FontDescriptor

A collection of attributes that describes a font.

public class FontDescriptor 

Nested Type Aliases

`Class`

Constants that classify certain stylistic qualities of the font.

public typealias Class = Int

Initializers

`init(name:matrix:)`

Returns a font descriptor with the specified values for name and matrix dictionary attributes.

public init(name fontName: String, matrix: AffineTransform) 

`init(name:size:)`

Returns a font descriptor with the specified values for the name and size dictionary attributes.

public init(name fontName: String, size: Double) 

`init(fontAttributes:)`

Initializing a Font Descriptor Creates a font descriptor with the specified attributes.

public init(fontAttributes attributes: [FontDescriptor.AttributeName:Any] = [:]) 

Properties

`fontAttributes`

Querying a Font Descriptor The font descriptor’s dictionary of attributes.

public private(set) var fontAttributes: [FontDescriptor.AttributeName:Any] = [:]

`matrix`

The current transform matrix of the font decriptor.

public var matrix: AffineTransform 

`pointSize`

The point size of the font descriptor.

public var pointSize: Double 

`postscriptName`

The PostScript name of the font descriptor.

public var postscriptName: String 

`symbolicTraits`

The traits of the font descriptor.

public var symbolicTraits: FontDescriptor.SymbolicTraits 

Methods

`preferredFontDescriptor(withTextStyle:)`

Creating a Font Descriptor Returns a font descriptor that contains the specified text style and the user’s selected content size category.

public static func preferredFontDescriptor(withTextStyle style: Font.TextStyle)
      -> FontDescriptor 

`preferredFontDescriptor(withTextStyle:compatibleWith:)`

Returns a font descriptor that contains the text style and the content size category the provided trait collection specifies.

public static func preferredFontDescriptor(withTextStyle style: Font.TextStyle,
                                             compatibleWith traitCollection: TraitCollection?)
      -> FontDescriptor 

`addingAttributes(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified attributes taking precedence over the existing ones.

public func addingAttributes(_ attributes: [FontDescriptor.AttributeName:Any] = [:])
      -> FontDescriptor 

`withDesign(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified design.

public func withDesign(_ design: FontDescriptor.SystemDesign)
      -> FontDescriptor? 

`withFamily(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified family.

public func withFamily(_ newFamily: String) -> FontDescriptor 

`withFace(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified font face.

public func withFace(_ newFace: String) -> FontDescriptor 

`withMatrix(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified matrix.

public func withMatrix(_ matrix: AffineTransform) -> FontDescriptor 

`withSize(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified size.

public func withSize(_ newPointSize: Double) -> FontDescriptor 

`withSymbolicTraits(_:)`

Returns a new font descriptor that is the same as the existing descriptor, but with the specified symbolic traits.

public func withSymbolicTraits(_ symbolicTraits: FontDescriptor.SymbolicTraits)
      -> FontDescriptor? 

`matchingFontDescriptors(withMandatoryKeys:)`

Finding Fonts Returns all the fonts available in the system with the specified attributes.

public func matchingFontDescriptors(withMandatoryKeys mandatoryKeys: Set<FontDescriptor.AttributeName>?)
      -> [FontDescriptor] 

`object(forKey:)`

public func object(forKey attribute: FontDescriptor.AttributeName) -> Any? 