Package org.gnome.adw

Interface TabView.CreateWindowCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

TabView

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface TabView.CreateWindowCallback
extends FunctionPointer

Functional interface declaration of the CreateWindowCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
TabView	run()	Emitted when a tab should be transferred into a new window.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default MemorySegment	upcall(MemorySegment sourceTabView)	The upcall method is called from native code.

Method Details

run

TabView run()

Emitted when a tab should be transferred into a new window.

This can happen after a tab has been dropped on desktop.

The signal handler is expected to create a new window, position it as needed and return its AdwTabView that the page will be transferred into.

upcall

default MemorySegment upcall(MemorySegment sourceTabView)

The upcall method is called from native code. The parameters are marshaled and run() is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer