import { BasePlugin } from '../../types/base-plugin';
import { IGraphicElement } from '../../types';
export interface PointMM {
    x: number;
    y: number;
}
export declare class ClipboardPlugin extends BasePlugin {
    name: string;
    version: string;
    private state;
    private fallbackOffset;
    private lastMousePointMM;
    private mouseOnCanvas;
    private static readonly FALLBACK_STEP;
    private static readonly SELECT_DELAY;
    protected onInstall(): void;
    protected onUninstall(): void;
    private handleMouseMove;
    private handleMouseEnter;
    private handleMouseLeave;
    copy(elements: IGraphicElement[]): void;
    paste(targetPointMM?: PointMM): string[];
    cloneElementsAt(elements: IGraphicElement[], deltaMM: PointMM): string[];
    clear(): void;
    hasData(): boolean;
    private selectAfterDelay;
    private uuidFallback;
}
declare module '../../types' {
    interface PluginMap {
        'clipboard-plugin': ClipboardPlugin;
    }
}