Package org.gnome.gtksourceview

Interface View.LineMarkActivatedCallback

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.LineMarkActivatedCallback
extends FunctionPointer

Functional interface declaration of the LineMarkActivatedCallback callback.

See Also:

• run(org.gnome.gtk.TextIter, int, java.util.Set<org.gnome.gdk.ModifierType>, int)

Method Summary

Modifier and Type	Method	Description
void	run(TextIter iter, int button, Set<ModifierType> state, int nPresses)	Emitted when a line mark has been activated (for instance when there was a button press in the line marks gutter).
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, int, int) method.
default void	upcall(MemorySegment sourceView, MemorySegment iter, int button, int state, int nPresses)	The upcall method is called from native code.

Method Details

run

void run(TextIter iter,
 int button,
 Set<ModifierType> state,
 int nPresses)

Emitted when a line mark has been activated (for instance when there was a button press in the line marks gutter).

You can use iter to determine on which line the activation took place.

upcall

default void upcall(MemorySegment sourceView,
 MemorySegment iter,
 int button,
 int state,
 int nPresses)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gtk.TextIter, int, java.util.Set<org.gnome.gdk.ModifierType>, int) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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