FontRef
public struct FontRef : FontProtocol, GWeakCapturing
PangoCairoFont
is an interface exported by fonts for
use with Cairo.
The actual type of the font will depend on the particular font technology Cairo was compiled to use.
The FontRef
type acts as a lightweight Swift reference to an underlying PangoCairoFont
instance.
It exposes methods that can operate on this data type through FontProtocol
conformance.
Use FontRef
only as an unowned
reference to an existing PangoCairoFont
instance.
-
Untyped pointer to the underlying `PangoCairoFont` instance.
For type-safe access, use the generated, typed pointer
font_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<PangoCairoFont>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<PangoCairoFont>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<PangoCairoFont>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafePointer<PangoCairoFont>?)
-
Conditional initialiser from an optional
gpointer
Declaration
Swift
@inlinable init!(gpointer g: gpointer?)
-
Conditional initialiser from an optional, non-mutable
gconstpointer
Declaration
Swift
@inlinable init!(gconstpointer g: gconstpointer?)
-
Reference intialiser for a related type that implements
FontProtocol
Declaration
Swift
@inlinable init<T>(_ other: T) where T : FontProtocol
-
This factory is syntactic sugar for setting weak pointers wrapped in
GWeak<T>
Declaration
Swift
@inlinable static func unowned<T>(_ other: T) -> FontRef where T : FontProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
FontProtocol
.Declaration
Swift
@inlinable init<T>(cPointer: UnsafeMutablePointer<T>)
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
FontProtocol
.Declaration
Swift
@inlinable init<T>(constPointer: UnsafePointer<T>)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
FontProtocol
.Declaration
Swift
@inlinable init(mutating raw: UnsafeRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
FontProtocol
.Declaration
Swift
@inlinable init(raw: UnsafeMutableRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
FontProtocol
.Declaration
Swift
@inlinable init(opaquePointer: OpaquePointer)