import type { ExtractPropTypes } from 'vue';
export type BarX = {
    width: number;
    left: number;
};
export type BarY = {
    height: number;
    top: number;
};
export type WrapperState = {
    offsetWidth: number;
    scrollWidth: number;
    scrollLeft: number;
    offsetHeight: number;
    scrollHeight: number;
    scrollTop: number;
};
export type BarState = {
    barX: BarX;
    barY: BarY;
    visible: {
        barX: boolean;
        barY: boolean;
    };
    wrapState: WrapperState;
};
export declare const scrollbarProps: {
    maxHeight: {
        type: (StringConstructor | NumberConstructor)[];
        default: string;
    };
    wrapClass: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    wrapStyle: {
        type: PropType<StyleValue>;
        default: string;
    };
    viewClass: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    viewStyle: {
        type: (StringConstructor | ObjectConstructor | ArrayConstructor)[];
        default: string;
    };
    tag: {
        type: StringConstructor;
        default: string;
    };
    zIndex: {
        type: NumberConstructor;
        default: number;
    };
};
export type ScrollbarProps = ExtractPropTypes<typeof scrollbarProps>;
export type ScrollCtx = {
    scrollTop: number;
    scrollLeft: number;
    scrollHeight: number;
    scrollWidth: number;
};
export declare const scrollbarEmits: {
    scroll: (ctx: ScrollCtx) => boolean;
    'view-resize': (rect: DOMRectReadOnly) => boolean;
};
export type ScrollbarEmits = typeof scrollbarEmits;