import { PdfDict } from '../pdf/objects.js';
import { ContentFont } from './content.js';
import { PdfFile } from './document.js';
/**
 * Build a {@link ContentFont} (the interpreter's decode + advance hooks) from a
 * `/Font` dictionary (E-PDF EP2). Unicode comes from the `/ToUnicode` CMap;
 * glyph advances from a simple font's `/Widths` (§9.6.2.1) or a composite
 * `/Type0` font's descendant `/W` array (§9.7.4.3). A code with no `/ToUnicode`
 * entry decodes to its Latin-1 character for a simple font, or to nothing for a
 * composite one.
 *
 * @param file     The owning {@link PdfFile}, used to resolve indirect references.
 * @param fontDict The `/Font` dictionary.
 * @returns The decode/advance hooks plus the code width (1 or 2 bytes per code).
 */
export declare function buildContentFont(file: PdfFile, fontDict: PdfDict): ContentFont;