/**
 * 编辑器常量配置
 */
export declare const SNAP_THRESHOLD = 5;
export declare const SCALE_MIN = 0.2;
export declare const SCALE_MAX = 2;
export declare const SCALE_STEP = 0.1;
export declare const DEFAULT_CANVAS_WIDTH = 1920;
export declare const DEFAULT_CANVAS_HEIGHT = 1080;
export declare const DEFAULT_CANVAS_BACKGROUND = "#000000";
export declare const MIN_COMPONENT_WIDTH = 10;
export declare const MIN_COMPONENT_HEIGHT = 10;
export declare const MAX_HISTORY_LENGTH = 50;
export declare const STORAGE_DEBOUNCE_DELAY = 300;
export declare const HISTORY_ACTIONS: readonly ["ADD_COMPONENT", "UPDATE_COMPONENT", "DELETE_COMPONENT", "DELETE_COMPONENTS", "MOVE_COMPONENT", "REORDER_LAYERS", "TOGGLE_VISIBILITY", "TOGGLE_LOCK", "SET_CANVAS_CONFIG", "GROUP_COMPONENTS", "UNGROUP_COMPONENTS"];
export declare const EVENT_TRIGGER_ACTIONS: readonly ["ADD_COMPONENT", "UPDATE_COMPONENT", "DELETE_COMPONENT", "DELETE_COMPONENTS", "MOVE_COMPONENT", "REORDER_LAYERS", "TOGGLE_VISIBILITY", "TOGGLE_LOCK", "SET_CANVAS_CONFIG", "GROUP_COMPONENTS", "UNGROUP_COMPONENTS", "SELECT_COMPONENT", "SELECT_COMPONENTS", "SET_SCALE", "SET_SNAP_LINES"];
export declare const LAYOUT_COMPONENT_TYPES: readonly ["layoutTwoColumn", "layoutThreeColumn", "layoutHeader", "layoutSidebar"];
export declare const AXIS_CHART_TYPES: readonly ["singleLineChart", "doubleLineChart", "singleBarChart", "doubleBarChart", "horizontalBarChart", "scatterChart"];
export declare const CALENDAR_MONTH_NAMES: Record<string, string[]>;
export declare const CALENDAR_DAY_NAMES: Record<string, string[]>;
