class: GskConicGradientNode

[12:7] extends: object

A render node for a conic gradient.

Members

handleObj
lib
retainedCallbacks
signalHandlerNames
signalSetterHandlers

Methods

GskConicGradientNode (bounds = null, center = null, rotation = null, color_stops = null, n_color_stops = null)

Creates a GskRenderNode that draws a conic gradient. The conic gradient starts around @center in the direction of @rotation. A rotation of 0 means that the gradient points up. Color stops are then added clockwise.
- @p bounds is the bounds of the node.
- @p center is the center of the gradient.
- @p rotation is the rotation of the gradient in degrees.
- @p color_stops is a pointer to an array of GskColorStop defining the gradient. The offsets of all color stops must be increasing. The first stop's offset must be >= 0 and the last stop's offset must be <= 1..
- @p n_color_stops is the number of elements in @color_stops.
toNativeHandle (Source)

Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.
- @p Source is the raw handle, raw buffer, wrapper, or null.
- @r A raw pointer carrier or null when no pointer is present.
getLib ()

Returns the opened native library for this generated wrapper.
- @r The opened native library.
handle ()

Returns the wrapped NativeHandle.
- @r The wrapped NativeHandle.
isNull ()

Returns true when the wrapped handle is null.
- @r A bool.
describe ()

Returns a small string for debugging generated wrappers.
- @r A string.
asRenderNode ()

Wraps this handle as GskRenderNode.
- @r A GskRenderNode object.
get_angle ()

Retrieves the angle for the gradient in radians, normalized in [0, 2 * PI]. The angle is starting at the top and going clockwise, as expressed in the css specification: angle = 90 - gsk_conic_gradient_node_get_rotation()
- @r the angle for the gradient.
get_center ()

Retrieves the center pointer for the gradient.
- @r the center point for the gradient.
get_color_stops ()

Retrieves the color stops in the gradient.
- @p n_stops is the number of color stops in the returned array.
- @r the color stops in the gradient.
get_n_color_stops ()

Retrieves the number of color stops in the gradient.
- @r the number of color stops.
get_rotation ()

Retrieves the rotation for the gradient in degrees.
- @r the rotation for the gradient.