prefuse.action.layout

Class SpecifiedLayout

java.lang.Object

prefuse.activity.Activity

prefuse.action.Action

prefuse.action.GroupAction

prefuse.action.layout.Layout

prefuse.action.layout.SpecifiedLayout

public class SpecifiedLayout
extends Layout

Layout Action that sets x, y coordinates for a visual item by simply looking them up from another data field.

Field Summary

Fields inherited from class prefuse.action.layout.Layout

m_anchor, m_bounds, m_bpts, m_insets, m_margin, m_tmpa, m_tmpb

Fields inherited from class prefuse.action.GroupAction

m_group

Fields inherited from class prefuse.action.Action

m_vis

Fields inherited from class prefuse.activity.Activity

DEFAULT_STEP_TIME, INFINITY

Constructor Summary

Constructors

Constructor and Description
SpecifiedLayout(java.lang.String group, java.lang.String xField, java.lang.String yField) Create a new SpecifiedLayout.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFixedField() Get the field to lookup to set the fixed property.
java.lang.String	getXField() Get the field to lookup to set the x-coordinate.
java.lang.String	getYField() Get the field to lookup to set the y-coordinate.
void	run(double frac) Runs this Action, triggering whatever processing this Action performs.
void	setFixedField(java.lang.String fixedField) Set the field to lookup to set the fixed property.
void	setXField(java.lang.String xField) Set the field to lookup to set the x-coordinate.
void	setYField(java.lang.String yField) Set the field to lookup to set the y-coordinate.

Methods inherited from class prefuse.action.layout.Layout

getLayoutAnchor, getLayoutBounds, setLayoutAnchor, setLayoutBounds, setMargin, setX, setY

Methods inherited from class prefuse.action.GroupAction

getGroup, setGroup

Methods inherited from class prefuse.action.Action

getVisualization, run, setVisualization

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

SpecifiedLayout

public SpecifiedLayout(java.lang.String group,
                       java.lang.String xField,
                       java.lang.String yField)

Create a new SpecifiedLayout.

Parameters:

group - the data group to layout

xField - the field from which to lookup x coordinate values

yField - the field from which to lookup y coordinate values

Method Detail

getXField

public java.lang.String getXField()

Get the field to lookup to set the x-coordinate.

Returns:

the x-value field. If null, this action does not set the x-coordiante.

setXField

public void setXField(java.lang.String xField)

Set the field to lookup to set the x-coordinate.

Parameters:

xField - the x-value field to use. If null, this action will not set the x-coordiante.

getYField

public java.lang.String getYField()

Get the field to lookup to set the y-coordinate.

Returns:

the y-value field. If null, this action does not set the y-coordiante.

setYField

public void setYField(java.lang.String yField)

Set the field to lookup to set the y-coordinate.

Parameters:

yField - the y-value field to use. If null, this action will not set the y-coordiante.

getFixedField

public java.lang.String getFixedField()

Get the field to lookup to set the fixed property.

Returns:

the fixed field. If null, this action does not set the fixed field.

setFixedField

public void setFixedField(java.lang.String fixedField)

Set the field to lookup to set the fixed property.

Parameters:

fixedField - the fixed field to use. If null, this action will not set the fixed field.

run

public void run(double frac)

Description copied from class: Action

Runs this Action, triggering whatever processing this Action performs. Subclass this method to create custom Actions.

Specified by:

run in class GroupAction

Parameters:

frac - the fraction of this Action's duration that has elapsed.

See Also:

Action.run(double)