import { OnInit, EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { ThreeSixtyFactory } from './three-sixty.factory';
import { HotspotInterface } from '@mediaman/three-sixty/dist/interfaces/hotspot.interface';
import { ImageSetInterface } from '@mediaman/three-sixty/dist/interfaces/image-set.interface';
export declare class ThreeSixtyComponent implements OnInit, OnChanges {
    private threeSixtyFactory;
    /**
     * The canvas width
     */
    width: number;
    /**
     * The canvas height
     */
    height: number;
    /**
     * Total amount of angles
     */
    angles: number;
    /**
     * Amount of angles per image
     */
    anglesPerImage: number;
    /**
     * The initial angle to show (number between 0 and 360)
     */
    startAngle: number;
    /**
     * Image set with all (ordered) image urls
     */
    images: ImageSetInterface;
    /**
     * The factor which increases the drag speed
     * Default to 5
     */
    speedFactor: number;
    /**
     * Array of hotspots
     */
    hotspots: HotspotInterface[];
    /**
     * Flag to control if all images should be preloaded
     */
    preload: boolean;
    /**
     * Gets emitted when the images were preloaded
     */
    preloaded: EventEmitter<null>;
    /**
     * The canvas element reference
     */
    private canvasElement;
    /**
     * The three sixty instance
     */
    private threeSixty;
    /**
     * @param threeSixtyFactory
     */
    constructor(threeSixtyFactory: ThreeSixtyFactory);
    /**
     * @inheritDoc
     */
    ngOnInit(): void;
    /**
     * @inheritDoc
     */
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * Force a preload of all images
     */
    forcePreload(): void;
    /**
     * Preload all images if the preload flag is set
     */
    private preloadImages();
    /**
     * Get the configuration object for the ThreeSixty instance
     */
    private getThreeSixtyConfiguration();
}