import { Framebuffer } from "./framebuffer";
import { Glyph } from "./glyph";
export interface ImportOptions {
    cellWidth?: number;
    cellHeight?: number;
    isMonospace?: boolean;
    reversed?: boolean;
    pad?: number;
}
export declare class BitmapFont {
    isMonospace: boolean;
    glyphs: Glyph[];
    codemap: number[][];
    cellHeight: number;
    constructor(isMonospace?: boolean);
    maxCellWidth(): number;
    add(glyph: Glyph, codes: number[]): void;
    find(code: string): Glyph | undefined;
    scale(factor: number): void;
    dumpIntoFramebuffer(glyphsPerRow: number, fgColor: number, bgColor: number): Framebuffer;
    findDuplicates(): void;
    removeDead(): void;
    splitOut(): void;
    sort(): void;
    static importFromImage(image: Framebuffer, options?: ImportOptions): BitmapFont;
}
export declare function sniffBoundaries(image: Framebuffer): {
    width: number;
    height: number;
};