Add layout model

source/Model/Layout.ts

@@ -0,0 +1,21 @@
+import { Emitter } from "./Emitter";
+
+enum LayoutDirection {
+	X = 1,
+	Y = 2
+}
+
+class ILayout {
+	items?: [ILayout, ILayout];
+	panles?: string[];
+	layout?: LayoutDirection;
+	scale?: number;
+}
+
+class Layout extends Emitter<{}> {
+
+	private data: ILayout = {};
+
+};
+
+export { Layout, ILayout, LayoutDirection };