import { SettingsManager } from '../settings/SettingsManager';
import { NodeSearchViewMode, NodeSearchFilterMode } from '../types/interaction';
import { ConnectionControlPointRoundingId } from '../types/connectionBehavior';
type ThemeValue = "light" | "dark" | "auto";
type Settings = {
    showGrid: boolean;
    showMinimap: boolean;
    showStatusBar: boolean;
    theme: ThemeValue;
    autoSave: boolean;
    autoSaveInterval: number;
    smoothAnimations: boolean;
    doubleClickToEdit: boolean;
    fontSize: number;
    gridSize: number;
    gridOpacity: number;
    gridVisibilityThreshold: number;
    portLabelVisibilityThreshold: number;
    canvasSnapshotThreshold: number;
    canvasBackground: string;
    nodeSearchViewMode: NodeSearchViewMode;
    nodeSearchFilterMode: NodeSearchFilterMode;
    nodeSearchMenuWidth: number;
    connectionControlPointRounding: ConnectionControlPointRoundingId;
    connectionHandleOffsetMin: number;
    connectionHandleOffsetMax: number;
};
export type { Settings };
/**
 * Provides memoized editor settings sourced from an optional SettingsManager with sensible defaults.
 * @param settingsManager Optional manager instance to subscribe to for reactive updates.
 */
export declare function useSettings(settingsManager?: SettingsManager): Settings;