import { Plugin } from 'prosemirror-state';
import { UiCtx } from '../utils/ui';
import { RteInstanceImpl } from '../instance';
import { RteFeatureImpl } from '../feature';
import { FeatureState } from '../utils/feature-state';
import { RteToolbarPublicInterface } from '../public-interface';
export interface ToolbarItemSpec {
    section: 'history' | 'font' | 'text-style' | 'textblock' | 'insert';
    render(ctx: UiCtx): HTMLElement | DocumentFragment;
}
export interface RteToolbarConfig {
    popupDirection?: 'inward' | 'outward';
}
export declare class RteToolbarFeatureImpl extends RteFeatureImpl {
    protected config?: RteToolbarConfig | undefined;
    name: string;
    hidden: FeatureState<boolean>;
    constructor(config?: RteToolbarConfig | undefined);
    getStyles(): {
        priority: number;
        featureName: string;
        value: string;
    }[];
    getPlugins(rte: RteInstanceImpl): ({
        priority: number;
        featureName: string;
        value: Plugin<any>;
    } | {
        priority: number;
        featureName: string;
        value: Plugin<boolean>;
    })[];
    getPublicInterface(rte: RteInstanceImpl): RteToolbarPublicInterface;
}
export declare const RteToolbarFeature: {
    new (config?: RteToolbarConfig | undefined): {};
};