/// <reference types="node" />
export interface GlyphInfo {
    x1: number;
    x2: number;
    y1: number;
    y2: number;
    originX: number;
    originY: number;
    width: number;
    height: number;
    ascender: number;
    descender: number;
    advance: number;
}
export declare type BitmapConstructor = new () => IBitmapFont;
export interface IBitmapFont {
    family: string;
    size: number;
    fill: string;
    weight: number;
    strokeThickness: number;
    strokeColor: string;
    style: Style;
    shadowEnabled: boolean;
    shadowDistance: number;
    shadowAngle: number;
    shadowColor: string;
    draw(canvas: ICanvas, character: string, x: number, y: number): void;
    glyph(character: string): GlyphInfo;
}
export declare enum ImageFormat {
    PNG = 0,
    JPEG = 1,
    GIF = 2,
}
export declare enum Style {
    unset = 0,
    normal = 1,
    italic = 2,
    oblique = 3,
}
export declare type CanvasConstructor = new (width: number, height: number) => ICanvas;
export interface ICanvas {
    blob(format: ImageFormat): Buffer;
}
export declare const Canvas: CanvasConstructor;
export declare const BitmapFont: BitmapConstructor;