How to use jogamp.newt.driver.bcm.vc.iv

@Override
protected void dispatchMessagesNative() {
  DispatchMessages0();
}

@Override
protected final void destroyPointerIconImpl(final long displayHandle, final long piHandle) {
  DestroyPointerIcon0(piHandle);
}

@Override
protected void requestFocusImpl(final boolean reparented) {
  focusChanged(false, true);
}

@Override
protected boolean canCreateNativeImpl() {
  // clamp if required incl. redefinition of position and size
  clampRect((ScreenDriver) getScreen(), new Rectangle(getX(), getY(), getWidth(), getHeight()), true);
  return true; // default: always able to be created
}

@Override
protected final void doMouseEvent(final boolean enqueue, final boolean wait, final short eventType, final int modifiers,
                 final int x, final int y, final short button, final float[] rotationXYZ, final float rotationScale) {
  if( MouseEvent.EVENT_MOUSE_MOVED == eventType || MouseEvent.EVENT_MOUSE_DRAGGED == eventType ) {
    final DisplayDriver display = (DisplayDriver) getScreen().getDisplay();
    display.moveActivePointerIcon(getX() + x, getY() + y);
  }
  super.doMouseEvent(enqueue, wait, eventType, modifiers, x, y, button, rotationXYZ, rotationScale);
}

@Override
protected boolean setPointerVisibleImpl(final boolean pointerVisible) {
  final DisplayDriver display = (DisplayDriver) getScreen().getDisplay();
  display.setActivePointerIconVisible(pointerVisible, mouseTracker.getLastX(), mouseTracker.getLastY());
  return true;
}

/* pp */ void moveActivePointerIcon(final int x, final int y) {
  synchronized(pointerIconSync) {
    if( DEBUG_POINTER_ICON ) {
      System.err.println("Display.PointerIcon.move: active ["+toHexString(activePointerIcon)+", visible "+activePointerIconVisible+"], "+x+"/"+y);
    }
    if( 0 != activePointerIcon && activePointerIconVisible ) {
      MovePointerIcon0(activePointerIcon, x, y);
    }
  }
}

@Override
protected final void doMouseEvent(final boolean enqueue, final boolean wait, final short eventType, final int modifiers,
                 final int x, final int y, final short button, final float[] rotationXYZ, final float rotationScale) {
  if( MouseEvent.EVENT_MOUSE_MOVED == eventType ) {
    final DisplayDriver display = (DisplayDriver) getScreen().getDisplay();
    display.moveActivePointerIcon(x, y);
  }
  super.doMouseEvent(enqueue, wait, eventType, modifiers, x, y, button, rotationXYZ, rotationScale);
}

@Override
protected final long createPointerIconImpl(final PixelFormat pixelformat, final int width, final int height, final ByteBuffer pixels, final int hotX, final int hotY) {
  return CreatePointerIcon(bcmHandle, pixels, width, height, hotX, hotY);
}

private static long CreatePointerIcon(final long bcmHandle, final Buffer pixels, final int width, final int height, final int hotX, final int hotY) {
  final boolean pixels_is_direct = Buffers.isDirect(pixels);
  return CreatePointerIcon0(pixels_is_direct ? pixels : Buffers.getArray(pixels),
               pixels_is_direct ? Buffers.getDirectBufferByteOffset(pixels) : Buffers.getIndirectBufferByteOffset(pixels),
               pixels_is_direct,
               width, height, hotX, hotY);
}
private static native long CreatePointerIcon0(Object pixels, int pixels_byte_offset, boolean pixels_is_direct, int width, int height, int hotX, int hotY);

@Override
protected void closeNativeImpl(final AbstractGraphicsDevice aDevice) {
  aDevice.close();
  CloseBCMDisplay0(bcmHandle);
  bcmHandle = 0;
}

@Override
protected boolean reconfigureWindowImpl(final int x, final int y, final int width, final int height, final int flags) {
  reconfigure0(nativeWindowHandle, x, y, width, height, flags);
  return true;
}

@Override
protected boolean setPointerVisibleImpl(final boolean pointerVisible) {
  final DisplayDriver display = (DisplayDriver) getScreen().getDisplay();
  display.setActivePointerIconVisible(pointerVisible, linuxMouseTracker.getLastX(), linuxMouseTracker.getLastY());
  return true;
}

/* pp */ void moveActivePointerIcon(final int x, final int y) {
  synchronized(pointerIconSync) {
    if( DEBUG_POINTER_ICON ) {
      System.err.println("Display.PointerIcon.move: active ["+toHexString(activePointerIcon)+", visible "+activePointerIconVisible+"], "+x+"/"+y);
    }
    if( 0 != activePointerIcon && activePointerIconVisible ) {
      MovePointerIcon0(activePointerIcon, x, y);
    }
  }
}

@Override
protected void dispatchMessagesNative() {
  DispatchMessages0();
}

@Override
protected final void destroyPointerIconImpl(final long displayHandle, final long piHandle) {
  DestroyPointerIcon0(piHandle);
}

@Override
protected void requestFocusImpl(final boolean reparented) {
  focusChanged(false, true);
}

@Override
protected final long createPointerIconImpl(final PixelFormat pixelformat, final int width, final int height, final ByteBuffer pixels, final int hotX, final int hotY) {
  return CreatePointerIcon(bcmHandle, pixels, width, height, hotX, hotY);
}

private static long CreatePointerIcon(final long bcmHandle, final Buffer pixels, final int width, final int height, final int hotX, final int hotY) {
  final boolean pixels_is_direct = Buffers.isDirect(pixels);
  return CreatePointerIcon0(pixels_is_direct ? pixels : Buffers.getArray(pixels),
               pixels_is_direct ? Buffers.getDirectBufferByteOffset(pixels) : Buffers.getIndirectBufferByteOffset(pixels),
               pixels_is_direct,
               width, height, hotX, hotY);
}
private static native long CreatePointerIcon0(Object pixels, int pixels_byte_offset, boolean pixels_is_direct, int width, int height, int hotX, int hotY);

@Override
protected void closeNativeImpl(final AbstractGraphicsDevice aDevice) {
  aDevice.close();
  CloseBCMDisplay0(bcmHandle);
  bcmHandle = 0;
}