import type { Editor } from '@tiptap/core';
import { type WorkDocumentScriptFontPatch } from '../work-document-script-fonts';
import { type WorkDocumentOpenTypeFeaturePatch } from '../work-document-opentype';
export interface DocumentFontFamilySource {
    mixed: boolean;
    value: string | null;
}
export interface DocumentFontDialogScriptFontPatch {
    latinFont?: string | null;
    eastAsiaFont?: string | null;
    complexScriptFont?: string | null;
}
export declare function documentFontFamilyDraftValue(source: DocumentFontFamilySource): string;
export declare function appendDocumentFontDialogScriptFontPatch(patch: DocumentFontDialogScriptFontPatch, key: keyof DocumentFontDialogScriptFontPatch, source: DocumentFontFamilySource, draft: string, touched: boolean): void;
export declare function addDocumentScriptFontValues(latin: Map<string, string | null>, eastAsia: Map<string, string | null>, complexScript: Map<string, string | null>, attributes: Record<string, unknown>): void;
export declare function applyDocumentScriptFontPatch(editor: Editor, selection: {
    from: number;
    to: number;
}, scalarPatch: Readonly<Record<string, boolean | number | string | null>>, scriptFontPatch: WorkDocumentScriptFontPatch): boolean;
export declare function applyDocumentTextStylePatch(editor: Editor, selection: {
    from: number;
    to: number;
}, scalarPatch: Readonly<Record<string, boolean | number | string | null>>, scriptFontPatch: WorkDocumentScriptFontPatch, openTypePatch: WorkDocumentOpenTypeFeaturePatch): boolean;