import { Link } from "@annuadvent/ngx-common-ui/link-form";
import { ImageInfo } from "@annuadvent/ngx-cms/cms-image-form";
import { Observable } from "rxjs";
import { Rectangle } from "../interfaces/content-editor.interface";
import * as i0 from "@angular/core";
export declare class SelectionService {
    private document;
    private savedSelection;
    private _selection;
    constructor(document: Document);
    private getRangeContainer;
    private restoreSelection;
    private isImageInSelection;
    get selection(): Observable<boolean>;
    get selectionText(): string;
    saveSelection(selection: Selection): void;
    getSelectionRect(): Rectangle | null;
    addLink(link: Link): void;
    addImage(image: ImageInfo): void;
    addFormating(tagName: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SelectionService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<SelectionService>;
}