Interface AnnotationEditingEngine

interface AnnotationEditingEngine {
    getState(): AnnotationEditingState;
    setCreationTool(tool: AnnotationCreationTool | null): void;
    pointerDown(
        input: AnnotationPointerInput,
        pick?: DetectionPickResult | null,
    ): void;
    pointerMove(input: AnnotationPointerInput): void;
    pointerUp(input: AnnotationPointerInput): void;
    keyDown(key: string): void;
    undoCreation?(): boolean;
    beginHandleDrag(
        detection: Detection,
        handle: AnnotationHandleDefinition,
        input: AnnotationPointerInput,
    ): void;
    deleteVertex(detection: Detection, vertexIndex: number): Detection | null;
    cancel(): void;
    hasCreationTool(): boolean;
    subscribe(listener: (state: AnnotationEditingState) => void): () => void;
    subscribeFastTranslate(
        listener: (id: string | number, dx: number, dy: number) => void,
    ): () => void;
}