Package org.gnome.gtksourceview

Interface View.MoveLinesCallback

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.MoveLinesCallback
extends FunctionPointer

Functional interface declaration of the MoveLinesCallback callback.

See Also:

• run(boolean)

Method Summary

Modifier and Type	Method	Description
void	run(boolean down)	The signal is a keybinding which gets emitted when the user initiates moving a line.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int) method.
default void	upcall(MemorySegment sourceView, int down)	The upcall method is called from native code.

Method Details

run

void run(boolean down)

The signal is a keybinding which gets emitted when the user initiates moving a line.

The default binding key is Alt+Up/Down arrow. And moves the currently selected lines, or the current line up or down by one line.

upcall

default void upcall(MemorySegment sourceView,
 int down)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer