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:

  • 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(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(MemorySegment, int) method.
      Specified by:
      toCallback in interface FunctionPointer
      Parameters:
      arena - the arena in which the function pointer is allocated
      Returns:
      the native function pointer