export declare const X6_NODE_PORTAL_NODE_VIEW = "X6_NODE_PORTAL_NODE_VIEW";
export declare const XFLOW_PREFIX_CLS = "xflow";
/** 画布缩放最小倍数 */
export declare const MIN_ZOOM = 0.01;
/** 画布缩放最大倍数 */
export declare const MAX_ZOOM = 1.5;
/** node render 的默认key值 */
export declare const XFLOW_DEFAULT_NODE = "XFLOW_DEFAULT_NODE";
/** node render 的默认key值 */
export declare const XFLOW_DEFAULT_GROUP_NODE = "XFLOW_DEFAULT_GROUP_NODE";
/** edge render 的默认key值 */
export declare const XFLOW_DEFAULT_EDGE = "XFLOW_DEFAULT_EDGE";
/** 扩展事件:事件参数 */
export interface XFlowEventRecord {
    TOGGLE_MULTI_SELECT: {
        isEnable: boolean;
    };
}
/** 事件名: 扩展事件 */
export declare type XFlowEventName = keyof XFlowEventRecord;
/** localStorage key */
export declare const LOCAL_STORAGE_KEY = "XFLOW_COPY_ITEMS";
/** node height */
export declare const DEFAULT_NODE_HEIGHT = 36;
/** node width */
export declare const DEFAULT_NODE_WIDTH = 180;
/** default group size */
export declare const XFLOW_GROUP_DEFAULT_COLLAPSED_SIZE: {
    width: number;
    height: number;
};