import { BoundingBox, IPoint } from '../geometry';
import { DisplayObject, DisplayObjectComponent } from '../scene';
import { WithOptions, IViewBuilder } from './builder';
import { IBuildContext } from './context';

export type Anchor = 'topRight' | 'bottomMiddle';
/** @hidden */
export declare function positionTooltip(target: BoundingBox, tooltip: BoundingBox, anchor: Anchor, offset: number): IPoint;
export interface ITooltipOptions {
    anchor: Anchor;
}
export declare class Tooltip extends WithOptions<ITooltipOptions> implements IViewBuilder {
    private readonly content;
    constructor(content: IViewBuilder);
    build(_ctx?: Partial<IBuildContext>): TooltipDisplayObject;
}
/** @hidden */
export declare class TooltipDisplayObject extends DisplayObject {
    readonly content: DisplayObject;
    readonly options: ITooltipOptions;
    constructor(content: DisplayObject, options: ITooltipOptions);
    boundingBox(): BoundingBox;
    drawable(): DisplayObjectComponent;
}