Glyphs

Instance Method

segmentAtNodeIndex:segmentStartIndex:segmentEndIndex:segmentAtNodeIndex:segmentStartIndex:segmentEndIndex:segmentAtNodeIndex_segmentStartIndex_segmentEndIndex_

The segment associated with a node index and the node index range it covers.

Not available in Swift.

- (GSPathSegment *) segmentAtNodeIndex:(NSInteger) idx
                     segmentStartIndex:(NSInteger *) segmentStartIdx
                       segmentEndIndex:(NSInteger *) segmentEndIdx;
segmentAtNodeIndex_segmentStartIndex_segmentEndIndex_(
    idx: int,
    segmentStartIdx: int,
    segmentEndIdx: int
) -> GSPathSegment

Parameters

segmentStartIdx

On return, the index of the first node in the segment.

segmentEndIdx

On return, the index of the ending on-curve node.

Discussion

Off-curve node indices resolve to the following on-curve node.

Returns nil when no segment can be resolved for the index.

See Also

Segments