import { type AttributeReactiveClass } from '../../element-reactive/index.js';
import type { XCanvas } from './XCanvas.js';
export declare class CanvasAttributes implements InstanceType<AttributeReactiveClass<typeof XCanvas>> {
    #private;
    static observedAttributes: string[];
    constructor(dom: XCanvas);
    handleName: (this: void, newVal: string | null) => void;
    handleHeight: (this: void, newVal: string | null) => void;
    handleWidth: (this: void, newVal: string | null) => void;
    connectedCallback(): void;
    dispose(): void;
}