import { Container } from "pixi.js";
import { DApplicationLayerLike } from "./d-application-layer-like";
import { DControllerFocus } from "./d-controller-focus";
export interface DApplicationTarget {
    parent?: DApplicationTarget | null;
}
export interface DApplicationLike {
    /**
     * The stage of the base layer.
     */
    readonly stage: Container;
    /**
     * Returns a root element.
     */
    getRootElement(): HTMLElement;
    /**
     * Returns a focus controller.
     */
    getFocusController(): DControllerFocus;
    /**
     * Returns a resolution.
     */
    getResolution(): number;
    /**
     * Returns a base layer.
     */
    getLayerBase(): DApplicationLayerLike;
    /**
     * Returns an overlay layer.
     * Note that the overlay layer and the base layer are same
     * if the overlay layer is disabled.
     */
    getLayerOverlay(): DApplicationLayerLike;
    /**
     * Updates layers.
     */
    update(): void;
    /**
     * Renders layers.
     */
    render(): void;
}