import { OnInit, OnDestroy, AfterContentInit, EventEmitter, ElementRef } from '@angular/core';
import { Observable } from 'rxjs';
import { SvgItem } from '../../classes/svg-item';
import { IShape } from '../../interfaces/iShape';
import { MatSliderChange } from '@angular/material/slider';
import { Point } from '../../types/point';
import { WheelDirection } from '../../directives/mouse-wheel.directive';
export declare class ViewerComponent implements OnInit, OnDestroy, AfterContentInit {
    rawData: Observable<SvgItem<any>[]>;
    height: string;
    width: string;
    zoom: number;
    pan: Point;
    shapeClick: EventEmitter<any>;
    shapeTripleClick: EventEmitter<IShape>;
    zoomChange: EventEmitter<number>;
    panChange: EventEmitter<Point>;
    svgRef: ElementRef;
    id: string;
    drillDownEnabled: boolean;
    zoomMin: number;
    zoomMax: number;
    zoomDefault: number;
    constructor();
    private svg;
    private ready;
    private svgData;
    private isDestroying;
    ngOnInit(): void;
    ngOnDestroy(): void;
    ngAfterContentInit(): void;
    onShapeClick(event: IShape): void;
    onShapeTripleClick(event: IShape): void;
    sliderChange(evt: MatSliderChange): void;
    onPanChange(evt: Point): void;
    wheelMove(direction: WheelDirection): void;
    readonly transform: {
        transform: string;
    };
    private draw;
}