Function trimToEllipse

trimToEllipse(
    from: { x: number; y: number },
    center: { x: number; y: number },
    rx: number,
    ry: number,
    margin?: number,
): { x: number; y: number }
Trim a straight segment's endpoint back to an elliptical node boundary (plus margin), so edges meet silhouettes, not centers.
Parameters
- from: { x: number; y: number }
- center: { x: number; y: number }
- rx: number
- ry: number
- margin: number = 0
Returns { x: number; y: number }
- Defined in react/src/views/svg/svg-adapter.tsx:67