import { Point } from '@angular/cdk/drag-drop/typings/drag-ref';
import { AfterViewInit, ElementRef, EventEmitter, OnInit } from '@angular/core';
declare type DargType = 'handle' | 'mask' | 'outside';
export interface MoveEvent {
    startDragPoint: Point;
}
export declare class PortraitMaskComponent implements OnInit, AfterViewInit {
    private elRef;
    hostClass: boolean;
    cx: number;
    cy: number;
    r: number;
    maxR: number;
    svgWidth: number;
    svgHeight: number;
    handleX: number;
    handleY: number;
    handleR: number;
    cursor: string;
    maskDistanceOffset: Point;
    handleDistanceOffset: Point;
    startDragPoint: Point;
    dragType: DargType;
    startDrag: EventEmitter<MouseEvent>;
    dragging: EventEmitter<Point>;
    maskChange: EventEmitter<ClientRect>;
    svg: ElementRef;
    handle: ElementRef;
    maskCicle: ElementRef;
    constructor(elRef: ElementRef<HTMLElement>);
    toScreenPoint(x: any, y: any): Point;
    toScreenDistance(val: number): number;
    toSVGPoint(x: any, y: any): Point;
    getLimitHandleCenterPostion(mousePoint: Point): Point;
    mouseDown(event: MouseEvent): void;
    ngOnInit(): void;
    emitMaskRect(): void;
    ngAfterViewInit(): void;
    move(event: MouseEvent): void;
    mouseUp(event: MouseEvent): void;
    reset(): void;
    private calcSize;
}
export {};