Instance Method
layers(forName:masterIDs:) layersForName:masterIDs: layersForName_masterIDs_
One layer for each font master identifier, in the requested order.
Declaration
func layers(forName name: String?, masterIDs: [String]) -> [GSLayer]?Declaration
- (NSArray<GSLayer *> *) layersForName:(NSString *) name masterIDs:(NSArray<NSString *> *) masterIDs;Declaration
layersForName_masterIDs_(name: str, masterIDs: list[str]) -> list[GSLayer]Parameters
nameThe required layer name, or
nilfor master layers.masterIDsThe font master identifiers that determine the layers and their order.
Discussion
When name is non-nil, each layer must have that name and be associated with the corresponding font master. When name is nil, this method obtains the master layer for each identifier. Returns nil when any requested layer is unavailable.
See Also
Layers
The layers keyed by their layer identifiers.
The layers ordered by font master, with each master layer before the other layers associated with that font master.
The number of layers.
The layer at an index in insertion order.
The layer for an identifier.
The existing layer for an identifier, or
nilwhen the glyph does not contain it.Adds or replaces a layer under an identifier.
Removes the layer for an identifier.
The first layer with an exact matching name, or
nilwhen no layer matches.The first layer with an exact matching name and associated font master, or
nilwhen no layer matches.The first layer with a matching derived layer key, or
nilwhen no layer matches.The layer nearest to a design-space position within an exclusive distance tolerance, or
nilwhen no layer qualifies.Returns the layer at the given design space location.
Orders layers by font master, placing each master layer before the other layers associated with that font master.
Marks the derived layer keys of all layers for reevaluation.