--- /dev/null
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+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
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+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js"><div id="cls-Ext.layout.ContainerLayout"></div>/**
+ * @class Ext.layout.ContainerLayout
+ * <p>The ContainerLayout class is the default layout manager delegated by {@link Ext.Container} to
+ * render any child Components when no <tt>{@link Ext.Container#layout layout}</tt> is configured into
+ * a {@link Ext.Container Container}. ContainerLayout provides the basic foundation for all other layout
+ * classes in Ext. It simply renders all child Components into the Container, performing no sizing or
+ * positioning services. To utilize a layout that provides sizing and positioning of child Components,
+ * specify an appropriate <tt>{@link Ext.Container#layout layout}</tt>.</p>
+ * <p>This class is intended to be extended or created via the <tt><b>{@link Ext.Container#layout layout}</b></tt>
+ * configuration property. See <tt><b>{@link Ext.Container#layout}</b></tt> for additional details.</p>
+ */
+Ext.layout.ContainerLayout = function(config){
+ Ext.apply(this, config);
+};
+
+Ext.layout.ContainerLayout.prototype = {
+ <div id="cfg-Ext.layout.ContainerLayout-extraCls"></div>/**
+ * @cfg {String} extraCls
+ * <p>An optional extra CSS class that will be added to the container. This can be useful for adding
+ * customized styles to the container or any of its children using standard CSS rules. See
+ * {@link Ext.Component}.{@link Ext.Component#ctCls ctCls} also.</p>
+ * <p><b>Note</b>: <tt>extraCls</tt> defaults to <tt>''</tt> except for the following classes
+ * which assign a value by default:
+ * <div class="mdetail-params"><ul>
+ * <li>{@link Ext.layout.AbsoluteLayout Absolute Layout} : <tt>'x-abs-layout-item'</tt></li>
+ * <li>{@link Ext.layout.Box Box Layout} : <tt>'x-box-item'</tt></li>
+ * <li>{@link Ext.layout.ColumnLayout Column Layout} : <tt>'x-column'</tt></li>
+ * </ul></div>
+ * To configure the above Classes with an extra CSS class append to the default. For example,
+ * for ColumnLayout:<pre><code>
+ * extraCls: 'x-column custom-class'
+ * </code></pre>
+ * </p>
+ */
+ <div id="cfg-Ext.layout.ContainerLayout-renderHidden"></div>/**
+ * @cfg {Boolean} renderHidden
+ * True to hide each contained item on render (defaults to false).
+ */
+
+ <div id="prop-Ext.layout.ContainerLayout-activeItem"></div>/**
+ * A reference to the {@link Ext.Component} that is active. For example, <pre><code>
+ * if(myPanel.layout.activeItem.id == 'item-1') { ... }
+ * </code></pre>
+ * <tt>activeItem</tt> only applies to layout styles that can display items one at a time
+ * (like {@link Ext.layout.AccordionLayout}, {@link Ext.layout.CardLayout}
+ * and {@link Ext.layout.FitLayout}). Read-only. Related to {@link Ext.Container#activeItem}.
+ * @type {Ext.Component}
+ * @property activeItem
+ */
+
+ // private
+ monitorResize:false,
+ // private
+ activeItem : null,
+
+ // private
+ layout : function(){
+ var target = this.container.getLayoutTarget();
+ this.onLayout(this.container, target);
+ this.container.fireEvent('afterlayout', this.container, this);
+ },
+
+ // private
+ onLayout : function(ct, target){
+ this.renderAll(ct, target);
+ },
+
+ // private
+ isValidParent : function(c, target){
+ return target && c.getDomPositionEl().dom.parentNode == (target.dom || target);
+ },
+
+ // private
+ renderAll : function(ct, target){
+ var items = ct.items.items;
+ for(var i = 0, len = items.length; i < len; i++) {
+ var c = items[i];
+ if(c && (!c.rendered || !this.isValidParent(c, target))){
+ this.renderItem(c, i, target);
+ }
+ }
+ },
+
+ // private
+ renderItem : function(c, position, target){
+ if(c && !c.rendered){
+ c.render(target, position);
+ this.configureItem(c, position);
+ }else if(c && !this.isValidParent(c, target)){
+ if(typeof position == 'number'){
+ position = target.dom.childNodes[position];
+ }
+ target.dom.insertBefore(c.getDomPositionEl().dom, position || null);
+ c.container = target;
+ this.configureItem(c, position);
+ }
+ },
+
+ // private
+ configureItem: function(c, position){
+ if(this.extraCls){
+ var t = c.getPositionEl ? c.getPositionEl() : c;
+ t.addClass(this.extraCls);
+ }
+ if (this.renderHidden && c != this.activeItem) {
+ c.hide();
+ }
+ if(c.doLayout){
+ c.doLayout(false, this.forceLayout);
+ }
+ },
+
+ // private
+ onResize: function(){
+ if(this.container.collapsed){
+ return;
+ }
+ var b = this.container.bufferResize;
+ if(b){
+ if(!this.resizeTask){
+ this.resizeTask = new Ext.util.DelayedTask(this.runLayout, this);
+ this.resizeBuffer = typeof b == 'number' ? b : 100;
+ }
+ this.resizeTask.delay(this.resizeBuffer);
+ }else{
+ this.runLayout();
+ }
+ },
+
+ // private
+ runLayout: function(){
+ this.layout();
+ this.container.onLayout();
+ },
+
+ // private
+ setContainer : function(ct){
+ if(this.monitorResize && ct != this.container){
+ if(this.container){
+ this.container.un('resize', this.onResize, this);
+ this.container.un('bodyresize', this.onResize, this);
+ }
+ if(ct){
+ ct.on({
+ scope: this,
+ resize: this.onResize,
+ bodyresize: this.onResize
+ });
+ }
+ }
+ this.container = ct;
+ },
+
+ // private
+ parseMargins : function(v){
+ if(typeof v == 'number'){
+ v = v.toString();
+ }
+ var ms = v.split(' ');
+ var len = ms.length;
+ if(len == 1){
+ ms[1] = ms[0];
+ ms[2] = ms[0];
+ ms[3] = ms[0];
+ }
+ if(len == 2){
+ ms[2] = ms[0];
+ ms[3] = ms[1];
+ }
+ if(len == 3){
+ ms[3] = ms[1];
+ }
+ return {
+ top:parseInt(ms[0], 10) || 0,
+ right:parseInt(ms[1], 10) || 0,
+ bottom:parseInt(ms[2], 10) || 0,
+ left:parseInt(ms[3], 10) || 0
+ };
+ },
+
+ <div id="prop-Ext.layout.ContainerLayout-fieldTpl"></div>/**
+ * The {@link Template Ext.Template} used by Field rendering layout classes (such as
+ * {@link Ext.layout.FormLayout}) to create the DOM structure of a fully wrapped,
+ * labeled and styled form Field. A default Template is supplied, but this may be
+ * overriden to create custom field structures. The template processes values returned from
+ * {@link Ext.layout.FormLayout#getTemplateArgs}.
+ * @property fieldTpl
+ * @type Ext.Template
+ */
+ fieldTpl: (function() {
+ var t = new Ext.Template(
+ '<div class="x-form-item {itemCls}" tabIndex="-1">',
+ '<label for="{id}" style="{labelStyle}" class="x-form-item-label">{label}{labelSeparator}</label>',
+ '<div class="x-form-element" id="x-form-el-{id}" style="{elementStyle}">',
+ '</div><div class="{clearCls}"></div>',
+ '</div>'
+ );
+ t.disableFormats = true;
+ return t.compile();
+ })(),
+
+ /*
+ * Destroys this layout. This is a template method that is empty by default, but should be implemented
+ * by subclasses that require explicit destruction to purge event handlers or remove DOM nodes.
+ * @protected
+ */
+ destroy : Ext.emptyFn
+};
+Ext.Container.LAYOUTS['auto'] = Ext.layout.ContainerLayout;</pre> \r
+</body>\r
+</html>
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