import { ShapeItem } from "./ShapeItem";
import { ContentItem } from "./ContentItem";
import { ImageItem } from "./ImageItem";
import { ImageMetaData } from "./ImageMetaData";
import { Color } from "../../Colors";
import { PlaceholderPermissions } from "./PlaceholderPermissions";
import { ContentPermissions } from "./ContentPermissions";
import { RectangleF } from "../../Math/RectangleF";
import { BarcodeFormat } from "./BarcodeFormat";
import { OverlayEffect } from "./OverlayEffect";
import { ImageViolationSettings } from "./ImageViolationSettings";
export declare enum VerticalContentAlignment {
    None = 0,
    Center = 1,
    Top = 2,
    Bottom = 3
}
export declare enum HorizontalContentAlignment {
    None = 0,
    Center = 1,
    Right = 2,
    Left = 3
}
export declare enum ResizeMode {
    Fit = 0,
    Fill = 1,
    Original = 2
}
export declare class PlaceholderItem extends ShapeItem {
    private _isStubContent;
    private _isCoverMode;
    private _contentResizeMode;
    private _contentEffect;
    private _contentFillColor;
    private _contentOverlayEffect;
    stubStorageMeta: ImageMetaData;
    linkId: string;
    allowedSubfolder: string;
    allowedTabs: string[];
    contentVerticalAlignment: VerticalContentAlignment;
    contentHorizontalAlignment: HorizontalContentAlignment;
    static type: string;
    type: string;
    private _content;
    private _topFrames;
    private _bottomFrames;
    private _placeholderPermissions;
    constructor(sourceRec?: RectangleF);
    get contentEffect(): number;
    set contentEffect(value: number);
    get contentFillColor(): Color;
    set contentFillColor(value: Color);
    get isStubContent(): boolean;
    set isStubContent(value: boolean);
    get contentResizeMode(): ResizeMode;
    set contentResizeMode(value: ResizeMode);
    barcodeFormat: BarcodeFormat;
    get contentOverlayEffect(): OverlayEffect;
    set contentOverlayEffect(value: OverlayEffect);
    private _subscribeContentOverlayEffectPropertyChanged;
    private _unsubscribeContentOverlayEffectPropertyChanged;
    private _onContentOverlayEffectPropertyChanged;
    fixedStubContentSize: boolean;
    get isCoverMode(): boolean;
    set isCoverMode(value: boolean);
    getImagePermissions(): import("./ImagePermissions").ImagePermissions;
    applyPermissionsConstrain(): void;
    private _contentPermissions;
    get contentPermissions(): ContentPermissions;
    set contentPermissions(value: ContentPermissions);
    get placeholderPermissions(): PlaceholderPermissions;
    set placeholderPermissions(value: PlaceholderPermissions);
    get violationSettings(): ImageViolationSettings;
    set violationSettings(value: ImageViolationSettings);
    protected _setViolationSettings(value: ImageViolationSettings, skipTypeCheck?: boolean): void;
    get isFrame(): boolean;
    get content(): ContentItem;
    set content(value: ContentItem);
    private _setStubStorageMeta;
    get topFrames(): ContentItem[];
    set topFrames(value: ContentItem[]);
    get bottomFrames(): ContentItem[];
    set bottomFrames(value: ContentItem[]);
    updateContentAndFrames(func: (x: ContentItem) => void): void;
    get imageContent(): ImageItem;
    get isEmptyContent(): boolean;
    get isStubOrEmpty(): boolean;
    protected _canSetIsVariable(): boolean;
    get isBarcodePlaceholder(): boolean;
    getSimplifiedObject(): Object;
    protected _copy(source: PlaceholderItem, destination: PlaceholderItem, generateNewIds: boolean, appropriateParentContainer: boolean): void;
    equals(other: PlaceholderItem): boolean;
    clone(generateNewIds?: boolean, appropriateParentContainer?: boolean): PlaceholderItem;
}