Package ch.bailu.gtk.gsk

Klasse CairoNode

java.lang.Object

ch.bailu.gtk.type.Type

ch.bailu.gtk.type.Pointer

ch.bailu.gtk.gsk.RenderNode

ch.bailu.gtk.gsk.CairoNode

Alle implementierten Schnittstellen:

PointerInterface

public class CairoNode
extends RenderNode

A render node for a Cairo surface.

https://docs.gtk.org/gsk4/class.CairoNode.html

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen ch.bailu.gtk.gsk.RenderNode

RenderNode.OnParseErrorFunc

Feldübersicht

Von Klasse geerbte Felder ch.bailu.gtk.type.Pointer

NULL

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
CairoNode(Rect bounds)	Creates a `GskRenderNode` that will render a cairo surface into the area given by @bounds.
CairoNode(PointerContainer pointer)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static ClassHandler	getClassHandler()
Context	getDrawContext()	Creates a Cairo context for drawing using the surface associated to the render node.
static int	getInstanceSize()
static long	getParentTypeID()
static TypeSystem.TypeSize	getParentTypeSize()
Surface	getSurface()	Retrieves the Cairo surface used by the render node.
static long	getTypeID()
static TypeSystem.TypeSize	getTypeSize()

Von Klasse geerbte Methoden ch.bailu.gtk.gsk.RenderNode

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

Von Klasse geerbte Methoden ch.bailu.gtk.type.Pointer

asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks

Von Klasse geerbte Methoden ch.bailu.gtk.type.Type

asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull

Von Klasse geerbte Methoden java.lang.Object

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

Von Schnittstelle geerbte Methoden ch.bailu.gtk.type.PointerInterface

asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull

Konstruktordetails

CairoNode

public CairoNode(PointerContainer pointer)

CairoNode

public CairoNode(@Nonnull
 Rect bounds)

Creates a `GskRenderNode` that will render a cairo surface
into the area given by @bounds.

You can draw to the cairo surface using [method@Gsk.CairoNode.get_draw_context].

Parameter:

bounds - the rectangle to render to

Methodendetails

getClassHandler

public static ClassHandler getClassHandler()

getDrawContext

public Context getDrawContext()

Creates a Cairo context for drawing using the surface associated
to the render node.

If no surface exists yet, a surface will be created optimized for
rendering to @renderer.

Gibt zurück:

a Cairo context used for drawing; use cairo_destroy() when done drawing

getSurface

public Surface getSurface()

Retrieves the Cairo surface used by the render node.

Gibt zurück:

a Cairo surface

getTypeID

public static long getTypeID()

getParentTypeID

public static long getParentTypeID()

getTypeSize

public static TypeSystem.TypeSize getTypeSize()

getParentTypeSize

public static TypeSystem.TypeSize getParentTypeSize()

getInstanceSize

public static int getInstanceSize()