@nocobase/flow-engine
Version:
A standalone flow engine for NocoBase, managing workflows, models, and actions.
51 lines (50 loc) • 1.6 kB
TypeScript
/**
* This file is part of the NocoBase (R) project.
* Copyright (c) 2020-2024 NocoBase Co., Ltd.
* Authors: NocoBase Team.
*
* This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
* For more information, please refer to: https://www.nocobase.com/agreement.
*/
export declare enum ElementPosition {
TOP = "top",
BOTTOM = "bottom",
LEFT = "left",
RIGHT = "right",
TOP_EDGE = "top-edge",
BOTTOM_EDGE = "bottom-edge",
LEFT_EDGE = "left-edge",
RIGHT_EDGE = "right-edge"
}
interface MousePosition {
x: number;
y: number;
}
interface ElementBounds {
x: number;
y: number;
width: number;
height: number;
}
interface GetMousePositionOptions {
initialMousePos: MousePosition;
mouseOffset: MousePosition;
elementBounds: ElementBounds;
edgeThreshold?: number;
topBottomHeightRatio?: number;
}
/**
* 计算鼠标指针在元素上的位置
*
* 区域划分逻辑：
* 1. 上区域：宽度=元素宽度，高度=元素高度*topBottomHeightRatio，位于元素顶部
* 2. 下区域：宽度=元素宽度，高度=元素高度*topBottomHeightRatio，位于元素底部
* 3. 左区域：剩余中间部分的左侧
* 4. 右区域：剩余中间部分的右侧
* 5. 边缘区域：在各个区域的边缘处，厚度为edgeThreshold
*
* @param options 配置选项
* @returns 鼠标在元素上的位置
*/
export declare const getMousePositionOnElement: ({ initialMousePos, mouseOffset, elementBounds, edgeThreshold, topBottomHeightRatio, }: GetMousePositionOptions) => ElementPosition;
export {};