Function calcOverscroll

calcOverscroll(
    t: ViewTransform,
    viewSize: Size,
    documentSize: Size,
    adjustedBoundaryMargins: EdgeInsets,
): Offset
The document-space offset by which the visible rect exceeds the allowed boundary. Zero when fully inside.
Parameters
- t: ViewTransform
  The view transform to process.
- viewSize: Size
  The viewport size.
- documentSize: Size
  The laid-out document size.
- adjustedBoundaryMargins: EdgeInsets
  The adjustedBoundaryMargins value (EdgeInsets).
Returns Offset
The resulting Offset.
- Defined in packages/viewer-core/src/transform.ts:416