export type FormatType = 'bold' | 'italic' | 'underline' | 'strikethrough' | 'link' | 'orderedList' | 'unorderedList' | 'blockquote' | 'codeInline' | 'codeBlock';
/**
 * Creates a rich text formatting utility bound to a specific document context
 * Supports iframe embedding by accepting document/window from IframeContext
 */
export declare function createRichTextFormatter(getDocument: () => Document, getWindow: () => Window): {
    getSelection: () => Selection | null;
    saveSelection: () => Range | null;
    restoreSelection: (range: Range | null) => void;
    hasSelection: () => boolean;
    getSelectedText: (savedRange?: Range | null) => string;
    isFormatted: (formatType: FormatType, containerElement: HTMLElement) => boolean;
    isFormattingModeActive: () => boolean;
    getActiveFormats: (containerElement: HTMLElement) => FormatType[];
    getActiveFormattingModes: () => FormatType[];
    findFormattingAncestor: () => HTMLElement | null;
    applyFormat: () => void;
    removeFormat: () => void;
    toggleFormat: (formatType: FormatType, containerElement: HTMLElement) => void;
    toggleFormattingMode: () => void;
    toggleBold: (containerElement: HTMLElement) => void;
    toggleItalic: (containerElement: HTMLElement) => void;
    toggleUnderline: (containerElement: HTMLElement) => void;
    toggleStrikethrough: (containerElement: HTMLElement) => void;
    insertLink: (url: string, displayText: string | undefined, containerElement: HTMLElement) => void;
    updateLink: (url: string, displayText: string | undefined, containerElement: HTMLElement) => void;
    removeLink: (containerElement: HTMLElement) => void;
    isInsideLink: (containerElement: HTMLElement) => boolean;
    toggleOrderedList: (containerElement: HTMLElement) => void;
    toggleUnorderedList: (containerElement: HTMLElement) => void;
    fixOrderedListContinuation: (containerElement: HTMLElement) => void;
    isInsideList: (listType: "orderedList" | "unorderedList", containerElement: HTMLElement) => HTMLElement | null;
    isInsideAnyList: (containerElement: HTMLElement) => HTMLElement | null;
    getCurrentListItem: (containerElement: HTMLElement) => HTMLLIElement | null;
    isCurrentListItemEmpty: (containerElement: HTMLElement) => boolean;
    isCursorAtListItemStart: (containerElement: HTMLElement) => boolean;
    handleListBackspace: (containerElement: HTMLElement) => boolean;
    handleListEnter: (containerElement: HTMLElement) => boolean;
    handleListTab: (containerElement: HTMLElement, shiftKey: boolean) => boolean;
    handleCodeBlockEnter: (containerElement: HTMLElement) => boolean;
    handleCodeBlockBackspace: (containerElement: HTMLElement) => boolean;
    handleAutoListTrigger: (containerElement: HTMLElement) => "orderedList" | "unorderedList" | null;
    applyListInlineStyles: (containerElement: HTMLElement) => void;
    toggleBlockquote: (containerElement: HTMLElement) => void;
    isInsideBlockquote: (containerElement: HTMLElement) => HTMLElement | null;
    toggleCodeInline: (containerElement: HTMLElement) => void;
    toggleCodeBlock: (containerElement: HTMLElement) => void;
    isInsideCodeInline: (containerElement: HTMLElement) => HTMLElement | null;
    isInsideCodeBlock: (containerElement: HTMLElement) => HTMLElement | null;
    handleInlineCodePreservation: (containerElement: HTMLElement, wasInsideInlineCode: boolean) => void;
    clearFormattingModes: () => void;
    resetFontContext: (containerElement?: HTMLElement) => void;
    handleKeyboardShortcut: (event: KeyboardEvent, containerElement: HTMLElement) => boolean;
    handleArrowKeyInCode: (event: KeyboardEvent, containerElement: HTMLElement) => boolean;
    getPlainText: (htmlContent: string) => string;
    normalizeHtml: (htmlContent: string) => string;
    trimRichTextWhitespace: (html: string | null | undefined) => string;
    handleMarkdownShortcuts: (containerElement: HTMLElement, onBeforeConversion?: () => void) => boolean;
    clearPendingFormats: () => void;
    getPendingFormats: () => FormatType[];
    getTextOffsetAtCursor: (containerElement: HTMLElement) => number;
    setCursorByTextOffset: (containerElement: HTMLElement, offset: number) => void;
    convertMarkdownToFormat: (containerElement: HTMLElement, startOffset: number, endOffset: number, contentStart: number, contentEnd: number, formatType: FormatType, linkUrl?: string) => void;
    positionCursorAfterFormat: (containerElement: HTMLElement, formattedNode: Node) => void;
    applyMarkdownConversion: (containerElement: HTMLElement, match: {
        startOffset: number;
        endOffset: number;
        contentStart: number;
        contentEnd: number;
        linkUrl?: string;
    }, formatType: FormatType) => void;
};
/**
 * React hook for rich text formatting
 */
export declare function useRichTextFormatting(getDocument: () => Document, getWindow: () => Window): {
    getSelection: () => Selection | null;
    saveSelection: () => Range | null;
    restoreSelection: (range: Range | null) => void;
    hasSelection: () => boolean;
    getSelectedText: (savedRange?: Range | null) => string;
    isFormatted: (formatType: FormatType, containerElement: HTMLElement) => boolean;
    isFormattingModeActive: () => boolean;
    getActiveFormats: (containerElement: HTMLElement) => FormatType[];
    getActiveFormattingModes: () => FormatType[];
    findFormattingAncestor: () => HTMLElement | null;
    applyFormat: () => void;
    removeFormat: () => void;
    toggleFormat: (formatType: FormatType, containerElement: HTMLElement) => void;
    toggleFormattingMode: () => void;
    toggleBold: (containerElement: HTMLElement) => void;
    toggleItalic: (containerElement: HTMLElement) => void;
    toggleUnderline: (containerElement: HTMLElement) => void;
    toggleStrikethrough: (containerElement: HTMLElement) => void;
    insertLink: (url: string, displayText: string | undefined, containerElement: HTMLElement) => void;
    updateLink: (url: string, displayText: string | undefined, containerElement: HTMLElement) => void;
    removeLink: (containerElement: HTMLElement) => void;
    isInsideLink: (containerElement: HTMLElement) => boolean;
    toggleOrderedList: (containerElement: HTMLElement) => void;
    toggleUnorderedList: (containerElement: HTMLElement) => void;
    fixOrderedListContinuation: (containerElement: HTMLElement) => void;
    isInsideList: (listType: "orderedList" | "unorderedList", containerElement: HTMLElement) => HTMLElement | null;
    isInsideAnyList: (containerElement: HTMLElement) => HTMLElement | null;
    getCurrentListItem: (containerElement: HTMLElement) => HTMLLIElement | null;
    isCurrentListItemEmpty: (containerElement: HTMLElement) => boolean;
    isCursorAtListItemStart: (containerElement: HTMLElement) => boolean;
    handleListBackspace: (containerElement: HTMLElement) => boolean;
    handleListEnter: (containerElement: HTMLElement) => boolean;
    handleListTab: (containerElement: HTMLElement, shiftKey: boolean) => boolean;
    handleCodeBlockEnter: (containerElement: HTMLElement) => boolean;
    handleCodeBlockBackspace: (containerElement: HTMLElement) => boolean;
    handleAutoListTrigger: (containerElement: HTMLElement) => "orderedList" | "unorderedList" | null;
    applyListInlineStyles: (containerElement: HTMLElement) => void;
    toggleBlockquote: (containerElement: HTMLElement) => void;
    isInsideBlockquote: (containerElement: HTMLElement) => HTMLElement | null;
    toggleCodeInline: (containerElement: HTMLElement) => void;
    toggleCodeBlock: (containerElement: HTMLElement) => void;
    isInsideCodeInline: (containerElement: HTMLElement) => HTMLElement | null;
    isInsideCodeBlock: (containerElement: HTMLElement) => HTMLElement | null;
    handleInlineCodePreservation: (containerElement: HTMLElement, wasInsideInlineCode: boolean) => void;
    clearFormattingModes: () => void;
    resetFontContext: (containerElement?: HTMLElement) => void;
    handleKeyboardShortcut: (event: KeyboardEvent, containerElement: HTMLElement) => boolean;
    handleArrowKeyInCode: (event: KeyboardEvent, containerElement: HTMLElement) => boolean;
    getPlainText: (htmlContent: string) => string;
    normalizeHtml: (htmlContent: string) => string;
    trimRichTextWhitespace: (html: string | null | undefined) => string;
    handleMarkdownShortcuts: (containerElement: HTMLElement, onBeforeConversion?: () => void) => boolean;
    clearPendingFormats: () => void;
    getPendingFormats: () => FormatType[];
    getTextOffsetAtCursor: (containerElement: HTMLElement) => number;
    setCursorByTextOffset: (containerElement: HTMLElement, offset: number) => void;
    convertMarkdownToFormat: (containerElement: HTMLElement, startOffset: number, endOffset: number, contentStart: number, contentEnd: number, formatType: FormatType, linkUrl?: string) => void;
    positionCursorAfterFormat: (containerElement: HTMLElement, formattedNode: Node) => void;
    applyMarkdownConversion: (containerElement: HTMLElement, match: {
        startOffset: number;
        endOffset: number;
        contentStart: number;
        contentEnd: number;
        linkUrl?: string;
    }, formatType: FormatType) => void;
};
export default useRichTextFormatting;