import { Plugin } from 'prosemirror-state';
import { RteFeatureImpl } from '../../feature';
import { Locale } from '../../../../../shared/localization/Locale';
import { VividElementDefinitionContext } from '../../../../../shared/design-system/defineVividComponent';
import { RteInstanceImpl } from '../../instance';
import { FeatureState } from '../../utils/feature-state';
export interface HostState {
    ctx: VividElementDefinitionContext;
    locale: Locale;
}
export declare const hostBridgePlugin: Plugin<HostState | null>;
export type RteScrollValue = number | {
    top: number;
    right: number;
    bottom: number;
    left: number;
};
export declare class RteCoreImpl extends RteFeatureImpl {
    name: string;
    disabled: FeatureState<boolean>;
    scrollThreshold: RteScrollValue | undefined;
    scrollMargin: RteScrollValue | 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>;
    } | {
        priority: number;
        featureName: string;
        value: Plugin<HostState | null>;
    })[];
    getFeatures(): RteFeatureImpl[];
}
export declare const RteCore: {
    new (): {};
};