LayoutLine
open class LayoutLine : LayoutLineProtocol
A PangoLayoutLine
represents one of the lines resulting from laying
out a paragraph via PangoLayout
.
PangoLayoutLine
structures are obtained by calling
[methodPango.Layout.get_line
] and are only valid until the text,
attributes, or settings of the parent PangoLayout
are modified.
The LayoutLine
type acts as a reference-counted owner of an underlying PangoLayoutLine
instance.
It provides the methods that can operate on this data type through LayoutLineProtocol
conformance.
Use LayoutLine
as a strong reference or owner of a PangoLayoutLine
instance.
-
Untyped pointer to the underlying `PangoLayoutLine` instance.
For type-safe access, use the generated, typed pointer
layout_line_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
Designated initialiser from the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init(_ op: UnsafeMutablePointer<PangoLayoutLine>)
Parameters
op
pointer to the underlying object
-
Designated initialiser from a constant pointer to the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init(_ op: UnsafePointer<PangoLayoutLine>)
Parameters
op
pointer to the underlying object
-
Optional initialiser from a non-mutating
gpointer
to the underlyingC
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init!(gpointer op: gpointer?)
Parameters
op
gpointer to the underlying object
-
Optional initialiser from a non-mutating
gconstpointer
to the underlyingC
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init!(gconstpointer op: gconstpointer?)
Parameters
op
pointer to the underlying object
-
Optional initialiser from a constant pointer to the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init!(_ op: UnsafePointer<PangoLayoutLine>?)
Parameters
op
pointer to the underlying object
-
Optional initialiser from the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init!(_ op: UnsafeMutablePointer<PangoLayoutLine>?)
Parameters
op
pointer to the underlying object
-
Designated initialiser from the underlying
C
data type. Will retainPangoLayoutLine
. i.e., ownership is transferred to theLayoutLine
instance.Declaration
Swift
@inlinable public init(retaining op: UnsafeMutablePointer<PangoLayoutLine>)
Parameters
op
pointer to the underlying object
-
Reference intialiser for a related type that implements
LayoutLineProtocol
Will retainPangoLayoutLine
.Declaration
Swift
@inlinable public init<T>(_ other: T) where T : LayoutLineProtocol
Parameters
other
an instance of a related type that implements
LayoutLineProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init<T>(cPointer p: UnsafeMutablePointer<T>)
Parameters
cPointer
pointer to the underlying object
-
Unsafe typed, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init<T>(retainingCPointer cPointer: UnsafeMutablePointer<T>)
Parameters
cPointer
pointer to the underlying object
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init(raw p: UnsafeRawPointer)
Parameters
p
raw pointer to the underlying object
-
Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init(retainingRaw raw: UnsafeRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public required init(raw p: UnsafeMutableRawPointer)
Parameters
p
mutable raw pointer to the underlying object
-
Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init(retainingRaw raw: UnsafeMutableRawPointer)
Parameters
raw
mutable raw pointer to the underlying object
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init(opaquePointer p: OpaquePointer)
Parameters
p
opaque pointer to the underlying object
-
Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
LayoutLineProtocol
.Declaration
Swift
@inlinable public init(retainingOpaquePointer p: OpaquePointer)
Parameters
p
opaque pointer to the underlying object