/// <reference types="react" />
export interface ICarouselController<T> {
    setState: React.Dispatch<React.SetStateAction<T>> | undefined;
    containerRef: React.RefObject<HTMLDivElement> | undefined;
    calc: ICalcTranslateX;
    isMultiTouch: boolean;
    onFetchMore: undefined | (() => void);
    isTranslated: boolean;
    activeIndex: number;
    itemsLength: number;
    onMouseDown: (event: any) => void | undefined;
    onMouseMove: (event: any) => void | undefined;
    onMouseUp: (event: any) => void | undefined;
    onTouchStart: (event: any) => void | undefined;
    onTouchMove: (event: any) => void | undefined;
    onTouchEnd: (event: any) => void | undefined;
    onIncreaseIndex: (event: any) => void | undefined;
    onDecreaseIndex: (event: any) => void | undefined;
    onSetIndex: (index: number) => void | undefined;
}
export interface ICarouselOpacityController<T> extends ICarouselController<T> {
    cast: ICastTranslateXToOpacity;
    opacity: number;
    activeItemRef: React.RefObject<HTMLLIElement> | undefined;
}
export interface ICalcTranslateX {
    isTranslated: boolean;
    translateX: number;
    isYScroll: boolean;
    onPointerDown: (pageX: number, pageY: number) => void | undefined;
    onPointerMove: (pageX: number, pageY: number, activeIndex: number, itemsLength: number) => void | undefined;
    onPointerUp: () => void | undefined;
    calcTranslateXOnMove: (pageX: number, activeIndex: number, itemsLength: number) => number;
    getStringifyToCssTranslateX: (activeIndex: number, translateX: number) => string;
    isIndexIncrease: () => boolean;
    isEnoughDist: () => boolean;
    getYScrollFunc: (pageX: number, pageY: number) => boolean;
}
export interface ICastTranslateXToOpacity {
    onPointerDown: () => void | undefined;
    calcOpacityByTranslateX: (translateX: number) => number;
}
export interface ICarouselState {
    activeIndex: number;
}
export interface ICarouselTranslateState extends ICarouselState {
    translateX: number;
}
export interface ICarouselOpacityState extends ICarouselState {
    opacity: number;
}