ZoomAction

de.topobyte.jeography.viewer.action

Class ZoomAction

java.lang.Object
- javax.swing.AbstractAction
- - de.topobyte.swing.util.action.SimpleAction
  - - de.topobyte.jeography.viewer.action.SimpleAction
    - - de.topobyte.jeography.viewer.action.ViewerAction
      - de.topobyte.jeography.viewer.action.ZoomAction

All Implemented Interfaces:

ZoomChangedListener, ActionListener, Serializable, Cloneable, EventListener, Action
```
public class ZoomAction
extends ViewerAction
implements ZoomChangedListener
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class de.topobyte.swing.util.action.SimpleAction
  description, icon, name
- Fields inherited from class javax.swing.AbstractAction
  changeSupport
- 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 and Description
`ZoomAction(Viewer viewer, boolean in)` Create a new ZoomAction.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`void`	`actionPerformed(ActionEvent e)`
`Object`	`getValue(String key)`
`boolean`	`isEnabled()`
`void`	`zoomChanged()`

Methods inherited from class de.topobyte.jeography.viewer.action.ViewerAction
getViewer, putValue, setEnabled

Methods inherited from class de.topobyte.jeography.viewer.action.SimpleAction
setIconFromResource

Methods inherited from class de.topobyte.swing.util.action.SimpleAction
setDescription, setIcon, setName

Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, removePropertyChangeListener

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ZoomAction
```
public ZoomAction(Viewer viewer,
                  boolean in)
```
  Create a new ZoomAction.
  
  Parameters:
  
  viewer - the viewer this action is about.
  
  in - true to zoom in, false to zoom out.

Method Detail

getValue
```
public Object getValue(String key)
```

actionPerformed

public void actionPerformed(ActionEvent e)

isEnabled
```
public boolean isEnabled()
```

zoomChanged
```
public void zoomChanged()
```