import { ObjectBase } from "../ObjectBase";
import type { Font } from "../Font";
import { PdfFontFormat } from "../Enums";
import { FontEmbedMode } from "../Enums";
import { PdfKeyedObjectCollection } from "./PdfKeyedObjectCollection";
/**
 * Represents and manages a {@link Font}
 * used in a {@link PdfDocument}.
 */
export declare class FontHandler extends ObjectBase {
    /**
     * Gets the {@link Font} associated with this {@link FontHandler}.
     */
    get font(): Font;
    /**
     * Gets or sets the format used to represent the font in a document.
     * If "null" (the default), {@link PdfDocument#pdfFontFormat} is used.
     * Note that this property does not affect the 14 standard PDF fonts,
     * those are always encoded as Type1.
     */
    get pdfFontFormat(): PdfFontFormat | null;
    /**
     * Gets or sets the format used to represent the font in a document.
     * If "null" (the default), {@link PdfDocument#pdfFontFormat} is used.
     * Note that this property does not affect the 14 standard PDF fonts,
     * those are always encoded as Type1.
     */
    set format(value: PdfFontFormat | null);
    /**
     * Gets or sets the font embedding mode.
     * By default this property is unspecified (null), and the actual embedding mode depends on
     * whether or not the {@link Font} is one of {@link StandardPdfFont}.
     * For standard fonts, {@link PdfDocument#standardFontEmbedMode} determines the embedding mode.
     * For all other fonts, {@link PdfDocument#fontEmbedMode} determines the embedding mode.
     */
    get embedMode(): FontEmbedMode | null;
    /**
     * Gets or sets the font embedding mode.
     * By default this property is unspecified (null), and the actual embedding mode depends on
     * whether or not the {@link Font} is one of {@link StandardPdfFont}.
     * For standard fonts, {@link PdfDocument#standardFontEmbedMode} determines the embedding mode.
     * For all other fonts, {@link PdfDocument#fontEmbedMode} determines the embedding mode.
     */
    set embedMode(value: FontEmbedMode | null);
    /**
     * Gets a value indicating whether the current font is actually used in the document.
     */
    get usedInDocument(): boolean;
}
/**
 * Represents a collection of {@link FontHandler} objects.
 **/
export declare class FontHandlerCollection extends PdfKeyedObjectCollection<Font, FontHandler> {
    get count(): number;
    getAt(index: number): FontHandler;
    setAt(index: number, item: FontHandler): void;
    insert(index: number, item: FontHandler): void;
    contains(item: FontHandler): boolean;
    remove(item: FontHandler): boolean;
    removeAt(index: number): void;
    clear(): void;
    get(key: Font): FontHandler | undefined;
    containsKey(key: Font): boolean;
    removeByKey(key: Font): boolean;
    /**
     * Gets an existing {@link FontHandler} associated with a specified {@link Font},
     * or creates a new one if such font does not exist.
     *
     * @param font - The font
     * @returns The existing or newly created {@link FontHandler}.
     */
    getFontHandler(font: Font): FontHandler;
}