Interface WebView.EnterFullscreenCallback

All Superinterfaces:
FunctionPointer
Enclosing class:
WebView
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 WebView.EnterFullscreenCallback extends FunctionPointer

Functional interface declaration of the EnterFullscreenCallback callback.

See Also:
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    run()
    Emitted when JavaScript code calls element.webkitRequestFullScreen.
    Creates a native function pointer to the upcall(MemorySegment) method.
    default int
    upcall(MemorySegment sourceWebView)
    The upcall method is called from native code.
  • Method Details

    • run

      boolean run()
      Emitted when JavaScript code calls element.webkitRequestFullScreen. If the signal is not handled the WebKitWebView will proceed to full screen its top level window. This signal can be used by client code to request permission to the user prior doing the full screen transition and eventually prepare the top-level window (e.g. hide some widgets that would otherwise be part of the full screen window).
    • upcall

      default int upcall(MemorySegment sourceWebView)
      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