Interface Notebook.ChangeCurrentPageCallback

All Superinterfaces:
FunctionPointer
Enclosing class:
Notebook
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 Notebook.ChangeCurrentPageCallback extends FunctionPointer

Functional interface declaration of the ChangeCurrentPageCallback callback.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    run(int page)
    Emitted when the current page should be changed.
    default MemorySegment
    toCallback(Arena arena)
    Creates a native function pointer to the upcall(MemorySegment, int) method.
    default int
    upcall(MemorySegment sourceNotebook, int page)
    The upcall method is called from native code.

  • Method Details

    • run

      boolean run(int page)

      Emitted when the current page should be changed.

      The default bindings for this signal are Ctrl+Alt+PgUp, Ctrl+Alt+PgDn, Ctrl+PgUp and Ctrl+PgDn.

    • upcall

      default int upcall(MemorySegment sourceNotebook, int page)
      The upcall method is called from native code. The parameters are marshaled and run(int) 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