createDiagonalBackwardPath method
Creates path for diagonal 'backward' (\
) segments.
Implementation
@override
Path createDiagonalBackwardPath(SegmentPosition position, Size segmentSize) {
final w1 = 1.5 * segmentSize.width;
final w2 = segmentSize.width / 3.0;
final halfHeight = (segmentSize.height / 2.0) - (segmentSize.width / 2.0);
return Path()
..moveTo(position.left + _halfSpace, position.top + _halfSpace)
..lineTo(position.left + w2 + _halfSpace, position.top + _halfSpace)
..lineTo(
position.left + halfHeight - _halfSpace,
position.top + segmentSize.height - w1 - _halfSpace,
)
..lineTo(
position.left + halfHeight - _halfSpace,
position.top + segmentSize.height - _halfSpace,
)
..lineTo(
position.left + halfHeight - w2 - _halfSpace,
position.top + segmentSize.height - _halfSpace,
)
..lineTo(position.left + _halfSpace, position.top + w1 + _halfSpace)
..close();
}