import { EditorHost } from '../core'; export declare function useBgLayer(host: EditorHost): { bgLayerConfig: import('vue').ComputedRef<{ listening: boolean; }>; bgConfig: import('vue').ComputedRef<{ x: number; y: number; width: number; height: number; fill: string; listening: boolean; }>; contentBgConfig: import('vue').ComputedRef<{ x: number; y: number; width: number; height: number; fill: string; cornerRadius: number; shadowColor: string; shadowBlur: number; shadowOffsetX: number; shadowOffsetY: number; shadowOpacity: number; listening: boolean; }>; };