Module org.jfree.chart3d

Package org.jfree.chart3d.graphics3d.swing

Class ZoomInAction

java.lang.Object

javax.swing.AbstractAction

org.jfree.chart3d.graphics3d.swing.ZoomInAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

public class ZoomInAction
extends AbstractAction

An action that performs a zoom-in operation.

NOTE: This class is serializable, but the serialization format is subject to change in future releases and should not be relied upon for persisting instances of this class.

See Also:

ZoomOutAction, Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor	Description
ZoomInAction(Panel3D panel, boolean fontAwesome)	Creates a new zoom-in action associated with the specified panel.

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent e)	Performs the zoom in action.
double	getZoomMultiplier()	Returns the zoom multiplier.
void	setZoomMultiplier(double multiplier)	Sets the zoom multiplier (the current viewing distance is multiplied by this factor to determine the new viewing distance).

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.Action

accept

Constructor Details

ZoomInAction

public ZoomInAction(Panel3D panel,
boolean fontAwesome)

Creates a new zoom-in action associated with the specified panel.

Parameters:

panel - the panel (null not permitted).

fontAwesome - if true an icon from Font Awesome is used for the action label, otherwise a regular text label is used.

Method Details

getZoomMultiplier

public double getZoomMultiplier()

Returns the zoom multiplier. The default value is 95 / 100 (the inverse of the multiplier in the ZoomOutAction).

Returns:

The zoom multiplier.

Since:

1.3

setZoomMultiplier

public void setZoomMultiplier(double multiplier)

Sets the zoom multiplier (the current viewing distance is multiplied by this factor to determine the new viewing distance).

Parameters:

multiplier - the new multiplier.

Since:

1.3

actionPerformed

public void actionPerformed(ActionEvent e)

Performs the zoom in action.

Parameters:

e - the action event.