import { ElementRef, EventEmitter, SimpleChanges } from '@angular/core';
import { FormControl } from '@angular/forms';
import * as i0 from "@angular/core";
export declare enum eCamShootType {
    DEFAULT = "DEFAULT",
    SELFIE = "SELFIE",
    DOCFRONT = "DOCFRONT",
    DOCBACK = "DOCBACK"
}
export declare enum eCamShootFaceMode {
    USER = "user",
    ENVIRONMENT = "environment"
}
export interface ICamShootDevice {
    label: string;
    deviceId: string;
    isFront?: boolean;
    mode: eCamShootFaceMode;
    haveTorch: boolean;
}
export interface ICamShootConfig {
    displayTitle?: boolean;
    title?: string;
    showFaceMode?: boolean;
    canChangeMode?: boolean;
    type?: eCamShootType;
    color?: string;
    usePreview?: boolean;
    btnTakeAnother?: string;
    btnAcceptCapture?: string;
}
interface IZoomConfig {
    min: number;
    max: number;
    step: number;
}
export declare class NgxCamShoot {
    sendImage: EventEmitter<string | null>;
    private stream;
    modalCapture: boolean;
    isCaptured: boolean;
    imageCaptured: string | undefined;
    error: string;
    debug: string;
    video: ElementRef<HTMLVideoElement>;
    canvas: ElementRef<HTMLCanvasElement>;
    config: ICamShootConfig;
    canChangeMode: boolean;
    type: eCamShootType;
    color: string;
    displayTitle: boolean;
    title: string;
    showFaceMode: boolean;
    usePreview: boolean;
    showErrors: boolean;
    debugMode: boolean;
    btnTakeAnother: string;
    btnAcceptCapture: string;
    havePermissions: boolean;
    isChangingDevice: boolean;
    faceMode: eCamShootFaceMode;
    canUseFlash: boolean;
    canActiveFlash: boolean;
    isFlashActive: boolean;
    zoom: FormControl<number | null>;
    zoomConfig: IZoomConfig;
    canUseZoom: boolean;
    canActiveZoom: boolean;
    devices: ICamShootDevice[];
    device: FormControl<string | null>;
    displayPreview: boolean;
    isMobile: boolean;
    hasTouchSupport: boolean;
    isLandscape: boolean;
    orientationDegs: number;
    screen_w: number;
    screen_h: number;
    fullScreenStart: boolean;
    private maxTryStream;
    resize(): void;
    constructor();
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    private initConfig;
    initCapture(faceMode?: eCamShootFaceMode): void;
    takeCapture(): void;
    takeAnother(): void;
    sendCapture(): void;
    close(): void;
    private clearAndLoadDevices;
    private clear;
    drawImageToCanvas(image: any): void;
    private send;
    initDevices(): Promise<void>;
    cancelFullScreen(): void;
    requestFullScreen(): void;
    private requestPermissions;
    private assignDevice;
    private loadDevices;
    private startStream;
    private handleStream;
    toogleMode(): void;
    private checkFlash;
    private setDeviceFlash;
    toogleFlash(): void;
    private checkZoom;
    private updateZoom;
    private applyAdvanceConstraint;
    getZoomPercent(): string;
    private checkDeviceMode;
    private isFront;
    private getFrontDevices;
    private getBackDevices;
    get hasMultipleDevicesOnMode(): boolean;
    private pushDevice;
    private hasTouch;
    getErrors(): string;
    getDebugInfo(): string;
    getStyleConfig(): string;
    isDefault(): boolean;
    isSelfie(): boolean;
    isDocument(): boolean;
    isDocFront(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxCamShoot, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgxCamShoot, "ngx-cam-shoot", never, { "config": { "alias": "config"; "required": false; }; "canChangeMode": { "alias": "canChangeMode"; "required": false; }; "type": { "alias": "type"; "required": false; }; "color": { "alias": "color"; "required": false; }; "displayTitle": { "alias": "displayTitle"; "required": false; }; "title": { "alias": "title"; "required": false; }; "showFaceMode": { "alias": "showFaceMode"; "required": false; }; "usePreview": { "alias": "usePreview"; "required": false; }; "showErrors": { "alias": "showErrors"; "required": false; }; "debugMode": { "alias": "debugMode"; "required": false; }; "btnTakeAnother": { "alias": "btnTakeAnother"; "required": false; }; "btnAcceptCapture": { "alias": "btnAcceptCapture"; "required": false; }; }, { "sendImage": "sendImage"; }, never, never, true, never>;
}
export {};