Package org.gnome.gtk

Interface Text.PreeditChangedCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Text

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 Text.PreeditChangedCallback
extends FunctionPointer

Functional interface declaration of the PreeditChangedCallback callback.

See Also:

• run(java.lang.String)

Method Summary

Modifier and Type	Method	Description
void	run(String preedit)	Emitted when the preedit text changes.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceText, MemorySegment preedit)	The upcall method is called from native code.

Method Details

run

void run(String preedit)

Emitted when the preedit text changes.

If an input method is used, the typed text will not immediately be committed to the buffer. So if you are interested in the text, connect to this signal.

upcall

default void upcall(MemorySegment sourceText,
 MemorySegment preedit)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer