prefuse

Class Display.TransformActivity

java.lang.Object

prefuse.activity.Activity

prefuse.Display.TransformActivity

Enclosing class:

Display

protected class Display.TransformActivity
extends Activity

Activity for conducting animated view transformations.

Field Summary

Fields inherited from class prefuse.activity.Activity

DEFAULT_STEP_TIME, INFINITY

Constructor Summary

Constructors

Constructor and Description
TransformActivity()

Method Summary

Modifier and Type	Method and Description
void	pan(double dx, double dy, long duration)
void	panAndZoom(java.awt.geom.Point2D p, double scale, long duration)
protected void	run(long elapsedTime) Run this activity one step.
void	zoom(java.awt.geom.Point2D p, double scale, long duration)

Methods inherited from class prefuse.activity.Activity

addActivityListener, alwaysRunAfter, cancel, fireActivityCancelled, fireActivityFinished, fireActivityScheduled, fireActivityStarted, fireActivityStepped, getDuration, getNextTime, getPace, getPacingFunction, getStartTime, getStepTime, getStopTime, isEnabled, isRunning, isScheduled, removeActivityListener, run, runAfter, runAt, setDuration, setEnabled, setPacingFunction, setStartTime, setStepTime

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformActivity

public TransformActivity()

Method Detail

panAndZoom

public void panAndZoom(java.awt.geom.Point2D p,
                       double scale,
                       long duration)

pan

public void pan(double dx,
                double dy,
                long duration)

zoom

public void zoom(java.awt.geom.Point2D p,
                 double scale,
                 long duration)

run

protected void run(long elapsedTime)

Description copied from class: Activity

Run this activity one step. Subclasses should override this method to specify the actions this activity should perform.

Specified by:

run in class Activity

Parameters:

elapsedTime - the time elapsed since the start of the activity.