import { Observable } from 'rxjs';
import { ElementRef } from '@angular/core';
import { DocumentRef } from '@bespunky/angular-zen';
import { ReactiveMouseService } from '@bespunky/angular-cdk/reactive-input/mouse';
import { ReactiveKeyboardService } from '@bespunky/angular-cdk/reactive-input/keyboard';
import { ReactiveTouchService } from '@bespunky/angular-cdk/reactive-input/touch';
import { TimelineConfig, TimelineCamera } from '@bespunky/angular-cdk/timeline/abstraction';
import * as i0 from "@angular/core";
export declare class TimelineCameraService extends TimelineCamera {
    private config;
    readonly dayWidth: Observable<number>;
    private _dayWidth;
    get currentDayWidth(): number;
    constructor(config: TimelineConfig, document: DocumentRef, mouse: ReactiveMouseService, keyboard: ReactiveKeyboardService, touch: ReactiveTouchService, element: ElementRef);
    /**
     * Creates a stream that notifies of changes to the width of the one day in pixels.
     * The width is determined by `baseTickSize`, `zoom` and `zoomFactor`.
     *
     * @see /skeleton/services/control/readme.md for more information about zooming.
     *
     * @private
     * @param {TimelineTick} tick The tick scale for which to create the stream.
     * @returns {Observable<number>} A stream that notifies of changes to the width of the one day in pixels.
     */
    private dayWidthFeed;
    static ɵfac: i0.ɵɵFactoryDeclaration<TimelineCameraService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TimelineCameraService>;
}