import type { DisplayObject, Document, FederatedEvent, FederatedPointerEvent, FederatedWheelEvent, IAnimation } from '@antv/g';
import type { AnimationType } from '../constants';
import type { ElementDatum } from './data';
import type { Element, ElementType } from './element';
import type { TransformOptions } from './viewport';
export type IEvent = IGraphLifeCycleEvent | IAnimateEvent | IElementLifeCycleEvent | IViewportEvent | IPointerEvent | IWheelEvent | IKeyboardEvent | IDragEvent;
export interface IPointerEvent<T extends Target = Target> extends TargetedEvent<FederatedPointerEvent, T> {
}
export interface IWheelEvent<T extends Target = Target> extends TargetedEvent<FederatedWheelEvent, T> {
}
export interface IKeyboardEvent extends KeyboardEvent {
}
export interface IElementEvent extends IPointerEvent<Element> {
}
export interface IElementDragEvent extends IDragEvent<Element> {
}
export interface IDragEvent<T extends Target = Target> extends TargetedEvent<FederatedPointerEvent, T> {
    dx: number;
    dy: number;
}
export interface IGraphLifeCycleEvent extends NativeEvent {
    data?: any;
}
export interface IElementLifeCycleEvent extends NativeEvent {
    elementType: ElementType;
    data: ElementDatum;
}
export interface IViewportEvent extends NativeEvent {
    data: TransformOptions;
}
export interface IAnimateEvent extends NativeEvent {
    animationType: AnimationType;
    animation: IAnimation | null;
    data?: any;
}
/**
 * <zh/> G6 原生事件
 *
 * <en/> G6 native event
 */
interface NativeEvent {
    type: string;
}
/**
 * <zh/> 具有目标的事件
 *
 * <en/> Event with target
 */
type TargetedEvent<E extends FederatedEvent, T extends Target = Target> = Omit<E, 'target'> & {
    originalTarget: DisplayObject;
    target: T;
    targetType: 'canvas' | 'node' | 'edge' | 'combo';
};
export type Target = Document | Element;
export {};