export interface SpecialCharacterPopoverProps {
    x: number;
    y: number;
    /** Up to 8 previously-inserted characters, most-recent first - same recency pattern as ColorPickerPopover's recent colors. */
    recentCharacters?: readonly string[];
    onInsert: (char: string) => void;
    onCancel: () => void;
}
/**
 * Special character picker: six standardized-Unicode-block categories
 * (~200 characters total - see specialCharacters.ts's own doc comment),
 * reusing the grid-with-hover-feedback shape already established by
 * ColorPickerPopover/TableSizePickerPopover rather than a new component
 * pattern. Insertion is immediate on click (a character, unlike a dragged
 * color, is already a single complete choice) via a real, page-owned text
 * insert - see `insertSpecialCharacter` in CanonicalAuthorityEditor.tsx.
 */
export declare function SpecialCharacterPopover({ x, y, recentCharacters, onInsert, onCancel }: SpecialCharacterPopoverProps): import("react/jsx-runtime").JSX.Element;