import type { PDFRef } from '../core/pdf-ref.ts';
import type { PDFContext } from '../document/pdf-context.ts';
import type { FontStyle, ShapedGlyph, ShapeOptions } from './pdf-font.ts';
import { PDFFont } from './pdf-font.ts';
export type StandardFontName = 'Courier' | 'Courier-Oblique' | 'Courier-Bold' | 'Courier-BoldOblique' | 'Helvetica' | 'Helvetica-Oblique' | 'Helvetica-Bold' | 'Helvetica-BoldOblique' | 'Times-Roman' | 'Times-Italic' | 'Times-Bold' | 'Times-BoldItalic' | 'Symbol' | 'ZapfDingbats';
/**
 * Represents one of the "standard 14 fonts" that are predefined in PDF.
 * See PDF 1.7, section 5.5.1
 */
export declare class PDFStandardFont extends PDFFont {
    private readonly name;
    private readonly metrics;
    readonly key: string;
    readonly fontName: string;
    readonly familyName: string;
    readonly style: FontStyle;
    readonly weight: number;
    readonly ascent: number;
    readonly descent: number;
    readonly lineGap: number;
    constructor(name: StandardFontName);
    shapeText(text: string, _opts?: ShapeOptions): ShapedGlyph[];
    register(context: PDFContext): PDFRef;
}