import { SelectionManager } from '../core/selection';
/**
 * Table insertion, grid picker, floating context toolbar, and keyboard navigation.
 */
export declare class TableFeature {
    private editorArea;
    private selectionManager;
    private picker;
    private contextToolbar;
    private activeCell;
    onInsert: (() => void) | null;
    constructor(editorArea: HTMLElement, selectionManager: SelectionManager);
    showTablePicker(anchorBtn: HTMLElement): void;
    private hidePicker;
    insertTable(rows: number, cols: number): void;
    showContextToolbar(cell: HTMLTableCellElement): void;
    repositionContextToolbar(): void;
    hideContextToolbar(): void;
    private getActiveCell;
    insertRowAbove(): void;
    insertRowBelow(): void;
    insertColumnLeft(): void;
    insertColumnRight(): void;
    deleteRow(): void;
    moveRowUp(): void;
    moveRowDown(): void;
    toggleHeaderRow(): void;
    deleteColumn(): void;
    deleteTable(): void;
    private focusCell;
    initResizeHandles(table: HTMLTableElement): void;
    handleKeydown(e: KeyboardEvent): void;
}
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