import { MathsKitState, MathsKitType } from './types';
import { ObserverMap } from './utils/ObserverMap';
import EventEmitter2 from 'eventemitter2';
export interface MathsKitManagerOptions {
    /** 容器 */
    container: HTMLDivElement;
    /** 目标元素 */
    target: HTMLElement;
    /** 默认工具状态 */
    defaultKitState?: Omit<MathsKitState, 'custom' | 'zIndex' | 'type'>;
    /** 主题 */
    theme?: 'light' | 'dark';
    /** 全局缩放 */
    globalScale?: number;
}
export declare class MathsKitManager extends EventEmitter2 {
    private readonly _container;
    private readonly target;
    private _theme;
    private _state;
    private instances;
    private defaultKitState;
    private _isActive;
    private _strokeWidth;
    private _globalScale;
    private _isForwarding;
    private _isOperation;
    private operationManager;
    private drawManager;
    constructor(options: MathsKitManagerOptions);
    get state(): ObserverMap<string, MathsKitState>;
    set isOperation(isOperation: boolean);
    get isOperation(): boolean;
    get strokeWidth(): number;
    set strokeWidth(width: number);
    get topMathsKitState(): [string, MathsKitState] | undefined;
    get container(): HTMLDivElement;
    get topZIndex(): number;
    get isActive(): boolean;
    set isActive(isActive: boolean);
    get isForwarding(): boolean;
    get theme(): 'light' | 'dark';
    set theme(theme: 'light' | 'dark');
    get globalScale(): number;
    set globalScale(scale: number);
    forwardEvent(e: Event): void;
    isTopMathsKit(kitId: string): boolean;
    setActive(isActive: boolean): void;
    activeManager(): void;
    create(type: MathsKitType, _kitId?: string, state?: Partial<MathsKitState>): void;
    update(kitId: string, state: Partial<MathsKitState>): void;
    remove(kitId: string): void;
    destroy(): void;
    private createInstance;
}