export interface Focus {
    x: number;
    y: number;
}
/**
 * @param {Focus} focusCoordinates
 * @returns {void}
 */
export declare type OnFocusChange = (focusCoordinates: {
    x: number;
    y: number;
}) => void;
export interface FocusPickerOptions {
    /**
     * Callback that receives FocusCoordinates on change
     */
    onChange?: OnFocusChange;
    /**
     * Focus to initialize with
     */
    focus?: Focus;
    /**
     * src attribute for the retina
     */
    retina?: string;
}
export interface FocusedImageOptions {
    /**
     * Time in MS before debounceApplyShift fires
     *
     * Defaults to `17`
     */
    debounceTime?: number;
    /**
     * Should window resize events fire debounceApplyShift?
     *
     * Defaults to `true`
     */
    updateOnWindowResize?: boolean;
    /**
     * Should container resize (even from CSS) fire debounceApplyShift?
     *
     * Defaults to `false`
     */
    updateOnContainerResize?: boolean;
    /**
     * Focus coordinates to initialize with
     *
     * Default value is `undefined`
     */
    focus?: Focus;
    /**
     * Container position
     *
     * Default value is "relative"
     */
    containerPosition?: 'fixed' | 'relative' | 'absolute' | 'sticky';
}