class Gsk::RadialGradientNode


A render node for a radial gradient.

Defined in:



Class Method Summary

Instance Method Summary

Instance methods inherited from class Gsk::RenderNode

bounds : Graphene::Rect bounds, draw(cr : Cairo::Context) : Nil draw, finalize finalize, node_type : Gsk::RenderNodeType node_type, serialize : GLib::Bytes serialize, to_unsafe : Pointer(Void) to_unsafe, write_to_file(filename : String) : Bool write_to_file

Class methods inherited from class Gsk::RenderNode

deserialize(bytes : GLib::Bytes, error_func : Gsk::ParseErrorFunc?, user_data : Pointer(Void)?) : Gsk::RenderNode? deserialize, g_type : UInt64 g_type

Constructor Detail

def : Graphene::Rect, center : Graphene::Point, hradius : Float32, vradius : Float32, start : Float32, end _end : Float32, color_stops : Enumerable(Gsk::ColorStop)) : self #

Creates a Gsk::RenderNode that draws a radial gradient.

The radial gradient starts around @center. The size of the gradient is dictated by @hradius in horizontal orientation and by @vradius in vertial orientation.

def #

Initialize a new RadialGradientNode.

Class Method Detail

def self.g_type : UInt64 #

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

Instance Method Detail

def center : Graphene::Point #

Retrieves the center pointer for the gradient.

def color_stops : Enumerable(Gsk::ColorStop) #

Retrieves the color stops in the gradient.

def end : Float32 #

Retrieves the end value for the gradient.

def hradius : Float32 #

Retrieves the horizonal radius for the gradient.

def n_color_stops : UInt64 #

Retrieves the number of color stops in the gradient.

def start : Float32 #

Retrieves the start value for the gradient.

def vradius : Float32 #

Retrieves the vertical radius for the gradient.