import { ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit, Renderer2, SimpleChanges } from '@angular/core';
import { DomSanitizer, SafeResourceUrl, SafeStyle, SafeUrl } from '@angular/platform-browser';
import { GalleryAction } from '../../models/gallery-action.model';
import { GalleryHelperService } from '../../services/gallery-helper.service';
import * as i0 from "@angular/core";
export declare class GalleryPreviewComponent implements OnInit, OnChanges, OnDestroy {
    private sanitization;
    private elementRef;
    private helperService;
    private renderer;
    private changeDetectorRef;
    src: SafeUrl;
    srcIndex: number;
    description: string;
    type: string;
    showSpinner: boolean;
    positionLeft: number;
    positionTop: number;
    zoomValue: number;
    loading: boolean;
    rotateValue: number;
    index: number;
    images: string[] | SafeResourceUrl[];
    descriptions: string[];
    showDescription: boolean;
    arrows: boolean;
    arrowsAutoHide: boolean;
    swipe: boolean;
    fullscreen: boolean;
    forceFullscreen: boolean;
    closeOnClick: boolean;
    closeOnEsc: boolean;
    keyboardNavigation: boolean;
    arrowPrevIcon: string;
    arrowNextIcon: string;
    closeIcon: string;
    fullscreenIcon: string;
    spinnerIcon: string;
    autoPlay: boolean;
    autoPlayInterval: number;
    autoPlayPauseOnHover: boolean;
    infinityMove: boolean;
    zoom: boolean;
    zoomStep: number;
    zoomMax: number;
    zoomMin: number;
    zoomInIcon: string;
    zoomOutIcon: string;
    animation: boolean;
    actions: GalleryAction[];
    rotate: boolean;
    rotateLeftIcon: string;
    rotateRightIcon: string;
    download: boolean;
    downloadIcon: string;
    bullets: string;
    previewEnabled: boolean;
    aspectRatio: SafeStyle;
    onOpen: EventEmitter<any>;
    onClose: EventEmitter<any>;
    onActiveChange: EventEmitter<number>;
    previewImage: ElementRef;
    private isOpen;
    private timer;
    private initialX;
    private initialY;
    private initialLeft;
    private initialTop;
    private isMove;
    private keyDownListener;
    constructor(sanitization: DomSanitizer, elementRef: ElementRef, helperService: GalleryHelperService, renderer: Renderer2, changeDetectorRef: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    onMouseEnter(): void;
    onMouseLeave(): void;
    onKeyDown(e: any): void;
    open(index: number): void;
    close(): void;
    imageMouseEnter(): void;
    imageMouseLeave(): void;
    startAutoPlay(): void;
    stopAutoPlay(): void;
    showAtIndex(index: number): void;
    showNext(): boolean;
    showPrev(): void;
    get canShowNext(): boolean;
    get canShowPrev(): boolean;
    manageFullscreen(): void;
    getSafeUrl(image: string): SafeUrl;
    getFileType(fileSource: string): string;
    zoomIn(): void;
    zoomOut(): void;
    rotateLeft(): void;
    rotateRight(): void;
    get getTransform(): SafeStyle;
    get canZoomIn(): boolean;
    get canZoomOut(): boolean;
    get canDragOnZoom(): boolean;
    mouseDownHandler(e: any): void;
    mouseUpHandler(_e: any): void;
    mouseMoveHandler(e: any): void;
    private getClientX;
    private getClientY;
    private resetPosition;
    private isKeyboardNext;
    private isKeyboardPrev;
    private isKeyboardEsc;
    private openFullscreen;
    private closeFullscreen;
    private isFullscreen;
    private show;
    private _show;
    private isLoaded;
    static ɵfac: i0.ɵɵFactoryDeclaration<GalleryPreviewComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GalleryPreviewComponent, "o-gallery-preview", never, { "images": "images"; "descriptions": "descriptions"; "showDescription": "show-description"; "arrows": "arrows"; "arrowsAutoHide": "arrows-auto-hide"; "swipe": "swipe"; "fullscreen": "fullscreen"; "forceFullscreen": "force-fullscreen"; "closeOnClick": "close-on-click"; "closeOnEsc": "close-on-esc"; "keyboardNavigation": "keyboard-navigation"; "arrowPrevIcon": "arrow-prev-icon"; "arrowNextIcon": "arrow-next-icon"; "closeIcon": "close-icon"; "fullscreenIcon": "fullscreen-icon"; "spinnerIcon": "spinner-icon"; "autoPlay": "auto-play"; "autoPlayInterval": "auto-play-interval"; "autoPlayPauseOnHover": "auto-play-pause-on-hover"; "infinityMove": "infinity-move"; "zoom": "zoom"; "zoomStep": "zoom-step"; "zoomMax": "zoom-max"; "zoomMin": "zoom-min"; "zoomInIcon": "zoom-in-icon"; "zoomOutIcon": "zoom-out-icon"; "animation": "animation"; "actions": "actions"; "rotate": "rotate"; "rotateLeftIcon": "rotate-left-icon"; "rotateRightIcon": "rotate-right-icon"; "download": "download"; "downloadIcon": "download-icon"; "bullets": "bullets"; "previewEnabled": "previewEnabled"; }, { "onOpen": "onOpen"; "onClose": "onClose"; "onActiveChange": "onActiveChange"; }, never, never, false, never>;
}