org.tigris.gef.base
Class CmdSelectNear

java.lang.Object
  javax.swing.AbstractAction
      org.tigris.gef.base.Cmd
          org.tigris.gef.base.CmdSelectNear

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

public class CmdSelectNear
extends Cmd

Cmd to SelectNear Figs by a small distance. This is useful when you want to get diagrams to look just right and you are not to steady with the mouse. Also allows user to keep hands on keyboard.

See Also:

Serialized Form

Field Summary

static int	DOWN
static int	LEFT
static int	RIGHT
static int	UP

Fields inherited from class org.tigris.gef.base.Cmd

_args, _resource

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

CmdSelectNear(int dir)

CmdSelectNear(int dir, int mag)

Method Summary

void	doIt() Move the selected items a few pixels in the given direction.
void	undoIt() Undo the Cmd using information stored during its execution.
protected static java.lang.String	wordFor(int d)

Methods inherited from class org.tigris.gef.base.Cmd

about, actionPerformed, cmdAtIndex, containsArg, getArg, getArg, getName, getResource, register, registeredCmds, setArg, setName, setResource, shouldBeEnabled, updateEnabled

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

Field Detail

LEFT

public static final int LEFT

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

See Also:

Constant Field Values

UP

public static final int UP

See Also:

Constant Field Values

DOWN

public static final int DOWN

See Also:

Constant Field Values

Constructor Detail

CmdSelectNear

public CmdSelectNear(int dir)

CmdSelectNear

public CmdSelectNear(int dir,
                     int mag)

Method Detail

wordFor

protected static java.lang.String wordFor(int d)

doIt

public void doIt()

Move the selected items a few pixels in the given direction. Note that the sign convention is the opposite of CmdScroll.

Specified by:

doIt in class Cmd

undoIt

public void undoIt()

Description copied from class: Cmd

Undo the Cmd using information stored during its execution.

TODO Abandon this. We need the memento pattern for undo

Specified by:

undoIt in class Cmd