mapcomplete/UI/Input/FixedInputElement.ts
2020-07-20 15:54:50 +02:00

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795 B
TypeScript

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;
}
}