import { Vector2 } from "./Vector2";
export type IMouseEventHandlerEntry<T = any> = (e: MouseEvent, param?: T) => boolean;
/**
 * 创建鼠标按下移动处理器
 * @param options 处理器
 * @returns 返回入口，入口需要在 mousedown 事件中调用
 */
export declare function createMouseDragHandler<T = any>(options: {
    /**
     * 按下事件
     * @param e
     * @returns
     */
    onDown: (e: MouseEvent, param?: T) => boolean;
    /**
     * 按下并且移动事件
     * @param e
     * @returns
     */
    onMove: (downPos: Vector2, movedPos: Vector2, e: MouseEvent, param?: T) => void;
    /**
     * 释放事件
     * @param e
     * @returns
     */
    onUp: (e: MouseEvent, param?: T) => void;
}): IMouseEventHandlerEntry<T>;
/**
 * 创建鼠标按下并且放开处理器
 * @param options
 * @returns
 */
export declare function createMouseDownAndUpHandler(options: {
    /**
     * 按下事件
     * @param e
     * @returns
     */
    onDown: (e: MouseEvent) => boolean;
    /**
     * 释放事件
     * @param e
     * @returns
     */
    onUp: (e: MouseEvent) => void;
}): IMouseEventHandlerEntry;