Gsk.Path_Point

Description

GskPathPoint is a caller-allocated opaque union: eight pointers of storage, aligned like graphene_vec4_t (16 bytes). Do not interpret it. Keep the path alive for as long as any point obtained from it is used.

Compare

function Compare (Self, Other : access Gsk_Path_Point) return Glib.Gint

Parameters

Self

Other

Return Value

Copy

function Copy (Self : access Gsk_Path_Point) return Gsk_Path_Point_Access

Free only heap points returned by Copy, never a stack variable.

Parameters

Self

Return Value

Equal

function Equal (Self, Other : access Gsk_Path_Point) return Boolean

Parameters

Self

Other

Return Value

Free

procedure Free (Self : access Gsk_Path_Point)

Free only heap points returned by Copy, never a stack variable.

Parameters

Self

Get_Curvature

function Get_Curvature
  (Self      : access Gsk_Path_Point; Path : Gsk.Path.Gsk_Path;
   Direction : Gsk.Enums.Gsk_Path_Direction;
   Center    : access Graphene.Point.Graphene_Point_T := null)
   return Interfaces.C.C_float

Parameters

Self

Path

Direction

Center

Return Value

Get_Distance

function Get_Distance
  (Self    : access Gsk_Path_Point;
   Measure : Gsk.Path_Measure.Gsk_Path_Measure) return Interfaces.C.C_float

Parameters

Self

Measure

Return Value

Get_Position

procedure Get_Position
  (Self     :     access Gsk_Path_Point; Path : Gsk.Path.Gsk_Path;
   Position : out Graphene.Point.Graphene_Point_T)

Parameters

Self

Path

Position

Get_Rotation

function Get_Rotation
  (Self      : access Gsk_Path_Point; Path : Gsk.Path.Gsk_Path;
   Direction : Gsk.Enums.Gsk_Path_Direction) return Interfaces.C.C_float

Parameters

Self

Path

Direction

Return Value

Get_Tangent

procedure Get_Tangent
  (Self      :     access Gsk_Path_Point; Path : Gsk.Path.Gsk_Path;
   Direction :     Gsk.Enums.Gsk_Path_Direction;
   Tangent   : out Graphene.Vec2.Graphene_Vec2_T)

Parameters

Self

Path

Direction

Tangent

Get_Type

function Get_Type return Glib.GType

Free only heap points returned by Copy, never a stack variable.

Return Value

Gsk_Path_Point

type Gsk_Path_Point is private;

Gsk_Path_Point_Access

type Gsk_Path_Point_Access is access all Gsk_Path_Point;