From: Alan Knowles <alan@roojs.com>
Date: Tue, 4 Jul 2017 07:07:16 +0000 (+0800)
Subject: Roo/bootstrap/panel/Nest.js
X-Git-Url: http://git.roojs.org/?a=commitdiff_plain;h=95c8bf4566c93375f42f6e91106bfa0b01663045;p=roojs1

Roo/bootstrap/panel/Nest.js
---

diff --git a/Roo/bootstrap/panel/Nest.js b/Roo/bootstrap/panel/Nest.js
index e69de29bb2..689afb47c1 100644
--- a/Roo/bootstrap/panel/Nest.js
+++ b/Roo/bootstrap/panel/Nest.js
@@ -0,0 +1,125 @@
+
+/**
+ * @class Roo.boostrap.panel.Nest
+ * @extends Roo.ContentPanel
+ * @constructor
+ * Create a new NestedLayoutPanel.
+ * 
+ * 
+ * @param {Roo.BorderLayout} layout The layout for this panel
+ * @param {String/Object} config A string to set only the title or a config object
+ */
+Roo.NestedLayoutPanel = function(layout, config)
+{
+    // construct with only one argument..
+    /* FIXME - implement nicer consturctors
+    if (layout.layout) {
+        config = layout;
+        layout = config.layout;
+        delete config.layout;
+    }
+    if (layout.xtype && !layout.getEl) {
+        // then layout needs constructing..
+        layout = Roo.factory(layout, Roo);
+    }
+    */
+    
+    
+    Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
+    
+    layout.monitorWindowResize = false; // turn off autosizing
+    this.layout = layout;
+    this.layout.getEl().addClass("x-layout-nested-layout");
+    
+    
+    
+    
+};
+
+Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
+
+    setSize : function(width, height){
+        if(!this.ignoreResize(width, height)){
+            var size = this.adjustForComponents(width, height);
+            var el = this.layout.getEl();
+            el.setSize(size.width, size.height);
+            var touch = el.dom.offsetWidth;
+            this.layout.layout();
+            // ie requires a double layout on the first pass
+            if(Roo.isIE && !this.initialized){
+                this.initialized = true;
+                this.layout.layout();
+            }
+        }
+    },
+    
+    // activate all subpanels if not currently active..
+    
+    setActiveState : function(active){
+        this.active = active;
+        if(!active){
+            this.fireEvent("deactivate", this);
+            return;
+        }
+        
+        this.fireEvent("activate", this);
+        // not sure if this should happen before or after..
+        if (!this.layout) {
+            return; // should not happen..
+        }
+        var reg = false;
+        for (var r in this.layout.regions) {
+            reg = this.layout.getRegion(r);
+            if (reg.getActivePanel()) {
+                //reg.showPanel(reg.getActivePanel()); // force it to activate.. 
+                reg.setActivePanel(reg.getActivePanel());
+                continue;
+            }
+            if (!reg.panels.length) {
+                continue;
+            }
+            reg.showPanel(reg.getPanel(0));
+        }
+        
+        
+        
+        
+    },
+    
+    /**
+     * Returns the nested BorderLayout for this panel
+     * @return {Roo.BorderLayout} 
+     */
+    getLayout : function(){
+        return this.layout;
+    },
+    
+     /**
+     * Adds a xtype elements to the layout of the nested panel
+     * <pre><code>
+
+panel.addxtype({
+       xtype : 'ContentPanel',
+       region: 'west',
+       items: [ .... ]
+   }
+);
+
+panel.addxtype({
+        xtype : 'NestedLayoutPanel',
+        region: 'west',
+        layout: {
+           center: { },
+           west: { }   
+        },
+        items : [ ... list of content panels or nested layout panels.. ]
+   }
+);
+</code></pre>
+     * @param {Object} cfg Xtype definition of item to add.
+     */
+    addxtype : function(cfg) {
+        return this.layout.addxtype(cfg);
+    
+    }
+});
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