import type { IDrawer, IKeyboard, IMouse, IRendererOption } from '../abstraction';
import { fabric } from 'fabric';
import { RendererBase } from './renderer-base';
import { DrawerType } from '../abstraction';
export declare class FabricRenderer extends RendererBase {
    private static readonly IDENTITY_TRANSFORM;
    private _canvas?;
    private _canvasElement?;
    constructor(mouse: IMouse, keyboard: IKeyboard, option: IRendererOption, drawers?: Map<DrawerType, IDrawer>);
    get canvas(): fabric.Canvas;
    mount(root: HTMLDivElement): void;
    clear(): void;
    dispose(): void;
}