import { Layout, Drawable, Pane, Painter } from './core';
import { Color } from './color';
export interface VerticalScrollLayout extends Layout {
    jOffset: number;
    hContent: number;
    hVisible: number;
}
export declare function newVerticalScrollLayout(): VerticalScrollLayout;
export interface ScrollbarOptions {
    fgColor?: Color;
    bgColor?: Color;
    borderColor?: Color;
    borderThickness?: number;
    borderTop?: boolean;
    borderLeft?: boolean;
    borderRight?: boolean;
    borderBottom?: boolean;
}
export declare function newVerticalScrollbar(scrollLayout: VerticalScrollLayout, drawable: Drawable, options?: ScrollbarOptions): Pane;
export declare function newVerticalScrollbarPainter(scrollLayout: VerticalScrollLayout, options?: ScrollbarOptions): Painter;
export declare function attachTimelineVerticalScrollMouseListeners(pane: Pane, scrollLayout: VerticalScrollLayout, drawable: Drawable): void;
export declare function attachVerticalScrollMouseListeners(scrollbar: Pane, scrollLayout: VerticalScrollLayout, drawable: Drawable): void;