+ * - A Number specifying the new width in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit}s (by default, pixels).
+ * - A String used to set the CSS width style.
+ *
* @return {Ext.Component} this
*/
setWidth : function(width) {
@@ -2565,12 +3100,14 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
},
/**
- * Sets the height of the component. This method fires the {@link #resize} event.
- * @param {Number} height The new height to set. This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new height in the {@link #getEl Element}'s {@link Ext.core.Element#defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS height style.</li>
- * <li><i>undefined</i> to leave the height unchanged.</li>
- * </ul></div>
+ * Sets the height of the component. This method fires the {@link #resize} event.
+ *
+ * @param {Number} height The new height to set. This may be one of:
+ *
+ * - A Number specifying the new height in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit}s (by default, pixels).
+ * - A String used to set the CSS height style.
+ * - _undefined_ to leave the height unchanged.
+ *
* @return {Ext.Component} this
*/
setHeight : function(height) {
@@ -2627,11 +3164,11 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
/**
* This method allows you to show or hide a LoadMask on top of this component.
- * @param {Boolean/Object/String} load True to show the default LoadMask, a config object
- * that will be passed to the LoadMask constructor, or a message String to show. False to
- * hide the current LoadMask.
- * @param {Boolean} targetEl True to mask the targetEl of this Component instead of the this.el.
- * For example, setting this to true on a Panel will cause only the body to be masked. (defaults to false)
+ *
+ * @param {Boolean/Object/String} load True to show the default LoadMask, a config object that will be passed to the
+ * LoadMask constructor, or a message String to show. False to hide the current LoadMask.
+ * @param {Boolean} [targetEl=false] True to mask the targetEl of this Component instead of the `this.el`. For example,
+ * setting this to true on a Panel will cause only the body to be masked.
* @return {Ext.LoadMask} The LoadMask instance that has just been shown.
*/
setLoading : function(load, targetEl) {
@@ -2661,11 +3198,11 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
},
/**
- * Sets the dock position of this component in its parent panel. Note that
- * this only has effect if this item is part of the dockedItems collection
- * of a parent that has a DockLayout (note that any Panel has a DockLayout
- * by default)
- * @return {Component} this
+ * Sets the dock position of this component in its parent panel. Note that this only has effect if this item is part
+ * of the dockedItems collection of a parent that has a DockLayout (note that any Panel has a DockLayout by default)
+ * @param {Object} dock The dock position.
+ * @param {Boolean} [layoutParent=false] True to re-layout parent.
+ * @return {Ext.Component} this
*/
setDocked : function(dock, layoutParent) {
var me = this;
@@ -2683,7 +3220,49 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
if (me.monitorResize && Ext.EventManager.resizeEvent) {
Ext.EventManager.resizeEvent.removeListener(me.setSize, me);
}
- Ext.destroy(me.componentLayout, me.loadMask);
+ // Destroying the floatingItems ZIndexManager will also destroy descendant floating Components
+ Ext.destroy(
+ me.componentLayout,
+ me.loadMask,
+ me.floatingItems
+ );
+ },
+
+ /**
+ * Remove any references to elements added via renderSelectors/childEls
+ * @private
+ */
+ cleanElementRefs: function(){
+ var me = this,
+ i = 0,
+ childEls = me.childEls,
+ selectors = me.renderSelectors,
+ selector,
+ name,
+ len;
+
+ if (me.rendered) {
+ if (childEls) {
+ for (len = childEls.length; i < len; ++i) {
+ name = childEls[i];
+ if (typeof(name) != 'string') {
+ name = name.name;
+ }
+ delete me[name];
+ }
+ }
+
+ if (selectors) {
+ for (selector in selectors) {
+ if (selectors.hasOwnProperty(selector)) {
+ delete me[selector];
+ }
+ }
+ }
+ }
+ delete me.rendered;
+ delete me.el;
+ delete me.frameBody;
},
/**
@@ -2708,21 +3287,23 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
me.ownerCt.remove(me, false);
}
- if (me.rendered) {
- me.el.remove();
- }
-
me.onDestroy();
// Attempt to destroy all plugins
Ext.destroy(me.plugins);
- Ext.ComponentManager.unregister(me);
+ if (me.rendered) {
+ me.el.remove();
+ }
+
me.fireEvent('destroy', me);
+ Ext.ComponentManager.unregister(me);
me.mixins.state.destroy.call(me);
me.clearListeners();
+ // make sure we clean up the element references after removing all events
+ me.cleanElementRefs();
me.destroying = false;
me.isDestroyed = true;
}
@@ -2730,9 +3311,9 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
},
/**
- * Retrieves a plugin by its pluginId which has been bound to this
- * component.
- * @returns {Ext.AbstractPlugin} pluginInstance
+ * Retrieves a plugin by its pluginId which has been bound to this component.
+ * @param {Object} pluginId
+ * @return {Ext.AbstractPlugin} plugin instance.
*/
getPlugin: function(pluginId) {
var i = 0,
@@ -2744,11 +3325,11 @@ alert(t.getXTypes()); // alerts 'component/field/textfield'
}
}
},
-
+
/**
* Determines whether this component is the descendant of a particular container.
* @param {Ext.Container} container
- * @returns {Boolean} isDescendant
+ * @return {Boolean} True if it is.
*/
isDescendantOf: function(container) {
return !!this.findParentBy(function(p){