Interface Text.BackspaceCallback

All Superinterfaces:
FunctionPointer
Enclosing class:
Text
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 Text.BackspaceCallback extends FunctionPointer

Functional interface declaration of the BackspaceCallback callback.

See Also:
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    run()
    Emitted when the user asks for it.
    Creates a native function pointer to the upcall(MemorySegment) method.
    default void
    upcall(MemorySegment sourceText)
    The upcall method is called from native code.
  • Method Details

    • run

      void run()

      Emitted when the user asks for it.

      This is a keybinding signal.

      The default bindings for this signal are Backspace and Shift+Backspace.

    • upcall

      default void upcall(MemorySegment sourceText)
      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