import { AbstractControl } from '@angular/forms';
import { BaseInputComponent } from '../base/baseInput.component';
import { ChangeDetectorRef, ElementRef, OnChanges, SimpleChanges } from '@angular/core';
import { FileInputFieldDataInterface } from './file.interfaces';
import { GlobalEventsService, FilesRESTService } from 'ramster-ui-core';
import { MatDialog } from '@angular/material';
import { Subscription } from 'rxjs';
export declare class FileInputComponent extends BaseInputComponent implements OnChanges {
    changeDetectorRef: ChangeDetectorRef;
    filesRESTService: FilesRESTService;
    globalEventsService: GlobalEventsService;
    matDialogRef: MatDialog;
    backgroundImageUrl: string;
    defaultMaxFileSizeMB: number;
    dragLastMouseX: number;
    dragLastMouseY: number;
    dragLeaveTimeout: NodeJS.Timeout;
    dropZoneActive: boolean;
    dropZoneActiveAreaHeight: string;
    dropZoneActiveAreaWidth: string;
    fileName: string;
    forceShowPreviewCancelButton: boolean;
    hasLoader: boolean;
    previewCancelButtonIconUrl: string;
    previewHeight: string;
    fileIsLoading: boolean;
    previewIsRound: boolean;
    previewWidth: string;
    showChooseFileButton: boolean;
    subscriptions: Subscription[];
    inputElementRef: ElementRef<HTMLInputElement>;
    masterContainerRef: ElementRef<HTMLElement>;
    placeholderRef: ElementRef<HTMLElement>;
    fieldData: FileInputFieldDataInterface;
    constructor(changeDetectorRef: ChangeDetectorRef, filesRESTService: FilesRESTService, globalEventsService: GlobalEventsService, matDialogRef: MatDialog);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    getExtName(fileName: string): string;
    onFileChange(event: any): void;
    onDragLeave(event: MouseEvent): void;
    onDragOver(event: Event): void;
    onDrop(event: DragEvent): void;
    onLabelClick(): void;
    setDropZoneActiveAreaDimensions(): void;
    uploadFile(file: File, fileOptions: {
        imageCroppingOptions?: {
            [x: string]: any;
        };
        inputFileName: string;
        outputFileName: string;
    }, inputFormControl: AbstractControl): Promise<void>;
}