import { OnInit, EventEmitter } from '@angular/core';
import { DrPolygon } from '../../models/dr-polygon';
import { DataStoreService } from '../../services/data-store.service';
import 'rxjs/add/operator/delay';
import 'rxjs/add/observable/of';
import { DrStyle } from '../../models/dr-style';
export declare class PenToolComponent implements OnInit {
    private _dataService;
    penDblClick: string;
    emitMouseEvents: boolean;
    polygonStyle: DrStyle;
    lineStyle: DrStyle;
    objectPreviewStyle: DrStyle;
    allowLines: boolean;
    autoSelectObjects: boolean;
    mouseAction: EventEmitter<{
        type: string;
        pt: any;
    }>;
    currentObject: DrPolygon;
    private _currentPt;
    private _clickPt;
    private _delay;
    private _lastEvent;
    private _modifierKeys;
    constructor(_dataService: DataStoreService);
    ngOnInit(): void;
    onKeyDown(evt: any): void;
    onKeyUp(evt: any): void;
    onResizerMouseMove(evt: any): void;
    onBackgroundMouseMove(evt: any): void;
    onBackgroundClick(evt: any): void;
    onResizerClick(evt: any): void;
    getResizerX(): number;
    getResizerY(): number;
    finalize(): void;
    private handleClick;
    private getActivePoint;
    private pointOnLine;
    private getRotationAngle;
    private getNextId;
    private isStraightLineObject;
    private completeObject;
    private reset;
}