import cornerstone from "cornerstone-core";
import { Coords, EventData, HandlePosition, HandleTextBox, MeasurementData } from "../types";
declare const BaseAnnotationTool: any;
interface CobbAngleHandles {
    point0: HandlePosition;
    point1: HandlePosition;
    point2?: HandlePosition;
    point3?: HandlePosition;
    textBox: HandleTextBox;
}
type CobbAngleMeasurementData = MeasurementData & {
    complete: boolean;
    value?: number;
    handles: CobbAngleHandles;
};
type DrawPhase = "idle" | "seg1Move" | "seg2Wait" | "seg2Move";
export default class CobbAngleTool extends BaseAnnotationTool {
    _phase: DrawPhase;
    constructor(props?: any);
    createNewMeasurement(eventData: EventData): CobbAngleMeasurementData | undefined;
    addNewMeasurement(evt: {
        detail: EventData;
    }, _interactionType?: string): void;
    pointNearTool(element: HTMLElement, data: CobbAngleMeasurementData, coords: Coords, interactionType?: string): boolean;
    distanceFromPoint(element: HTMLElement, data: CobbAngleMeasurementData, coords: Coords): number;
    renderToolData(evt: {
        detail: EventData;
    }): void;
    _activateDraw(element: HTMLElement): void;
    _deactivateDraw(element: HTMLElement): void;
    _onMouseMove: (evt: {
        detail: EventData;
    }) => void;
    _onMouseClick: (evt: {
        detail: EventData;
    }) => void;
    handleSelectedCallback(evt: {
        detail: EventData;
    }, data: CobbAngleMeasurementData, handle: HandlePosition, interactionType?: string): void;
    toolSelectedCallback(evt: {
        detail: EventData;
    }, annotation: CobbAngleMeasurementData, interactionType?: string): void;
    updateCachedStats(image: cornerstone.Image, element: HTMLElement, data: CobbAngleMeasurementData): void;
    _updateStats(_image: cornerstone.Image | undefined, _element: HTMLElement, data: CobbAngleMeasurementData): void;
    _segDistCanvas(element: HTMLElement, p1: Coords, p2: Coords, canvasCoords: Coords): number;
    _segDistPixel(element: HTMLElement, p1: Coords, p2: Coords, pixelCoords: Coords): number;
}
export {};