import { BackgroundAttribute } from '../types/background';
import { BackgroundProps } from '../components/background/src/props';
export declare function useBackground(props: BackgroundProps): {
    loading: import("vue").Ref<boolean>;
    imageUrl: import("vue").ComputedRef<string>;
    imageScaling: import("vue").WritableComputedRef<0 | 1 | -1 | 2 | 3 | 4>;
    shouldRenderAttachment: import("vue").ComputedRef<boolean | "" | undefined>;
    shouldRenderOpacity: import("vue").ComputedRef<boolean | "">;
    backgroundType: import("vue").WritableComputedRef<number>;
    handleDel: () => void;
    handleColorInput: (color: string) => void;
    handleColorChangeStop: (color: string) => void;
    handleThemeColorClick: (themeColor: string) => void;
    handleJump: () => void;
    handleFileUpload: () => void;
    handleFileChange: () => void;
    handleImageScalingChange: (newVal: number) => void;
    handleRepeatChange: (newVal: string) => void;
    handleBackgroundAttachmentChange: (val: any) => void;
    handleOpacityChange: (newVal: any) => void;
    handleOpacityChangeStop: (newVal: any) => void;
    transformInfos: (options: Partial<BackgroundAttribute>[]) => string[];
    isOnPavingEffect: import("vue").ComputedRef<boolean>;
    repeatInfoComposed: import("vue").WritableComputedRef<string>;
    pavingEffectList: import("vue").ComputedRef<{
        value: string;
        label: string;
        type: string;
    }[]>;
    isOnImagePosition: import("vue").ComputedRef<boolean>;
    imagePositionInfos: import("vue").ComputedRef<string[]>;
    colorForPicker: import("vue").WritableComputedRef<string>;
    backgroundAttachment: import("vue").ComputedRef<"fixed" | "scroll">;
    opacityForSlider: import("vue").WritableComputedRef<number>;
    handleBeforeUpload: () => boolean;
};