Intermediary refactoring

UI/Input/FixedInputElement.ts

@@ -0,0 +1,29 @@
+import {InputElement} from "./InputElement";
+import {UIEventSource} from "../UIEventSource";
+import {UIElement} from "../UIElement";
+import {FixedUiElement} from "../Base/FixedUiElement";
+
+
+export class FixedInputElement<T> extends InputElement<T> {
+    private rendering: UIElement;
+    private value: UIEventSource<T>;
+
+    constructor(rendering: UIElement | string, value: T) {
+        super(undefined);
+        this.value = new UIEventSource<T>(value);
+        this.rendering = typeof (rendering) === 'string' ? new FixedUiElement(rendering) : rendering;
+    }
+
+    GetValue(): UIEventSource<T> {
+        return this.value;
+    }
+
+    protected InnerRender(): string {
+        return this.rendering.Render();
+    }
+
+    IsValid(t: T): boolean {
+        return t === this.value.data;
+    }
+
+}