import type { Editor } from '@tiptap/core';
import { type WorkDocumentLayoutFont } from '../work-document-fonts';
import type { OfficeSelectOption } from './office-select';
export declare const documentFontFamilyOptions: readonly OfficeSelectOption[];
export declare const documentFontSizeOptions: readonly [{
    readonly value: "default";
    readonly label: "10.5";
}, {
    readonly value: "9pt";
    readonly label: "9";
}, {
    readonly value: "12pt";
    readonly label: "12";
}, {
    readonly value: "14pt";
    readonly label: "14";
}, {
    readonly value: "16pt";
    readonly label: "16";
}, {
    readonly value: "18pt";
    readonly label: "18";
}, {
    readonly value: "22pt";
    readonly label: "22";
}, {
    readonly value: "24pt";
    readonly label: "24";
}, {
    readonly value: "36pt";
    readonly label: "36";
}, {
    readonly value: "48pt";
    readonly label: "48";
}, {
    readonly value: "72pt";
    readonly label: "72";
}];
export declare function documentFontFamilyValue(editor: Editor, layoutFonts?: readonly WorkDocumentLayoutFont[]): string;
export declare function documentFontFamilyOptionsForValue(value: string, layoutFonts?: readonly WorkDocumentLayoutFont[]): readonly OfficeSelectOption<string>[];
/**
 * CSS `font-size` for headings when `textStyle.fontSize` is unset
 * (`work-document-page.css`). Converted to pt via the same 0.75 factor as
 * `parseFontSizePoints` so closed labels match painted size.
 */
export declare const DOCUMENT_HEADING_CSS_FONT_SIZE_PX: Readonly<Partial<Record<1 | 2 | 3 | 4 | 5 | 6, number>>>;
/** CSS `line-height` for headings when the node has no explicit lineHeight. */
export declare const DOCUMENT_HEADING_CSS_LINE_HEIGHT: Readonly<Partial<Record<1 | 2 | 3 | 4 | 5 | 6, string>>>;
export declare function documentFontSizeValue(editor: Editor): string;
export declare function documentLineHeightValue(editor: Editor): string;
export declare function documentFontSizeOptionsForValue(value: string): readonly [{
    readonly value: "default";
    readonly label: "10.5";
}, {
    readonly value: "9pt";
    readonly label: "9";
}, {
    readonly value: "12pt";
    readonly label: "12";
}, {
    readonly value: "14pt";
    readonly label: "14";
}, {
    readonly value: "16pt";
    readonly label: "16";
}, {
    readonly value: "18pt";
    readonly label: "18";
}, {
    readonly value: "22pt";
    readonly label: "22";
}, {
    readonly value: "24pt";
    readonly label: "24";
}, {
    readonly value: "36pt";
    readonly label: "36";
}, {
    readonly value: "48pt";
    readonly label: "48";
}, {
    readonly value: "72pt";
    readonly label: "72";
}] | ({
    readonly value: "default";
    readonly label: "10.5";
} | {
    readonly value: "9pt";
    readonly label: "9";
} | {
    readonly value: "12pt";
    readonly label: "12";
} | {
    readonly value: "14pt";
    readonly label: "14";
} | {
    readonly value: "16pt";
    readonly label: "16";
} | {
    readonly value: "18pt";
    readonly label: "18";
} | {
    readonly value: "22pt";
    readonly label: "22";
} | {
    readonly value: "24pt";
    readonly label: "24";
} | {
    readonly value: "36pt";
    readonly label: "36";
} | {
    readonly value: "48pt";
    readonly label: "48";
} | {
    readonly value: "72pt";
    readonly label: "72";
} | {
    value: string;
    label: string;
})[];
export declare function changeDocumentFontSize(editor: Editor, direction: -1 | 1): boolean;
export declare function canChangeDocumentFontSize(editor: Editor, direction: -1 | 1): boolean;