class Gsk::PathPoint

• Gsk::PathPoint
• Reference
• Object

Overview

Represents a point on a path.

It can be queried for properties of the path at that point, such as its tangent or its curvature.

To obtain a Gsk::PathPoint, use Gsk::Path#closest_point, Gsk::Path#start_point, Gsk::Path#end_point or Gsk::PathMeasure#point.

Note that Gsk::PathPoint structs are meant to be stack-allocated, and don't hold a reference to the path object they are obtained from. It is the callers responsibility to keep a reference to the path as long as the Gsk::PathPoint is used.

Defined in:

lib/gi-crystal/src/auto/gsk-4.0/path_point.cr

Constructors

• .new(pointer : Pointer(Void), transfer : GICrystal::Transfer)

Class Method Summary

• .g_type : UInt64

  Returns the type id (GType) registered in GLib type system.

Instance Method Summary

• #compare(point2 : Gsk::PathPoint) : Int32
• #copy : Gsk::PathPoint
• #distance(measure : Gsk::PathMeasure) : Float32
• #equal(point2 : Gsk::PathPoint) : Bool
• #finalize
• #free : Nil
• #position(path : Gsk::Path) : Graphene::Point
• #rotation(path : Gsk::Path, direction : Gsk::PathDirection) : Float32
• #tangent(path : Gsk::Path, direction : Gsk::PathDirection) : Graphene::Vec2
• #to_unsafe : Pointer(Void)

Constructor Detail

Class Method Detail

Instance Method Detail