import { ComponentPublicInstance } from 'vue';
import { ScrollMode } from '../scroll';
import { EventHandler } from '@vexip-ui/utils';
export type NativeScrollMode = Exclude<ScrollMode, 'horizontal-exact'>;
export interface NativeScrollPayload {
    type: NativeScrollMode;
    clientX: number;
    clientY: number;
    percentX: number;
    percentY: number;
}
export interface NativeScrollState {
    scrollX: number;
    scrollY: number;
    percentX: number;
    percentY: number;
    enableXScroll: Readonly<boolean>;
    enableYScroll: Readonly<boolean>;
}
export interface NativeScrollSlotParams {
    getState: () => NativeScrollState;
    refresh: () => void;
    scrollTo: (clientX: number, clientY: number, duration?: number) => Promise<void>;
    scrollBy: (deltaX: number, deltaY: number, duration?: number) => Promise<void>;
    scrollToElement: (el: string | Element, duration?: number, offset?: number) => Promise<void>;
    ensureInView: (el: string | Element, duration?: number, offset?: number) => void;
}
export interface NativeScrollExposed extends ComponentPublicInstance {
    x: number;
    y: number;
    percentX: number;
    percentY: number;
    xScrollLimit: number;
    yScrollLimit: number;
    enableXScroll: boolean;
    enableYScroll: boolean;
    xBarLength: number;
    yBarLength: number;
    content?: HTMLElement;
    refresh: () => Promise<void>;
    scrollTo: (clientX: number, clientY: number, duration?: number) => Promise<void>;
    scrollBy: (deltaX: number, deltaY: number, duration?: number) => Promise<void>;
    scrollToElement: (el: string | Element, duration?: number, offset?: number) => Promise<void>;
    ensureInView: (el: string | Element, duration?: number, offset?: number) => Promise<void>;
    getXScrollLimit: () => number[];
    getYScrollLimit: () => number[];
    addScrollListener: (listener: EventHandler) => void;
    removeScrollListener: (listener: EventHandler) => void;
}