Package org.gnome.webkit

Interface InputMethodContext.DeleteSurroundingCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

InputMethodContext

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 InputMethodContext.DeleteSurroundingCallback
extends FunctionPointer

Functional interface declaration of the DeleteSurroundingCallback callback.

See Also:

• run(int, int)

Method Summary

Modifier and Type	Method	Description
void	run(int offset, int nChars)	Emitted when the input method wants to delete the context surrounding the cursor.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int, int) method.
default void	upcall(MemorySegment sourceInputMethodContext, int offset, int nChars)	The upcall method is called from native code.

Method Details

run

void run(int offset,
 int nChars)

Emitted when the input method wants to delete the context surrounding the cursor. If offset is a negative value, it means a position before the cursor.

upcall

default void upcall(MemorySegment sourceInputMethodContext,
 int offset,
 int nChars)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer