55 lines
1.2 KiB
TypeScript
55 lines
1.2 KiB
TypeScript
import React, { memo } from 'react';
|
|
|
|
import EdgeText from './EdgeText';
|
|
import { EdgeProps } from '../../types';
|
|
|
|
export default memo(
|
|
({
|
|
sourceX,
|
|
sourceY,
|
|
targetX,
|
|
targetY,
|
|
label,
|
|
labelStyle,
|
|
labelShowBg,
|
|
labelBgStyle,
|
|
labelBgPadding,
|
|
labelBgBorderRadius,
|
|
style,
|
|
markerEnd,
|
|
markerStart,
|
|
}: EdgeProps) => {
|
|
const yOffset = Math.abs(targetY - sourceY) / 2;
|
|
const centerY = targetY < sourceY ? targetY + yOffset : targetY - yOffset;
|
|
|
|
const xOffset = Math.abs(targetX - sourceX) / 2;
|
|
const centerX = targetX < sourceX ? targetX + xOffset : targetX - xOffset;
|
|
|
|
const text = label ? (
|
|
<EdgeText
|
|
x={centerX}
|
|
y={centerY}
|
|
label={label}
|
|
labelStyle={labelStyle}
|
|
labelShowBg={labelShowBg}
|
|
labelBgStyle={labelBgStyle}
|
|
labelBgPadding={labelBgPadding}
|
|
labelBgBorderRadius={labelBgBorderRadius}
|
|
/>
|
|
) : null;
|
|
|
|
return (
|
|
<>
|
|
<path
|
|
style={style}
|
|
className="react-flow__edge-path"
|
|
d={`M ${sourceX},${sourceY}L ${targetX},${targetY}`}
|
|
markerEnd={markerEnd}
|
|
markerStart={markerStart}
|
|
/>
|
|
{text}
|
|
</>
|
|
);
|
|
}
|
|
);
|