import { WidgetHandle } from './Widgets';
import { Mode } from '../enums/Mode';
import { Orientation } from '../enums/Orientation';
import { ToolType } from '../enums/ToolType';
export interface ToolParameters {
    scene: THREE.Scene;
    displayMode: Mode;
    stackHelper: any;
    loadedDataParent: THREE.Object3D;
    boundingBoxGeometry: THREE.Geometry;
    orientation: Orientation;
    hideMesh: boolean;
}
export interface ToolSerial {
    toolParams: ToolParameters;
    toolType: ToolType;
    worldPosition: THREE.Vector3;
    worldNormal: THREE.Vector3;
}
export interface ToolInstanceData {
    line: any;
    label: any;
    moving: boolean;
}
export interface ToolInstanceSerial {
}
export declare abstract class WidgetBase extends THREE.Object3D {
    _screenOffsets: {
        top: number;
        left: number;
    };
    protected _container: HTMLElement;
    protected _enabled: boolean;
    protected _displayed: boolean;
    protected _selected: boolean;
    protected _active: boolean;
    protected _dragged: boolean;
    protected _hovered: boolean;
    protected _color: number;
    protected _controls: THREE.OrbitControls;
    protected _camera: THREE.Camera;
    protected _material: any;
    protected _geometry: any;
    private _mesh;
    protected _initialized: boolean;
    protected _dom: any;
    protected _handles: WidgetHandle[];
    protected _colors: any;
    protected _instanceData: ToolInstanceData;
    protected _domHovered: boolean;
    protected _widgetType: ToolType;
    _toolParams: ToolParameters;
    protected _worldPosition: THREE.Vector3;
    private _worldNormal;
    protected _doesSnap: boolean;
    protected _boundingScale: number;
    protected _maxDistance: number;
    worldNormal: THREE.Vector3;
    mesh: any;
    readonly widgetType: ToolType;
    worldPosition: THREE.Vector3;
    enabled: boolean;
    selected: boolean;
    displayed: boolean;
    active: boolean;
    dragged: boolean;
    hovered: boolean;
    color: any;
    constructor(controls: THREE.OrbitControls, container: HTMLElement, baseSerial: ToolSerial, doesSnap: boolean, maxDistance: number, extendedSerial?: ToolInstanceSerial);
    flushState(): void;
    updateMeshColor(): void;
    updateColor(): void;
    /**
     * @param {HTMLElement} label
     * @param {Vector3}     point  label's center coordinates (default)
     * @param {Boolean}     corner if true, then point is the label's top left corner coordinates
     */
    updateLabelTransform(label: HTMLElement, point: THREE.Vector3, corner?: boolean): import("three").Vector2;
    updateDOMColor(): void;
    protected abstract _updateDOMColor(): any;
    updateDOM(): void;
    protected abstract _updateDOM(): any;
    updateMeshPosition(): void;
    protected abstract _updateMeshPosition(): any;
    update(): void;
    protected abstract _update(): any;
    create(): void;
    protected _createScreenOffsets(): void;
    protected _createEventBindings(): void;
    protected abstract _createUniqueBindings(): any;
    protected _createEventListeners(): void;
    protected abstract _createUniqueListeners(): any;
    createMesh(): void;
    protected abstract _createMesh(): any;
    /**
     * Factory function for initialising this Widget's mesh as a line
     */
    protected _createMeshAsLine(): void;
    createDOM(): void;
    protected abstract _createDOM(): any;
    showDOM(): void;
    protected abstract _showDOM(): any;
    hideDOM(): void;
    protected abstract _hideDOM(): any;
    hideMesh(): void;
    showMesh(): void;
    show(): void;
    hide(): void;
    hoverDom(evt: any): void;
    onResize(): void;
    abstract onStart(evt: any): any;
    abstract onEnd(): any;
    onMove(evt: any): void;
    abstract onHover(evt: any): any;
    getMousePosition(event: MouseEvent, container: HTMLElement): {
        x: number;
        y: number;
        screenX: number;
        screenY: number;
    };
    setDefaultColor(color: number): void;
    protected abstract _initialize(baseSerial: ToolSerial, extendedSerial?: ToolInstanceSerial): any;
    protected abstract _removeEventListeners(): any;
    free(): void;
}