Package org.gnome.gtksourceview

Interface View.ShowCompletionCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

View

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 View.ShowCompletionCallback
extends FunctionPointer

Functional interface declaration of the ShowCompletionCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	The signal is a key binding signal which gets emitted when the user requests a completion, by pressing <keycombo><keycap>Control</keycap><keycap>space</keycap></keycombo>.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceView)	The upcall method is called from native code.

Method Details

run

void run()

The signal is a key binding signal which gets emitted when the user requests a completion, by pressing <keycombo><keycap>Control</keycap><keycap>space</keycap></keycombo>.

This will create a CompletionContext with the activation type as CompletionActivation.USER_REQUESTED.

Applications should not connect to it, but may emit it with GObjects.signalEmitByName(org.gnome.gobject.GObject, java.lang.String, java.lang.Object...) if they need to activate the completion by another means, for example with another key binding or a menu entry.

upcall

default void upcall(MemorySegment sourceView)

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