import { AllOptionalProperties } from '../properties/default.js';
import { Component } from './utils.js';
import { InputProperties, createInputState } from '../components/input.js';
import { ThreeEventMap } from '../events.js';
export declare class Input<T = {}, Em extends ThreeEventMap = ThreeEventMap> extends Component<T> {
    private mergedProperties?;
    private readonly styleSignal;
    private readonly propertiesSignal;
    private readonly defaultPropertiesSignal;
    private readonly parentContextSignal;
    private readonly unsubscribe;
    internals: ReturnType<typeof createInputState>;
    constructor(properties?: InputProperties<Em>, defaultProperties?: AllOptionalProperties);
    getComputedProperty<K extends keyof InputProperties<Em>>(key: K): InputProperties<Em>[K] | undefined;
    getStyle(): undefined | Readonly<InputProperties<Em>>;
    setStyle(style: InputProperties<Em> | undefined, replace?: boolean): void;
    setProperties(properties: InputProperties<Em> | undefined): void;
    setDefaultProperties(properties: AllOptionalProperties): void;
    destroy(): void;
}