Interface WindowHandle

All Superinterfaces:

AutoCloseable

public interface WindowHandle
extends AutoCloseable

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final record	WindowHandle.SurfaceInfo	Platform-specific surface information for WebGPU/Vulkan surface creation.

Method Summary

Modifier and Type	Method	Description
void	close()
default Reference<Boolean>	focusedRef()	Versioned focus state.
default <T> T	get(PropertyKey<WindowHandle, T> key)
int	height()
boolean	isOpen()
long	nativeHandle()	Returns the raw platform window handle (e.g., GLFW handle, SDL window pointer).
default <T> void	set(PropertyKey<WindowHandle, T> key, T value)
void	show()
default Reference<int[]>	sizeRef()	Versioned window size.
default WindowHandle.SurfaceInfo	surfaceInfo()	Returns platform surface info for GPU surface creation.
default void	swapBuffers()	Swaps front/back buffers.
String	title()
int	width()

Method Details

isOpen

boolean isOpen()

width

int width()

height

int height()

title

String title()

show

void show()

nativeHandle

long nativeHandle()

Returns the raw platform window handle (e.g., GLFW handle, SDL window pointer).

surfaceInfo

default WindowHandle.SurfaceInfo surfaceInfo()

Returns platform surface info for GPU surface creation. Returns null if the toolkit doesn't support surface info.

sizeRef

default Reference<int[]> sizeRef()

Versioned window size. Updates are detected via ref.update(). Returns null if the provider does not support versioned tracking.

focusedRef

default Reference<Boolean> focusedRef()

Versioned focus state. Returns null if not supported.

swapBuffers

default void swapBuffers()

Swaps front/back buffers. Called by the render device at end of frame.

set

default <T> void set(PropertyKey<WindowHandle, T> key,
 T value)

get

default <T> T get(PropertyKey<WindowHandle, T> key)

close

void close()

Specified by:

close in interface AutoCloseable