de.schlichtherle.truezip.crypto.raes.param.swing
Class HurlingWindowFeedback

java.lang.Object
  de.schlichtherle.truezip.crypto.raes.param.swing.BasicFeedback
      de.schlichtherle.truezip.crypto.raes.param.swing.BasicInvalidKeyFeedback
          de.schlichtherle.truezip.crypto.raes.param.swing.HurlingWindowFeedback

All Implemented Interfaces:

Feedback, InvalidKeyFeedback

public class HurlingWindowFeedback
extends BasicInvalidKeyFeedback

Provides run by beeping using the default toolkit, disabling the default button in the root pane for three seconds and concurrently hurling the containing window for 1.5 seconds.

This class is inspired by chapter #38 "Earthquake Dialog" of the book "Swing Hacks" by Joshua Marinacci & Chris Adamson, published by O'Reilly in 2005.

Author:

Christian Schlichtherle

PI

private static final double PI

See Also:

Constant Field Values

TWO_PI

private static final double TWO_PI

See Also:

Constant Field Values

AMPLITUDE

public static final int AMPLITUDE

See Also:

Constant Field Values

CYCLE

public static final int CYCLE

See Also:

Constant Field Values

DURATION

public static final int DURATION

See Also:

Constant Field Values

FPS

public static final int FPS

See Also:

Constant Field Values

amplitude

private final double amplitude

cycle

private final double cycle

duration

private final int duration

fps

private final int fps

HurlingWindowFeedback

public HurlingWindowFeedback()

HurlingWindowFeedback

protected HurlingWindowFeedback(int amplitude,
                                int cycle,
                                int duration,
                                int fps)

Constructs a new HurlingWindowFeedback.

Parameters:

amplitude - the amplitude of pixels for offsetting the window.

cycle - milliseconds required for one cycle.

duration - millisecons of duration of quake.

fps - frames per second for animation.

run

public void run(@NonNull
                JPanel panel)

Description copied from class: BasicFeedback

Starts the visual/audible run. This method is called when the panel is shown in its containing window. It is run on AWT's Event Dispatch Thread, so it must complete fast in order not to block the GUI. If an implementation is going to do animations, the Timer class should be used to schedule timer events for the animation.

The implementation in this class simply beeps using the default toolkit.

Specified by:

run in interface Feedback

Overrides:

run in class BasicInvalidKeyFeedback

Parameters:

panel - the panel to provide visual/audible run to.