/**
 * HeadlessCircuitToolbar Component
 *
 * A headless (unstyled) toolbar for circuit operations like delete, copy, etc.
 * This component provides all the functionality without any styling, allowing users
 * to apply their own styling using their preferred method.
 */
import React from 'react';
export type ToolbarAction = 'delete' | 'copy' | 'paste' | 'undo' | 'redo' | 'zoom-in' | 'zoom-out' | 'zoom-fit' | 'grid-toggle' | 'rotate-cw' | 'rotate-ccw' | 'validate';
export interface HeadlessCircuitToolbarProps {
    /** Callback when a toolbar action is triggered */
    onAction: (action: ToolbarAction) => void;
    /** Whether there is a selection (affects button states) */
    hasSelection?: boolean;
    /** Whether undo is available */
    canUndo?: boolean;
    /** Whether redo is available */
    canRedo?: boolean;
    /** Whether the grid is currently shown */
    showGrid?: boolean;
    /** Number of validation issues */
    validationIssues?: number;
    /** Additional class name for the root element */
    className?: string;
    /** Additional class names for sub-components */
    classNames?: {
        /** Class for the toolbar container */
        toolbar?: string;
        /** Class for each toolbar group */
        group?: string;
        /** Class for each toolbar button */
        button?: string;
        /** Class for disabled buttons */
        disabledButton?: string;
        /** Class for the validation button */
        validationButton?: string;
        /** Class for the validation button with issues */
        validationButtonWithIssues?: string;
    };
    /** Additional inline styles for the root element */
    style?: React.CSSProperties;
    /** Additional inline styles for sub-components */
    styles?: {
        [key: string]: React.CSSProperties;
    };
}
declare const HeadlessCircuitToolbar: React.FC<HeadlessCircuitToolbarProps>;
export default HeadlessCircuitToolbar;
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