CTFontDescriptorCreateCopyWithVariation(_:_:_:)

Declaration

func CTFontDescriptorCreateCopyWithVariation(_ original: CTFontDescriptor, _ variationIdentifier: CFNumber, _ variationValue: CGFloat) -> CTFontDescriptor

Parameters

• original:

  The original font descriptor.

• variationIdentifier:

  The variation axis identifier. This is the four-character code of the variation axis as a CFNumber object.

• variationValue:

  The value corresponding with the variation instance.

Return Value

A copy of the original font descriptor with a new variation instance.

Discussion

This is a convenience method for easily creating new variation font instances.

See Also

Creating Font Descriptors

• CTFontDescriptorCreateWithNameAndSize(_:_:)
• CTFontDescriptorCreateWithAttributes(_:)
• CTFontDescriptorCreateCopyWithAttributes(_:_:)
• CTFontDescriptorCreateCopyWithFeature(_:_:_:)
• CTFontDescriptorCreateCopyWithFamily(_:_:)
• CTFontDescriptorCreateCopyWithSymbolicTraits(_:_:_:)
• CTFontDescriptorCreateMatchingFontDescriptors(_:_:)
• CTFontDescriptorCreateMatchingFontDescriptor(_:_:)