Interface TextView.SetAnchorCallback

All Superinterfaces:
FunctionPointer
Enclosing class:
TextView
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 TextView.SetAnchorCallback extends FunctionPointer

Functional interface declaration of the SetAnchorCallback callback.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    run()
    Gets emitted when the user initiates settings the "anchor" mark.
    default MemorySegment
    toCallback(Arena arena)
    Creates a native function pointer to the upcall(MemorySegment) method.
    default void
    upcall(MemorySegment sourceTextView)
    The upcall method is called from native code.

  • Method Details

    • run

      void run()

      Gets emitted when the user initiates settings the "anchor" mark.

      The ::set-anchor signal is a keybinding signal which gets emitted when the user initiates setting the "anchor" mark. The "anchor" mark gets placed at the same position as the "insert" mark.

      This signal has no default bindings.

    • upcall

      default void upcall(MemorySegment sourceTextView)
      The upcall method is called from native code. The parameters are marshaled and run() is executed.

    • toCallback

      default MemorySegment toCallback(Arena arena)
      Creates a native function pointer to the upcall(MemorySegment) method.
      Specified by:
      toCallback in interface FunctionPointer
      Parameters:
      arena - the arena in which the function pointer is allocated
      Returns:
      the native function pointer