GSPath

Creates a path from a Glyphs file dictionary representation.

Creates a path from the Glyphs file representation at the current parser position.

Creates a path from a sequence of node element strings.

Creates a closed rectangular path enclosing the rectangle.

Creates a closed cubic path approximating an ellipse inside the rectangle.

Creates a closed cubic path approximating a circle.

Creates a closed cubic path approximating an ellipse.

Whether the final node connects to the first node.

Opens or closes the path and adjusts its endpoint nodes.

Opens or closes the path and adjusts its endpoint nodes.

The traversal direction of a path.

The direction in which the nodes traverse the path.

Reverses the path direction.

Reverses the path direction without registering undo or notifying the layer.

An on-curve or off-curve point of a path.

The ordered nodes describing the path.

Replaces all nodes without registering undo or notifying the layer.

The number of nodes.

Appends a node and aligns its position to the layer grid.

Appends a node without registering undo, aligning its position, or notifying the layer.

Appends nodes.

Appends a new node and aligns its position to the layer grid.

Appends a new node without registering undo, aligning its position, or notifying the layer.

Appends a cubic curve segment and aligns its node positions to the layer grid.

Appends a cubic curve segment without registering undo, aligning its node positions, or notifying the layer.

Inserts a node at an index and aligns its position to the layer grid.

Inserts an on-curve node at a path time while preserving the path shape.

Inserts an off-curve node into a quadratic segment.

Adds nodes at extrema of cubic curve segments.

Adds nodes at inflection points of cubic curve segments.

Removes nodes.

Removes the node at an index.

Removes a node.

Removes a node without registering undo, updating the layer selection, or notifying the layer.

Removes a node and adjusts adjacent nodes to keep the path structurally valid.

Removes a node and adjusts adjacent segments to approximate the path shape.

Removes a node and adjusts adjacent segments to approximate the path shape.

The node at an index.

The index of a node, or nil when the node is not in the path.

An index from which every segment can be traversed in node order.

The next on-curve node after an index.

The previous on-curve node before an index.

For open paths, returns the first node of the path, otherwise nil.

For open paths, returns the last node of the path, otherwise nil.

The node used to begin traversing a closed path, or nil for an open path.

The lowest on-curve node, preferring the leftmost node at equal height.

Moves trailing off-curve nodes to the beginning of a closed path.

Makes a node the start node of the path.

The index preceding the first on-curve node for TrueType path traversal.

The point at a path time, or nil when the path time does not identify a position on the path.

Finds the point on the path nearest a point.

Returns the on-curve node nearest a path time.

Aligns a node opposite a point about a center point while preserving its distance from the center point.

Aligns a node opposite another node about a center node while preserving its distance from the center node.

Moves an off-curve node to the reflection of a point about a center point.

Normalizes node types and connections based on adjacent nodes.

Sets a node connection based on the alignment of adjacent nodes.

Moves an off-curve node by an offset while preserving its locked direction.

Moves an off-curve node by an offset, constrained using a corresponding node in another path.

The path represented as path segments.

The path represented as path segments without collecting path object information.

The segment associated with a node index.

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

The bounds of the path.

The bounds of the path nodes.

The unsigned area enclosed by the path.

The length of all path segments.

Whether the path encloses another path.

Intersections between the path and a line segment.

The tangent angle at a node, or nil when no tangent can be determined.

The tangent angle at a node index, or nil when no tangent can be determined.

The tangent unit vector at a node index, or nil when no tangent can be determined.

The tangent unit vector at a node index, or nil when no tangent can be determined.

Replaces a node range with a sharp corner fitted to the neighboring segments.

Opens an on-curve corner by the offset distance.

Removes an off-curve node range from a quadratic segment.

An AppKit drawing path for the path.

Stroke outlines built from the path stroke attributes.

A path with path components expanded into outline nodes.

Removes outside overlaps at sharp line corners.

Replaces a corner, cap, segment, brush, or head hint with outline geometry.

A cubic path representation with special curve types converted to Bezier curves.

A path tracing the same outline using primitive node types and connections.

Paths tracing the same outline using primitive node types and connections.

Whether the path already uses primitive node types and connections.

Removes redundant nodes and rounds node positions to the layer grid.

Removes redundant nodes and rounds node positions to a grid.

Node indices that cleanup would keep.

Removes adjacent on-curve nodes at the same position.

The default tolerance for converting cubic curve segments to quadratic curve segments.

Converts the path to cubic curve segments.

The tolerance used when converting the path to quadratic curve segments.

Converts the path to quadratic curve segments.

Converts special curve node types to Bezier curve segments.

Converts the path to Hobby curve segments.

Applies converted quadratic segments to existing nodes.

Whether the path contains at least one on-curve node.

Whether the path uses TrueType-compatible node types.

Whether the path contains quadratic curve node types.

Whether the path contains curve node types that are not cubic.

Whether any node contains pen point data.

Notifies the path that one of its elements changed.

Writes a Glyphs file representation.

Whether another path has the same closed state, node count, and node positions.

A geometric hash for matching paths with the same node structure.

Enumerates matching node positions for a geometric hash.

A transform that maps a geometric hash to the matching position on the path.

same as checkConnections but without notifying and undo. Good when loading the path

The position at a node index, or nil when the index does not match a node.

same as ``setClosed:``` but without notifying and undo. Good when loading the path