Package org.gnome.gsk

Class LinearGradientNode

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gsk.RenderNode

org.gnome.gsk.LinearGradientNode

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class LinearGradientNode
extends RenderNode

A render node for a linear gradient.

Nested Class Summary

Nested classes/interfaces inherited from class org.gnome.gsk.RenderNode

RenderNode.RenderNodeImpl

Constructor Summary

Constructors

Constructor	Description
LinearGradientNode(MemorySegment address)	Create a LinearGradientNode proxy instance for the provided memory address.
LinearGradientNode(Rect bounds, Point start, Point end, ColorStop[] colorStops)	Creates a GskRenderNode that will create a linear gradient from the given points and color stops, and render that into the area given by bounds.

Method Summary

Modifier and Type	Method	Description
protected LinearGradientNode	asParent()	Returns this instance as if it were its parent type.
ColorStop[]	getColorStops()	Retrieves the color stops in the gradient.
Point	getEnd()	Retrieves the final point of the linear gradient.
long	getNColorStops()	Retrieves the number of color stops in the gradient.
Point	getStart()	Retrieves the initial point of the linear gradient.
static Type	getType()	Get the GType of the LinearGradientNode class

Methods inherited from class org.gnome.gsk.RenderNode

deserialize, draw, getBounds, getNodeType, getOpaqueRect, ref, serialize, unref, writeToFile

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, getMemoryLayout, getPrivate, readGClass, writeGClass

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LinearGradientNode

public LinearGradientNode(MemorySegment address)

Create a LinearGradientNode proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

LinearGradientNode

public LinearGradientNode(Rect bounds,
 Point start,
 Point end,
 ColorStop[] colorStops)

Creates a GskRenderNode that will create a linear gradient from the given points and color stops, and render that into the area given by bounds.

Parameters:

bounds - the rectangle to render the linear gradient into

start - the point at which the linear gradient will begin

end - the point at which the linear gradient will finish

colorStops - 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.

Method Details

getType

public static Type getType()

Get the GType of the LinearGradientNode class

Returns:

the GType

asParent

protected LinearGradientNode asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class RenderNode

getColorStops

public ColorStop[] getColorStops()

Retrieves the color stops in the gradient.

Returns:

the color stops in the gradient

getEnd

public Point getEnd()

Retrieves the final point of the linear gradient.

Returns:

the final point

getNColorStops

public long getNColorStops()

Retrieves the number of color stops in the gradient.

Returns:

the number of color stops

getStart

public Point getStart()

Retrieves the initial point of the linear gradient.

Returns:

the initial point