jpen.event

Class PenAdapter

java.lang.Object

jpen.event.PenAdapter

All Implemented Interfaces:

PenListener

public class PenAdapter
extends java.lang.Object
implements PenListener

Constructor Summary

Constructors

Constructor and Description
PenAdapter()

Method Summary

Modifier and Type	Method and Description
void	penButtonEvent(PButtonEvent ev)
void	penKindEvent(PKindEvent ev)
void	penLevelEvent(PLevelEvent ev)
void	penScrollEvent(PScrollEvent ev)
void	penTock(long availableMillis) Useful to detect if the listeners are taking too much time processing events (availableMillis<0) causing pen lagging (pen events being queued at a higher rate than they are being processed).

Methods inherited from class java.lang.Object

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

Constructor Detail

PenAdapter

public PenAdapter()

Method Detail

penKindEvent

public void penKindEvent(PKindEvent ev)

Specified by:

penKindEvent in interface PenListener

penLevelEvent

public void penLevelEvent(PLevelEvent ev)

Specified by:

penLevelEvent in interface PenListener

penButtonEvent

public void penButtonEvent(PButtonEvent ev)

Specified by:

penButtonEvent in interface PenListener

penScrollEvent

public void penScrollEvent(PScrollEvent ev)

Specified by:

penScrollEvent in interface PenListener

penTock

public void penTock(long availableMillis)

Description copied from interface: PenListener

Useful to detect if the listeners are taking too much time processing events (availableMillis<0) causing pen lagging (pen events being queued at a higher rate than they are being processed).

The pen fires queued events at a given frequency (by default Pen.DEFAULT_FREQUENCY) in its own thread. Each cycle, after firing and processing the events, the pen calls jpen.event.PenListener.penTock(long availableMillis), where availableMillis is the time left of the period: availableMillis=period-firingTime , period=1000/frequency, and firingTime is the time spent in firing and processing events in the cycle.

This method is called from the event dispatch thread if Pen.getFirePenTockOnSwing() is true.

Specified by:

penTock in interface PenListener

See Also:

Pen.setFirePenTockOnSwing(boolean)