export default function useCaptchaImg({ failFn, successFn, slider, isSuccess, props, currentTarget, }: any): {
    canvas: import("vue").Ref<HTMLCanvasElement | undefined, HTMLCanvasElement | undefined>;
    subCanvas: import("vue").Ref<HTMLCanvasElement | undefined, HTMLCanvasElement | undefined>;
    actionLocked: import("vue").ComputedRef<any>;
    handleImageClick: (event: MouseEvent) => void;
    subCanvasStyle: import("vue").ComputedRef<{
        left: string;
        transition: string | undefined;
    }>;
    pointers: import("@vue/reactivity").Reactive<number[][]>;
    cancelPointer: (index: number, event: Event) => void;
    stopPropagation: (event: Event) => void;
    isLoading: import("vue").ComputedRef<any>;
    getImgEle: () => HTMLImageElement | undefined;
    updateImgPromise: (clear?: boolean) => Promise<void>;
    drawImageNextFrame: () => void;
    drawImage: () => void;
    imgReset: (newImage?: string | (() => Promise<string>)) => Promise<void>;
};