Panel is a container that has specific functionality and structural components that make + * it the perfect building block for application-oriented user interfaces.
+ *Panels are, by virtue of their inheritance from {@link Ext.Container}, capable + * of being configured with a {@link Ext.Container#layout layout}, and containing child Components.
+ *When either specifying child {@link Ext.Component#items items} of a Panel, or dynamically {@link Ext.Container#add adding} Components + * to a Panel, remember to consider how you wish the Panel to arrange those child elements, and whether + * those child elements need to be sized using one of Ext's built-in {@link Ext.Container#layout layout} schemes. By + * default, Panels use the {@link Ext.layout.ContainerLayout ContainerLayout} scheme. This simply renders + * child components, appending them one after the other inside the Container, and does not apply any sizing + * at all.
+ *A Panel may also contain {@link #bbar bottom} and {@link #tbar top} toolbars, along with separate + * {@link #header}, {@link #footer} and {@link #body} sections (see {@link #frame} for additional + * information).
+ *Panel also provides built-in {@link #collapsible expandable and collapsible behavior}, along with + * a variety of {@link #tools prebuilt tool buttons} that can be wired up to provide other customized + * behavior. Panels can be easily dropped into any {@link Ext.Container Container} or layout, and the + * layout and rendering pipeline is {@link Ext.Container#add completely managed by the framework}.
+ * @constructor + * @param {Object} config The config object + * @xtype panel + */ +Ext.Panel = Ext.extend(Ext.Container, { + /** + * The Panel's header {@link Ext.Element Element}. Read-only. + *This Element is used to house the {@link #title} and {@link #tools}
+ *Note: see the Note for {@link Ext.Component#el el} also.
+ * @type Ext.Element + * @property header + */ + /** + * The Panel's body {@link Ext.Element Element} which may be used to contain HTML content. + * The content may be specified in the {@link #html} config, or it may be loaded using the + * {@link autoLoad} config, or through the Panel's {@link #getUpdater Updater}. Read-only. + *If this is used to load visible HTML elements in either way, then + * the Panel may not be used as a Layout for hosting nested Panels.
+ *If this Panel is intended to be used as the host of a Layout (See {@link #layout}
+ * then the body Element must not be loaded or changed - it is under the control
+ * of the Panel's Layout.
+ *
Note: see the Note for {@link Ext.Component#el el} also.
+ * @type Ext.Element + * @property body + */ + /** + * The Panel's bwrap {@link Ext.Element Element} used to contain other Panel elements + * (tbar, body, bbar, footer). See {@link #bodyCfg}. Read-only. + * @type Ext.Element + * @property bwrap + */ + /** + * True if this panel is collapsed. Read-only. + * @type Boolean + * @property collapsed + */ + /** + * @cfg {Object} bodyCfg + *A {@link Ext.DomHelper DomHelper} element specification object may be specified for any + * Panel Element.
+ *By default, the Default element in the table below will be used for the html markup to + * create a child element with the commensurate Default class name (baseCls will be + * replaced by {@link #baseCls}):
+ *
+ * Panel Default Default Custom Additional Additional
+ * Element element class element class style
+ * ======== ========================== ========= ============== ===========
+ * {@link #header} div {@link #baseCls}+'-header' {@link #headerCfg} headerCssClass headerStyle
+ * {@link #bwrap} div {@link #baseCls}+'-bwrap' {@link #bwrapCfg} bwrapCssClass bwrapStyle
+ * + tbar div {@link #baseCls}+'-tbar' {@link #tbarCfg} tbarCssClass tbarStyle
+ * + {@link #body} div {@link #baseCls}+'-body' {@link #bodyCfg} {@link #bodyCssClass} {@link #bodyStyle}
+ * + bbar div {@link #baseCls}+'-bbar' {@link #bbarCfg} bbarCssClass bbarStyle
+ * + {@link #footer} div {@link #baseCls}+'-footer' {@link #footerCfg} footerCssClass footerStyle
+ *
+ * Configuring a Custom element may be used, for example, to force the {@link #body} Element + * to use a different form of markup than is created by default. An example of this might be + * to {@link Ext.Element#createChild create a child} Panel containing a custom content, such as + * a header, or forcing centering of all Panel content by having the body be a <center> + * element:
+ *
+new Ext.Panel({
+ title: 'Message Title',
+ renderTo: Ext.getBody(),
+ width: 200, height: 130,
+ bodyCfg: {
+ tag: 'center',
+ cls: 'x-panel-body', // Default class not applied if Custom element specified
+ html: 'Message'
+ },
+ footerCfg: {
+ tag: 'h2',
+ cls: 'x-panel-footer' // same as the Default class
+ html: 'footer html'
+ },
+ footerCssClass: 'custom-footer', // additional css class, see {@link Ext.element#addClass addClass}
+ footerStyle: 'background-color:red' // see {@link #bodyStyle}
+});
+ * The example above also explicitly creates a {@link #footer} with custom markup and + * styling applied.
+ */ + /** + * @cfg {Object} headerCfg + *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure + * of this Panel's {@link #header} Element. See {@link #bodyCfg} also.
+ */ + /** + * @cfg {Object} bwrapCfg + *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure + * of this Panel's {@link #bwrap} Element. See {@link #bodyCfg} also.
+ */ + /** + * @cfg {Object} tbarCfg + *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure + * of this Panel's {@link #tbar} Element. See {@link #bodyCfg} also.
+ */ + /** + * @cfg {Object} bbarCfg + *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure + * of this Panel's {@link #bbar} Element. See {@link #bodyCfg} also.
+ */ + /** + * @cfg {Object} footerCfg + *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure + * of this Panel's {@link #footer} Element. See {@link #bodyCfg} also.
+ */ + /** + * @cfg {Boolean} closable + * Panels themselves do not directly support being closed, but some Panel subclasses do (like + * {@link Ext.Window}) or a Panel Class within an {@link Ext.TabPanel}. Specify true + * to enable closing in such situations. Defaults to false. + */ + /** + * The Panel's footer {@link Ext.Element Element}. Read-only. + *This Element is used to house the Panel's {@link #buttons} or {@link #fbar}.
+ *Note: see the Note for {@link Ext.Component#el el} also.
+ * @type Ext.Element + * @property footer + */ + /** + * @cfg {Mixed} applyTo + *The id of the node, a DOM node or an existing Element corresponding to a DIV that is already present in + * the document that specifies some panel-specific structural markup. When applyTo is used, + * constituent parts of the panel can be specified by CSS class name within the main element, and the panel + * will automatically create those components from that markup. Any required components not specified in the + * markup will be autogenerated if necessary.
+ *The following class names are supported (baseCls will be replaced by {@link #baseCls}):
+ *Using this config, a call to render() is not required. If applyTo is specified, any value passed for + * {@link #renderTo} will be ignored and the target element's parent node will automatically be used as the + * panel's container.
+ */ + /** + * @cfg {Object/Array} tbar + *The top toolbar of the panel. This can be a {@link Ext.Toolbar} object, a toolbar config, or an array of + * buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. + * To access the top toolbar after render, use {@link #getTopToolbar}.
+ *Note: Although a Toolbar may contain Field components, these will not be updated by a load + * of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and + * so are not scanned to collect form items. However, the values will be submitted because form + * submission parameters are collected from the DOM tree.
+ */ + /** + * @cfg {Object/Array} bbar + *The bottom toolbar of the panel. This can be a {@link Ext.Toolbar} object, a toolbar config, or an array of + * buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. + * To access the bottom toolbar after render, use {@link #getBottomToolbar}.
+ *Note: Although a Toolbar may contain Field components, these will not be updated by a load + * of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and + * so are not scanned to collect form items. However, the values will be submitted because form + * submission parameters are collected from the DOM tree.
+ */ + /** @cfg {Object/Array} fbar + *A {@link Ext.Toolbar Toolbar} object, a Toolbar config, or an array of + * {@link Ext.Button Button}s/{@link Ext.Button Button} configs, describing a {@link Ext.Toolbar Toolbar} to be rendered into this Panel's footer element.
+ *After render, the fbar property will be an {@link Ext.Toolbar Toolbar} instance.
If {@link #buttons} are specified, they will supersede the fbar configuration property.
+ * The Panel's {@link #buttonAlign} configuration affects the layout of these items, for example: + *
+var w = new Ext.Window({
+ height: 250,
+ width: 500,
+ bbar: new Ext.Toolbar({
+ items: [{
+ text: 'bbar Left'
+ },'->',{
+ text: 'bbar Right'
+ }]
+ }),
+ {@link #buttonAlign}: 'left', // anything but 'center' or 'right' and you can use "-", and "->"
+ // to control the alignment of fbar items
+ fbar: [{
+ text: 'fbar Left'
+ },'->',{
+ text: 'fbar Right'
+ }]
+}).show();
+ * Note: Although a Toolbar may contain Field components, these will not be updated by a load + * of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and + * so are not scanned to collect form items. However, the values will be submitted because form + * submission parameters are collected from the DOM tree.
+ */ + /** + * @cfg {Boolean} header + * true to create the Panel's header element explicitly, false to skip creating + * it. If a {@link #title} is set the header will be created automatically, otherwise it will not. + * If a {@link #title} is set but header is explicitly set to false, the header + * will not be rendered. + */ + /** + * @cfg {Boolean} footer + * true to create the footer element explicitly, false to skip creating it. The footer + * will be created automatically if {@link #buttons} or a {@link #fbar} have + * been configured. See {@link #bodyCfg} for an example. + */ + /** + * @cfg {String} title + * The title text to be used as innerHTML (html tags are accepted) to display in the panel + * {@link #header} (defaults to ''). When a title is specified the + * {@link #header} element will automatically be created and displayed unless + * {@link #header} is explicitly set to false. If you do not want to specify a + * title at config time, but you may want one later, you must either specify a non-empty + * title (a blank space ' ' will do) or header:true so that the container + * element will get created. + */ + /** + * @cfg {Array} buttons + * buttons will be used as {@link Ext.Container#items items} for the toolbar in + * the footer ({@link #fbar}). Typically the value of this configuration property will be + * an array of {@link Ext.Button}s or {@link Ext.Button} configuration objects. + * If an item is configured with minWidth or the Panel is configured with minButtonWidth, + * that width will be applied to the item. + */ + /** + * @cfg {Object/String/Function} autoLoad + * A valid url spec according to the Updater {@link Ext.Updater#update} method. + * If autoLoad is not null, the panel will attempt to load its contents + * immediately upon render.+ * The URL will become the default URL for this panel's {@link #body} element, + * so it may be {@link Ext.Element#refresh refresh}ed at any time.
+ */ + /** + * @cfg {Boolean} frame + * false by default to render with plain 1px square borders. true to render with + * 9 elements, complete with custom rounded corners (also see {@link Ext.Element#boxWrap}). + *The template generated for each condition is depicted below:
+ *
+// frame = false
+<div id="developer-specified-id-goes-here" class="x-panel">
+
+ <div class="x-panel-header"><span class="x-panel-header-text">Title: (frame:false)</span></div>
+
+ <div class="x-panel-bwrap">
+ <div class="x-panel-body"><p>html value goes here</p></div>
+ </div>
+</div>
+
+// frame = true (create 9 elements)
+<div id="developer-specified-id-goes-here" class="x-panel">
+ <div class="x-panel-tl"><div class="x-panel-tr"><div class="x-panel-tc">
+ <div class="x-panel-header"><span class="x-panel-header-text">Title: (frame:true)</span></div>
+ </div></div></div>
+
+ <div class="x-panel-bwrap">
+ <div class="x-panel-ml"><div class="x-panel-mr"><div class="x-panel-mc">
+ <div class="x-panel-body"><p>html value goes here</p></div>
+ </div></div></div>
+
+ <div class="x-panel-bl"><div class="x-panel-br"><div class="x-panel-bc"/>
+ </div></div></div>
+</div>
+ * An example of specifying a custom icon class would be something like: + *
+// specify the property in the config for the class:
+ ...
+ iconCls: 'my-icon'
+
+// css class that specifies background image to be used as the icon image:
+.my-icon { background-image: url(../images/my-icon.gif) 0 6px no-repeat !important; }
+Each tool config may contain the following properties: + *
Note that, apart from the toggle tool which is provided when a panel is collapsible, these + * tools only provide the visual button. Any required functionality must be provided by adding + * handlers that implement the necessary behavior.
+ *Example usage:
+ *
+tools:[{
+ id:'refresh',
+ qtip: 'Refresh form Data',
+ // hidden:true,
+ handler: function(event, toolEl, panel){
+ // refresh logic
+ }
+},
+{
+ id:'help',
+ qtip: 'Get Help',
+ handler: function(event, toolEl, panel){
+ // whatever
+ }
+}]
+For the custom id of 'help' define two relevant css classes with a link to + * a 15x15 image:
+ *
+.x-tool-help {background-image: url(images/help.png);}
+.x-tool-help-over {background-image: url(images/help_over.png);}
+// if using an image sprite:
+.x-tool-help {background-image: url(images/help.png) no-repeat 0 0;}
+.x-tool-help-over {background-position:-15px 0;}
+A Template used to create {@link #tools} in the {@link #header} Element. Defaults to:
+new Ext.Template('<div class="x-tool x-tool-{id}"> </div>')This may may be overridden to provide a custom DOM structure for tools based upon a more + * complex XTemplate. The template's data is a single tool configuration object (Not the entire Array) + * as specified in {@link #tools}. In the following example an <a> tag is used to provide a + * visual indication when hovering over the tool:
+var win = new Ext.Window({
+ tools: [{
+ id: 'download',
+ href: '/MyPdfDoc.pdf'
+ }],
+ toolTemplate: new Ext.XTemplate(
+ '<tpl if="id==\'download\'">',
+ '<a class="x-tool x-tool-pdf" href="{href}"></a>',
+ '</tpl>',
+ '<tpl if="id!=\'download\'">',
+ '<div class="x-tool x-tool-{id}"> </div>',
+ '</tpl>'
+ ),
+ width:500,
+ height:300,
+ closeAction:'hide'
+});Note that the CSS class "x-tool-pdf" should have an associated style rule which provides an + * appropriate background image, something like:
+
+ a.x-tool-pdf {background-image: url(../shared/extjs/images/pdf.gif)!important;}
+ {@link #collapsible} == true,
+ * false to display it (defaults to false).
+ */
+ /**
+ * @cfg {Boolean} titleCollapse
+ * true to allow expanding and collapsing the panel (when {@link #collapsible} = true)
+ * by clicking anywhere in the header bar, false) to allow it only by clicking to tool button
+ * (defaults to false)). If this panel is a child item of a border layout also see the
+ * {@link Ext.layout.BorderLayout.Region BorderLayout.Region}
+ * {@link Ext.layout.BorderLayout.Region#floatable floatable} config option.
+ */
+ /**
+ * @cfg {Boolean} autoScroll
+ * true to use overflow:'auto' on the panel's body element and show scroll bars automatically when
+ * necessary, false to clip any overflowing content (defaults to false).
+ */
+ /**
+ * @cfg {Mixed} floating
+ * This property is used to configure the underlying {@link Ext.Layer}. Acceptable values for this + * configuration property are:
Specify the id of an existing HTML node to use as the panel's body content + * (defaults to '').
true to enable dragging of this Panel (defaults to false).
+ *For custom drag/drop implementations, an Ext.Panel.DD config could also be passed + * in this config instead of true. Ext.Panel.DD is an internal, undocumented class which + * moves a proxy Element around in place of the Panel's element, but provides no other behaviour + * during dragging or on drop. It is a subclass of {@link Ext.dd.DragSource}, so behaviour may be + * added by implementing the interface methods of {@link Ext.dd.DragDrop} e.g.: + *
+new Ext.Panel({
+ title: 'Drag me',
+ x: 100,
+ y: 100,
+ renderTo: Ext.getBody(),
+ floating: true,
+ frame: true,
+ width: 400,
+ height: 200,
+ draggable: {
+// Config option of Ext.Panel.DD class.
+// It's a floating Panel, so do not show a placeholder proxy in the original position.
+ insertProxy: false,
+
+// Called for each mousemove event while dragging the DD object.
+ onDrag : function(e){
+// Record the x,y position of the drag proxy so that we can
+// position the Panel at end of drag.
+ var pel = this.proxy.getEl();
+ this.x = pel.getLeft(true);
+ this.y = pel.getTop(true);
+
+// Keep the Shadow aligned if there is one.
+ var s = this.panel.getEl().shadow;
+ if (s) {
+ s.realign(this.x, this.y, pel.getWidth(), pel.getHeight());
+ }
+ },
+
+// Called on the mouseup event.
+ endDrag : function(e){
+ this.panel.setPosition(this.x, this.y);
+ }
+ }
+}).show();
+
+new Ext.Panel({
+ ...
+ listeners: {
+ 'afterlayout': {
+ fn: function(p){
+ p.disable();
+ },
+ single: true // important, as many layouts can occur
+ }
+ }
+});
+Another option available by default is to specify 'x-plain' which strips all styling + * except for required attributes for Ext layouts to function (e.g. overflow:hidden). + * See {@link #unstyled} also.
+ */ + baseCls : 'x-panel', + /** + * @cfg {String} collapsedCls + * A CSS class to add to the panel's element after it has been collapsed (defaults to + * 'x-panel-collapsed'). + */ + collapsedCls : 'x-panel-collapsed', + /** + * @cfg {Boolean} maskDisabled + * true to mask the panel when it is {@link #disabled}, false to not mask it (defaults + * to true). Either way, the panel will always tell its contained elements to disable themselves + * when it is disabled, but masking the panel can provide an additional visual cue that the panel is + * disabled. + */ + maskDisabled : true, + /** + * @cfg {Boolean} animCollapse + * true to animate the transition when the panel is collapsed, false to skip the + * animation (defaults to true if the {@link Ext.Fx} class is available, otherwise false). + */ + animCollapse : Ext.enableFx, + /** + * @cfg {Boolean} headerAsText + * true to display the panel {@link #title} in the {@link #header}, + * false to hide it (defaults to true). + */ + headerAsText : true, + /** + * @cfg {String} buttonAlign + * The alignment of any {@link #buttons} added to this panel. Valid values are 'right', + * 'left' and 'center' (defaults to 'right'). + */ + buttonAlign : 'right', + /** + * @cfg {Boolean} collapsed + * true to render the panel collapsed, false to render it expanded (defaults to + * false). + */ + collapsed : false, + /** + * @cfg {Boolean} collapseFirst + * true to make sure the collapse/expand toggle button always renders first (to the left of) + * any other tools in the panel's title bar, false to render it last (defaults to true). + */ + collapseFirst : true, + /** + * @cfg {Number} minButtonWidth + * Minimum width in pixels of all {@link #buttons} in this panel (defaults to 75) + */ + minButtonWidth : 75, + /** + * @cfg {Boolean} unstyled + * Overrides the {@link #baseCls} setting to {@link #baseCls} = 'x-plain' which renders + * the panel unstyled except for required attributes for Ext layouts to function (e.g. overflow:hidden). + */ + /** + * @cfg {String} elements + * A comma-delimited list of panel elements to initialize when the panel is rendered. Normally, this list will be + * generated automatically based on the items added to the panel at config time, but sometimes it might be useful to + * make sure a structural element is rendered even if not specified at config time (for example, you may want + * to add a button or toolbar dynamically after the panel has been rendered). Adding those elements to this + * list will allocate the required placeholders in the panel when it is rendered. Valid values areIf this Panel is configured {@link #draggable}, this property will contain + * an instance of {@link Ext.dd.DragSource} which handles dragging the Panel.
+ * The developer must provide implementations of the abstract methods of {@link Ext.dd.DragSource} + * in order to supply behaviour for each stage of the drag/drop process. See {@link #draggable}. + * @type Ext.dd.DragSource. + * @property dd + */ + this.dd = new Ext.Panel.DD(this, typeof this.draggable == 'boolean' ? null : this.draggable); + }, + + // private + beforeEffect : function(){ + if(this.floating){ + this.el.beforeAction(); + } + this.el.addClass('x-panel-animated'); + }, + + // private + afterEffect : function(){ + this.syncShadow(); + this.el.removeClass('x-panel-animated'); + }, + + // private - wraps up an animation param with internal callbacks + createEffect : function(a, cb, scope){ + var o = { + scope:scope, + block:true + }; + if(a === true){ + o.callback = cb; + return o; + }else if(!a.callback){ + o.callback = cb; + }else { // wrap it up + o.callback = function(){ + cb.call(scope); + Ext.callback(a.callback, a.scope); + }; + } + return Ext.applyIf(o, a); + }, + + /** + * Collapses the panel body so that it becomes hidden. Fires the {@link #beforecollapse} event which will + * cancel the collapse action if it returns false. + * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the + * {@link #animCollapse} panel config) + * @return {Ext.Panel} this + */ + collapse : function(animate){ + if(this.collapsed || this.el.hasFxBlock() || this.fireEvent('beforecollapse', this, animate) === false){ + return; + } + var doAnim = animate === true || (animate !== false && this.animCollapse); + this.beforeEffect(); + this.onCollapse(doAnim, animate); + return this; + }, + + // private + onCollapse : function(doAnim, animArg){ + if(doAnim){ + this[this.collapseEl].slideOut(this.slideAnchor, + Ext.apply(this.createEffect(animArg||true, this.afterCollapse, this), + this.collapseDefaults)); + }else{ + this[this.collapseEl].hide(); + this.afterCollapse(); + } + }, + + // private + afterCollapse : function(){ + this.collapsed = true; + this.el.addClass(this.collapsedCls); + this.afterEffect(); + this.fireEvent('collapse', this); + }, + + /** + * Expands the panel body so that it becomes visible. Fires the {@link #beforeexpand} event which will + * cancel the expand action if it returns false. + * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the + * {@link #animCollapse} panel config) + * @return {Ext.Panel} this + */ + expand : function(animate){ + if(!this.collapsed || this.el.hasFxBlock() || this.fireEvent('beforeexpand', this, animate) === false){ + return; + } + var doAnim = animate === true || (animate !== false && this.animCollapse); + this.el.removeClass(this.collapsedCls); + this.beforeEffect(); + this.onExpand(doAnim, animate); + return this; + }, + + // private + onExpand : function(doAnim, animArg){ + if(doAnim){ + this[this.collapseEl].slideIn(this.slideAnchor, + Ext.apply(this.createEffect(animArg||true, this.afterExpand, this), + this.expandDefaults)); + }else{ + this[this.collapseEl].show(); + this.afterExpand(); + } + }, + + // private + afterExpand : function(){ + this.collapsed = false; + this.afterEffect(); + if(this.deferLayout !== undefined){ + this.doLayout(true); + } + this.fireEvent('expand', this); + }, + + /** + * Shortcut for performing an {@link #expand} or {@link #collapse} based on the current state of the panel. + * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the + * {@link #animCollapse} panel config) + * @return {Ext.Panel} this + */ + toggleCollapse : function(animate){ + this[this.collapsed ? 'expand' : 'collapse'](animate); + return this; + }, + + // private + onDisable : function(){ + if(this.rendered && this.maskDisabled){ + this.el.mask(); + } + Ext.Panel.superclass.onDisable.call(this); + }, + + // private + onEnable : function(){ + if(this.rendered && this.maskDisabled){ + this.el.unmask(); + } + Ext.Panel.superclass.onEnable.call(this); + }, + + // private + onResize : function(w, h){ + if(w !== undefined || h !== undefined){ + if(!this.collapsed){ + if(typeof w == 'number'){ + w = this.adjustBodyWidth(w - this.getFrameWidth()); + if(this.tbar){ + this.tbar.setWidth(w); + if(this.topToolbar){ + this.topToolbar.setSize(w); + } + } + if(this.bbar){ + this.bbar.setWidth(w); + if(this.bottomToolbar){ + this.bottomToolbar.setSize(w); + } + } + if(this.fbar){ + var f = this.fbar, + fWidth = 1, + strict = Ext.isStrict; + if(this.buttonAlign == 'left'){ + fWidth = w - f.container.getFrameWidth('lr'); + }else{ + //center/right alignment off in webkit + if(Ext.isIE || Ext.isWebKit){ + //center alignment ok on webkit. + //right broken in both, center on IE + if(!(this.buttonAlign == 'center' && Ext.isWebKit) && (!strict || (!Ext.isIE8 && strict))){ + (function(){ + f.setWidth(f.getEl().child('.x-toolbar-ct').getWidth()); + }).defer(1); + }else{ + fWidth = 'auto'; + } + }else{ + fWidth = 'auto'; + } + } + f.setWidth(fWidth); + } + this.body.setWidth(w); + }else if(w == 'auto'){ + this.body.setWidth(w); + } + + if(typeof h == 'number'){ + h = Math.max(0, this.adjustBodyHeight(h - this.getFrameHeight())); + this.body.setHeight(h); + }else if(h == 'auto'){ + this.body.setHeight(h); + } + + if(this.disabled && this.el._mask){ + this.el._mask.setSize(this.el.dom.clientWidth, this.el.getHeight()); + } + }else{ + this.queuedBodySize = {width: w, height: h}; + if(!this.queuedExpand && this.allowQueuedExpand !== false){ + this.queuedExpand = true; + this.on('expand', function(){ + delete this.queuedExpand; + this.onResize(this.queuedBodySize.width, this.queuedBodySize.height); + this.doLayout(); + }, this, {single:true}); + } + } + this.fireEvent('bodyresize', this, w, h); + } + this.syncShadow(); + }, + + // private + adjustBodyHeight : function(h){ + return h; + }, + + // private + adjustBodyWidth : function(w){ + return w; + }, + + // private + onPosition : function(){ + this.syncShadow(); + }, + + /** + * Returns the width in pixels of the framing elements of this panel (not including the body width). To + * retrieve the body width see {@link #getInnerWidth}. + * @return {Number} The frame width + */ + getFrameWidth : function(){ + var w = this.el.getFrameWidth('lr')+this.bwrap.getFrameWidth('lr'); + + if(this.frame){ + var l = this.bwrap.dom.firstChild; + w += (Ext.fly(l).getFrameWidth('l') + Ext.fly(l.firstChild).getFrameWidth('r')); + var mc = this.bwrap.dom.firstChild.firstChild.firstChild; + w += Ext.fly(mc).getFrameWidth('lr'); + } + return w; + }, + + /** + * Returns the height in pixels of the framing elements of this panel (including any top and bottom bars and + * header and footer elements, but not including the body height). To retrieve the body height see {@link #getInnerHeight}. + * @return {Number} The frame height + */ + getFrameHeight : function(){ + var h = this.el.getFrameWidth('tb')+this.bwrap.getFrameWidth('tb'); + h += (this.tbar ? this.tbar.getHeight() : 0) + + (this.bbar ? this.bbar.getHeight() : 0); + + if(this.frame){ + var hd = this.el.dom.firstChild; + var ft = this.bwrap.dom.lastChild; + h += (hd.offsetHeight + ft.offsetHeight); + var mc = this.bwrap.dom.firstChild.firstChild.firstChild; + h += Ext.fly(mc).getFrameWidth('tb'); + }else{ + h += (this.header ? this.header.getHeight() : 0) + + (this.footer ? this.footer.getHeight() : 0); + } + return h; + }, + + /** + * Returns the width in pixels of the body element (not including the width of any framing elements). + * For the frame width see {@link #getFrameWidth}. + * @return {Number} The body width + */ + getInnerWidth : function(){ + return this.getSize().width - this.getFrameWidth(); + }, + + /** + * Returns the height in pixels of the body element (not including the height of any framing elements). + * For the frame height see {@link #getFrameHeight}. + * @return {Number} The body height + */ + getInnerHeight : function(){ + return this.getSize().height - this.getFrameHeight(); + }, + + // private + syncShadow : function(){ + if(this.floating){ + this.el.sync(true); + } + }, + + // private + getLayoutTarget : function(){ + return this.body; + }, + + /** + *Sets the title text for the panel and optionally the {@link #iconCls icon class}.
+ *In order to be able to set the title, a header element must have been created + * for the Panel. This is triggered either by configuring the Panel with a non-blank {@link #title}, + * or configuring it with {@link #header}: true.
+ * @param {String} title The title text to set + * @param {String} iconCls (optional) {@link #iconCls iconCls} A user-defined CSS class that provides the icon image for this panel + */ + setTitle : function(title, iconCls){ + this.title = title; + if(this.header && this.headerAsText){ + this.header.child('span').update(title); + } + if(iconCls){ + this.setIconClass(iconCls); + } + this.fireEvent('titlechange', this, title); + return this; + }, + + /** + * Get the {@link Ext.Updater} for this panel. Enables you to perform Ajax updates of this panel's body. + * @return {Ext.Updater} The Updater + */ + getUpdater : function(){ + return this.body.getUpdater(); + }, + + /** + * Loads this content panel immediately with content returned from an XHR call. + * @param {Object/String/Function} config A config object containing any of the following options: +
+panel.load({
+ url: "your-url.php",
+ params: {param1: "foo", param2: "bar"}, // or a URL encoded string
+ callback: yourFunction,
+ scope: yourObject, // optional scope for the callback
+ discardUrl: false,
+ nocache: false,
+ text: "Loading...",
+ timeout: 30,
+ scripts: false
+});
+