Package org.gnome.gtk

Interface TextBuffer.MarkSetCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

TextBuffer

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 TextBuffer.MarkSetCallback
extends FunctionPointer

Functional interface declaration of the MarkSetCallback callback.

See Also:

• run(org.gnome.gtk.TextIter, org.gnome.gtk.TextMark)

Method Summary

Modifier and Type	Method	Description
void	run(TextIter location, TextMark mark)	Emitted as notification after a GtkTextMark is set.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceTextBuffer, MemorySegment location, MemorySegment mark)	The upcall method is called from native code.

Method Details

run

void run(TextIter location,
 TextMark mark)

Emitted as notification after a GtkTextMark is set.

See also: TextBuffer.createMark(java.lang.String, org.gnome.gtk.TextIter, boolean), TextBuffer.moveMark(org.gnome.gtk.TextMark, org.gnome.gtk.TextIter).

upcall

default void upcall(MemorySegment sourceTextBuffer,
 MemorySegment location,
 MemorySegment mark)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gtk.TextIter, org.gnome.gtk.TextMark) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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