mapcomplete/UI/Input/Direction.ts

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import {InputElement} from "./InputElement";
import {UIEventSource} from "../../Logic/UIEventSource";
import Combine from "../Base/Combine";
import {FixedUiElement} from "../Base/FixedUiElement";
/**
* Selects a direction in degrees
*/
export default class Direction extends InputElement<number>{
private readonly value: UIEventSource<number>;
public readonly IsSelected: UIEventSource<boolean> = new UIEventSource<boolean>(false);
constructor(value?: UIEventSource<number>) {
super();
this.value = value ?? new UIEventSource<number>(undefined);
}
GetValue(): UIEventSource<number> {
return this.value;
}
InnerRender(): string {
return new Combine([
new FixedUiElement("").SetStyle(
"position: absolute;top: calc(50% - 0.5em);left: calc(50% - 0.5em);width: 1em;height: 1em;background: red;border-radius: 1em"),
])
.SetStyle("position:relative;display:block;width: min(100%, 25em); padding-top: min(100% , 25em); background:white; border: 1px solid black; border-radius: 999em")
.Render();
}
IsValid(t: number): boolean {
return t >= 0 && t <= 360;
}
}