prefuse.util.display
Class DebugStatsPainter

java.lang.Object
  prefuse.util.display.DebugStatsPainter

All Implemented Interfaces:

java.util.EventListener, PaintListener

public class DebugStatsPainter
extends java.lang.Object
implements PaintListener

PinatListener that paints useful debugging statistics over a prefuse display. This includes the current frame rate, the number of visible items, memory usage, and display navigation information.

Author:

jeffrey heer

Constructor Summary

DebugStatsPainter()

Method Summary

void	postPaint(Display d, java.awt.Graphics2D g) Prints a debugging statistics string in the Display.
void	prePaint(Display d, java.awt.Graphics2D g) Does nothing.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DebugStatsPainter

public DebugStatsPainter()

Method Detail

prePaint

public void prePaint(Display d,
                     java.awt.Graphics2D g)

Does nothing.

Specified by:

prePaint in interface PaintListener

Parameters:

d - the Display about to paint itself

g - the Graphics context for the Display

See Also:

PaintListener.prePaint(prefuse.Display, java.awt.Graphics2D)

postPaint

public void postPaint(Display d,
                      java.awt.Graphics2D g)

Prints a debugging statistics string in the Display.

Specified by:

postPaint in interface PaintListener

Parameters:

d - the Display about to paint itself

g - the Graphics context for the Display

See Also:

PaintListener.postPaint(prefuse.Display, java.awt.Graphics2D)