initial commit

libjs/wController/imagePane.js

@@ -0,0 +1,40 @@
+"use strict";
+
+var Address = require("../wType/address");
+
+var Vocabulary = require("./vocabulary");
+var File = require("./file/file");
+
+var ImagePane = Vocabulary.inherit({
+    "className": "ImagePane",
+    "constructor": function(addr) {
+        Vocabulary.fn.constructor.call(this, addr);
+        
+        this._hasImage = false;
+        this.image = null;
+    },
+    "addElement": function(key, element) {
+        if (key === "image" && !this._hasImage) {
+            this._hasImage = true;
+            this.image = new File(new Address(["images", element.toString()]));
+            this.addForeignController("Corax", this.image);
+        }
+        Vocabulary.fn.addElement.call(this, key, element);
+    },
+    "hasImage": function() {
+        return this._hasImage;
+    },
+    "removeElement": function(key) {
+        Vocabulary.fn.removeElement.call(this, key);
+        
+        if (key === "image" && this._hasImage) {
+            this.removeForeignController(this.image);
+            
+            this._hasImage = false;
+            this.image.destructor();
+            this.image = null;
+        }
+    }
+});
+
+module.exports = ImagePane;