import ViewerEvent from '../../viewer/ViewerEvent';
import ToolBaseClass, { Tool } from '../Tool';
import { FigureType } from '../../annotation/PlaneFigure';
import Viewer from '../../viewer/Viewer';
/**
 * PlaneFigureTool creates and edits PlaneFigure.
 */
export default class PlaneFigureTool extends ToolBaseClass implements Tool {
    private focusedFigure?;
    protected usePointerLockAPI: boolean;
    protected figureType: FigureType;
    private totalMovementX;
    private totalMovementY;
    activate(viewer: Viewer): void;
    deactivate(viewer: Viewer): void;
    mouseMoveHandler(ev: ViewerEvent): void;
    dragStartHandler(ev: ViewerEvent): void;
    dragHandler(ev: ViewerEvent): void;
    dragEndHandler(ev: ViewerEvent): void;
}