import { FontDescription, WindowLike } from "../Ave";
export declare enum Byo2ReadingDirection {
    LeftToRight = 0,
    RightToLeft = 1,
    TopToBottom = 2,
    BottomToTop = 3
}
export declare enum Byo2FlowDirection {
    TopToBottom = 0,
    BottomToTop = 1,
    LeftToRight = 2,
    RightToLeft = 3
}
export interface IByo2Font {
    new (window: WindowLike, cp: FontDescription): IByo2Font;
    GetAscent(): number;
    GetDescent(): number;
    GetHeight(): number;
    GetWidth(): number;
    GetLeadingExternal(): number;
    GetLeadingInternal(): number;
    SetReadingDirection(n: Byo2ReadingDirection): void;
    GetReadingDirection(): Byo2ReadingDirection;
    SetFlowDirection(n: Byo2FlowDirection): void;
    GetFlowDirection(): Byo2FlowDirection;
    Measure(s: string): number[];
}
declare const Byo2Font_base: IByo2Font;
export declare class Byo2Font extends Byo2Font_base {
}
export {};