export declare const DUMMY_IMG: HTMLImageElement;
export declare const HISTORY_LIMIT = 10;
export declare const DEFAULT_HEIGHT = 24;
export declare const DEFAULT_WIDTH = 90;
export declare const SHEET_HEIGHT = 500;
export declare const SHEET_WIDTH = 1000;
export declare const HEADER_HEIGHT = 24;
export declare const HEADER_WIDTH = 50;
export declare const MIN_WIDTH = 5;
export declare const MIN_HEIGHT = 5;
export declare const OVERSCAN_X = 5;
export declare const OVERSCAN_Y = 10;
export declare const DEFAULT_ALPHABET_CACHE_SIZE = 1000;
export declare class Special {
    name: string;
    constructor(name: string);
}
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